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    Annotation of /trunk/elfutils/patches/elfutils-0.153-portability.patch

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    Revision 1805 - (hide annotations) (download)
    Tue Jun 12 08:11:45 2012 UTC (12 years ago) by niro
    File size: 57102 byte(s) 
    -added patches for 0.153
    1 niro 1805 --- elfutils/backends/ChangeLog
    2     +++ elfutils/backends/ChangeLog
    3     @@ -121,6 +121,10 @@
    4     * ppc_attrs.c (ppc_check_object_attribute): Handle tag
    5     GNU_Power_ABI_Struct_Return.
    6    
    7     +2009-01-23 Roland McGrath <roland@redhat.com>
    8     +
    9     + * Makefile.am (libebl_%.so): Use $(LD_AS_NEEDED).
    10     +
    11     2008-10-04 Ulrich Drepper <drepper@redhat.com>
    12    
    13     * i386_reloc.def: Fix entries for TLS_GOTDESC, TLS_DESC_CALL, and
    14     @@ -448,6 +452,11 @@
    15     * sparc_init.c: Likewise.
    16     * x86_64_init.c: Likewise.
    17    
    18     +2005-11-22 Roland McGrath <roland@redhat.com>
    19     +
    20     + * Makefile.am (LD_AS_NEEDED): New variable, substituted by configure.
    21     + (libebl_%.so rule): Use it in place of -Wl,--as-needed.
    22     +
    23     2005-11-19 Roland McGrath <roland@redhat.com>
    24    
    25     * ppc64_reloc.def: REL30 -> ADDR30.
    26     @@ -470,6 +479,9 @@
    27     * Makefile.am (uninstall): Don't try to remove $(pkgincludedir).
    28     (CLEANFILES): Add libebl_$(m).so.
    29    
    30     + * Makefile.am (WEXTRA): New variable, substituted by configure.
    31     + (AM_CFLAGS): Use it in place of -Wextra.
    32     +
    33     * ppc_reloc.def: Update bits per Alan Modra <amodra@bigpond.net.au>.
    34     * ppc64_reloc.def: Likewise.
    35    
    36     --- elfutils/backends/Makefile.am
    37     +++ elfutils/backends/Makefile.am
    38     @@ -103,7 +103,7 @@ libebl_%.so libebl_%.map: libebl_%_pic.a
    39     $(LINK) -shared -o $(@:.map=.so) \
    40     -Wl,--whole-archive $< $(cpu_$*) -Wl,--no-whole-archive \
    41     -Wl,--version-script,$(@:.so=.map) \
    42     - -Wl,-z,defs -Wl,--as-needed $(libelf) $(libdw) $(libmudflap)
    43     + -Wl,-z,defs $(LD_AS_NEEDED) $(libelf) $(libdw) $(libmudflap)
    44     $(textrel_check)
    45    
    46     libebl_i386.so: $(cpu_i386)
    47     --- elfutils/backends/Makefile.in
    48     +++ elfutils/backends/Makefile.in
    49     @@ -38,7 +38,8 @@ build_triplet = @build@
    50     host_triplet = @host@
    51     DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \
    52     $(srcdir)/Makefile.in $(top_srcdir)/config/eu.am ChangeLog
    53     -@MUDFLAP_TRUE@am__append_1 = -fmudflap
    54     +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
    55     +@MUDFLAP_TRUE@am__append_2 = -fmudflap
    56     subdir = backends
    57     ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
    58     am__aclocal_m4_deps = $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
    59     @@ -165,6 +166,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
    60     INSTALL_SCRIPT = @INSTALL_SCRIPT@
    61     INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
    62     LDFLAGS = @LDFLAGS@
    63     +LD_AS_NEEDED = @LD_AS_NEEDED@
    64     LEX = @LEX@
    65     LEXLIB = @LEXLIB@
    66     LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
    67     @@ -194,6 +196,7 @@ SHELL = @SHELL@
    68     STRIP = @STRIP@
    69     USE_NLS = @USE_NLS@
    70     VERSION = @VERSION@
    71     +WEXTRA = @WEXTRA@
    72     XGETTEXT = @XGETTEXT@
    73     XGETTEXT_015 = @XGETTEXT_015@
    74     XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
    75     @@ -256,10 +259,9 @@ INCLUDES = -I. -I$(srcdir) -I$(top_srcdi
    76     -I$(top_srcdir)/libebl -I$(top_srcdir)/libasm \
    77     -I$(top_srcdir)/libelf -I$(top_srcdir)/libdw
    78     AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
    79     - $($(*F)_no_Werror),,-Werror) $(if \
    80     - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
    81     + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
    82     $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
    83     - $(am__append_1)
    84     + $(am__append_1) $(am__append_2)
    85     @MUDFLAP_FALSE@libmudflap =
    86     @MUDFLAP_TRUE@libmudflap = -lmudflap
    87     COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
    88     @@ -698,7 +700,7 @@ libebl_%.so libebl_%.map: libebl_%_pic.a
    89     $(LINK) -shared -o $(@:.map=.so) \
    90     -Wl,--whole-archive $< $(cpu_$*) -Wl,--no-whole-archive \
    91     -Wl,--version-script,$(@:.so=.map) \
    92     - -Wl,-z,defs -Wl,--as-needed $(libelf) $(libdw) $(libmudflap)
    93     + -Wl,-z,defs $(LD_AS_NEEDED) $(libelf) $(libdw) $(libmudflap)
    94     $(textrel_check)
    95    
    96     libebl_i386.so: $(cpu_i386)
    97     --- elfutils/ChangeLog
    98     +++ elfutils/ChangeLog
    99     @@ -14,6 +14,9 @@
    100    
    101     2011-10-08 Mike Frysinger <vapier@gentoo.org>
    102    
    103     + * configure.ac (--disable-werror): Handle it, controlling BUILD_WERROR
    104     + automake option.
    105     +
    106     * configure.ac: Fix use of AC_ARG_ENABLE to handle $enableval correctly.
    107    
    108     2011-10-02 Ulrich Drepper <drepper@gmail.com>
    109     @@ -35,6 +38,10 @@
    110    
    111     * configure.ac (LOCALEDIR, DATADIRNAME): Removed.
    112    
    113     +2009-11-22 Roland McGrath <roland@redhat.com>
    114     +
    115     + * configure.ac: Use sed and expr instead of modern bash extensions.
    116     +
    117     2009-09-21 Ulrich Drepper <drepper@redhat.com>
    118    
    119     * configure.ac: Update for more modern autoconf.
    120     @@ -43,6 +50,10 @@
    121    
    122     * configure.ac (zip_LIBS): Check for liblzma too.
    123    
    124     +2009-08-17 Roland McGrath <roland@redhat.com>
    125     +
    126     + * configure.ac: Check for -fgnu89-inline; add it to WEXTRA if it works.
    127     +
    128     2009-04-19 Roland McGrath <roland@redhat.com>
    129    
    130     * configure.ac (eu_version): Round down here, not in version.h macros.
    131     @@ -54,6 +65,8 @@
    132    
    133     2009-01-23 Roland McGrath <roland@redhat.com>
    134    
    135     + * configure.ac: Check for __builtin_popcount.
    136     +
    137     * configure.ac (zlib check): Check for gzdirect, need zlib >= 1.2.2.3.
    138    
    139     * configure.ac (__thread check): Use AC_LINK_IFELSE, in case of
    140     @@ -134,6 +147,10 @@
    141     * configure.ac: Add dummy automake conditional to get dependencies
    142     for non-generic linker right. See src/Makefile.am.
    143    
    144     +2005-11-22 Roland McGrath <roland@redhat.com>
    145     +
    146     + * configure.ac: Check for --as-needed linker option.
    147     +
    148     2005-11-18 Roland McGrath <roland@redhat.com>
    149    
    150     * Makefile.am (DISTCHECK_CONFIGURE_FLAGS): New variable.
    151     @@ -181,6 +198,17 @@
    152     * Makefile.am (all_SUBDIRS): Add libdwfl.
    153     * configure.ac: Write libdwfl/Makefile.
    154    
    155     +2005-05-31 Roland McGrath <roland@redhat.com>
    156     +
    157     + * configure.ac (WEXTRA): Check for -Wextra and set this substitution.
    158     +
    159     + * configure.ac: Check for struct stat st_?tim members.
    160     + * src/strip.c (process_file): Use st_?time if st_?tim are not there.
    161     +
    162     + * configure.ac: Check for futimes function.
    163     + * src/strip.c (handle_elf) [! HAVE_FUTIMES]: Use utimes instead.
    164     + (handle_ar) [! HAVE_FUTIMES]: Likewise.
    165     +
    166     2005-05-19 Roland McGrath <roland@redhat.com>
    167    
    168     * configure.ac [AH_BOTTOM] (INTDECL, _INTDECL): New macros.
    169     --- elfutils/config/ChangeLog
    170     +++ elfutils/config/ChangeLog
    171     @@ -6,6 +6,10 @@
    172    
    173     * known-dwarf.awk: Use gawk.
    174    
    175     +2011-10-08 Mike Frysinger <vapier@gentoo.org>
    176     +
    177     + * eu.am [BUILD_WERROR]: Conditionalize -Werror use on this.
    178     +
    179     2010-07-02 Ulrich Drepper <drepper@redhat.com>
    180    
    181     * elfutils.spec.in: Add more BuildRequires.
    182     --- elfutils/config/eu.am
    183     +++ elfutils/config/eu.am
    184     @@ -1,6 +1,6 @@
    185     ## Common automake fragments for elfutils subdirectory makefiles.
    186     ##
    187     -## Copyright (C) 2010 Red Hat, Inc.
    188     +## Copyright (C) 2010-2011 Red Hat, Inc.
    189     ## This file is part of Red Hat elfutils.
    190     ##
    191     ## Red Hat elfutils is free software; you can redistribute it and/or modify
    192     @@ -25,14 +25,20 @@
    193     ## <http://www.openinventionnetwork.com>.
    194     ##
    195    
    196     +WEXTRA = @WEXTRA@
    197     +LD_AS_NEEDED = @LD_AS_NEEDED@
    198     +
    199     DEFS = -D_GNU_SOURCE -DHAVE_CONFIG_H -DLOCALEDIR='"${localedir}"'
    200     INCLUDES = -I. -I$(srcdir) -I$(top_srcdir)/lib -I..
    201     AM_CFLAGS = -std=gnu99 -Wall -Wshadow \
    202     - $(if $($(*F)_no_Werror),,-Werror) \
    203     - $(if $($(*F)_no_Wunused),,-Wunused -Wextra) \
    204     + $(if $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) \
    205     $(if $($(*F)_no_Wformat),-Wno-format,-Wformat=2) \
    206     $($(*F)_CFLAGS)
    207    
    208     +if BUILD_WERROR
    209     +AM_CFLAGS += $(if $($(*F)_no_Werror),,-Werror)
    210     +endif
    211     +
    212     if MUDFLAP
    213     AM_CFLAGS += -fmudflap
    214     libmudflap = -lmudflap
    215     --- elfutils/config/Makefile.in
    216     +++ elfutils/config/Makefile.in
    217     @@ -76,6 +76,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
    218     INSTALL_SCRIPT = @INSTALL_SCRIPT@
    219     INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
    220     LDFLAGS = @LDFLAGS@
    221     +LD_AS_NEEDED = @LD_AS_NEEDED@
    222     LEX = @LEX@
    223     LEXLIB = @LEXLIB@
    224     LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
    225     @@ -105,6 +106,7 @@ SHELL = @SHELL@
    226     STRIP = @STRIP@
    227     USE_NLS = @USE_NLS@
    228     VERSION = @VERSION@
    229     +WEXTRA = @WEXTRA@
    230     XGETTEXT = @XGETTEXT@
    231     XGETTEXT_015 = @XGETTEXT_015@
    232     XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
    233     --- elfutils/config.h.in
    234     +++ elfutils/config.h.in
    235     @@ -3,6 +3,9 @@
    236     /* Should ar and ranlib use -D behavior by default? */
    237     #undef DEFAULT_AR_DETERMINISTIC
    238    
    239     +/* Have __builtin_popcount. */
    240     +#undef HAVE_BUILTIN_POPCOUNT
    241     +
    242     /* $libdir subdirectory containing libebl modules. */
    243     #undef LIBEBL_SUBDIR
    244    
    245     @@ -61,4 +64,7 @@
    246     /* Define for large files, on AIX-style hosts. */
    247     #undef _LARGE_FILES
    248    
    249     +/* Stubbed out if missing compiler support. */
    250     +#undef __thread
    251     +
    252     #include <eu-config.h>
    253     --- elfutils/configure
    254     +++ elfutils/configure
    255     @@ -598,6 +598,8 @@ ZLIB_TRUE
    256     LIBEBL_SUBDIR
    257     TESTS_RPATH_FALSE
    258     TESTS_RPATH_TRUE
    259     +BUILD_WERROR_FALSE
    260     +BUILD_WERROR_TRUE
    261     BUILD_STATIC_FALSE
    262     BUILD_STATIC_TRUE
    263     GCOV_FALSE
    264     @@ -612,6 +614,8 @@ NEVER_TRUE
    265     base_cpu
    266     NATIVE_LD_FALSE
    267     NATIVE_LD_TRUE
    268     +LD_AS_NEEDED
    269     +WEXTRA
    270     LEXLIB
    271     LEX_OUTPUT_ROOT
    272     LEX
    273     @@ -722,6 +726,7 @@ enable_mudflap
    274     enable_debugpred
    275     enable_gprof
    276     enable_gcov
    277     +enable_werror
    278     enable_tests_rpath
    279     enable_libebl_subdir
    280     with_zlib
    281     @@ -1373,6 +1378,7 @@ Optional Features:
    282     prediction
    283     --enable-gprof build binaries with gprof support
    284     --enable-gcov build binaries with gcov support
    285     + --disable-werror do not build with -Werror
    286     --enable-tests-rpath build $ORIGIN-using rpath into tests
    287     --enable-libebl-subdir=DIR
    288     install libebl_CPU modules in $(libdir)/DIR
    289     @@ -3890,6 +3896,130 @@ if test "x$ac_cv_c99" != xyes; then :
    290     as_fn_error $? "gcc with C99 support required" "$LINENO" 5
    291     fi
    292    
    293     +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wextra option to $CC" >&5
    294     +$as_echo_n "checking for -Wextra option to $CC... " >&6; }
    295     +if ${ac_cv_cc_wextra+:} false; then :
    296     + $as_echo_n "(cached) " >&6
    297     +else
    298     + old_CFLAGS="$CFLAGS"
    299     +CFLAGS="$CFLAGS -Wextra"
    300     +cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    301     +/* end confdefs.h. */
    302     +void foo (void) { }
    303     +_ACEOF
    304     +if ac_fn_c_try_compile "$LINENO"; then :
    305     + ac_cv_cc_wextra=yes
    306     +else
    307     + ac_cv_cc_wextra=no
    308     +fi
    309     +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    310     +CFLAGS="$old_CFLAGS"
    311     +fi
    312     +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_wextra" >&5
    313     +$as_echo "$ac_cv_cc_wextra" >&6; }
    314     +
    315     +if test "x$ac_cv_cc_wextra" = xyes; then :
    316     + WEXTRA=-Wextra
    317     +else
    318     + WEXTRA=-W
    319     +fi
    320     +
    321     +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline option to $CC" >&5
    322     +$as_echo_n "checking for -fgnu89-inline option to $CC... " >&6; }
    323     +if ${ac_cv_cc_gnu89_inline+:} false; then :
    324     + $as_echo_n "(cached) " >&6
    325     +else
    326     + old_CFLAGS="$CFLAGS"
    327     +CFLAGS="$CFLAGS -fgnu89-inline -Werror"
    328     +cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    329     +/* end confdefs.h. */
    330     +
    331     +void foo (void)
    332     +{
    333     + inline void bar (void) {}
    334     + bar ();
    335     +}
    336     +extern inline void baz (void) {}
    337     +
    338     +_ACEOF
    339     +if ac_fn_c_try_compile "$LINENO"; then :
    340     + ac_cv_cc_gnu89_inline=yes
    341     +else
    342     + ac_cv_cc_gnu89_inline=no
    343     +fi
    344     +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    345     +CFLAGS="$old_CFLAGS"
    346     +fi
    347     +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_gnu89_inline" >&5
    348     +$as_echo "$ac_cv_cc_gnu89_inline" >&6; }
    349     +if test "x$ac_cv_cc_gnu89_inline" = xyes; then :
    350     + WEXTRA="${WEXTRA:+$WEXTRA }-fgnu89-inline"
    351     +fi
    352     +
    353     +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --as-needed linker option" >&5
    354     +$as_echo_n "checking for --as-needed linker option... " >&6; }
    355     +if ${ac_cv_as_needed+:} false; then :
    356     + $as_echo_n "(cached) " >&6
    357     +else
    358     + cat > conftest.c <<EOF
    359     +int main (void) { return 0; }
    360     +EOF
    361     +if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
    362     + -fPIC -shared -o conftest.so conftest.c
    363     + -Wl,--as-needed 1>&5'
    364     + { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
    365     + (eval $ac_try) 2>&5
    366     + ac_status=$?
    367     + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
    368     + test $ac_status = 0; }; }
    369     +then
    370     + ac_cv_as_needed=yes
    371     +else
    372     + ac_cv_as_needed=no
    373     +fi
    374     +rm -f conftest*
    375     +fi
    376     +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_as_needed" >&5
    377     +$as_echo "$ac_cv_as_needed" >&6; }
    378     +if test "x$ac_cv_as_needed" = xyes; then :
    379     + LD_AS_NEEDED=-Wl,--as-needed
    380     +else
    381     + LD_AS_NEEDED=
    382     +fi
    383     +
    384     +
    385     +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_popcount" >&5
    386     +$as_echo_n "checking for __builtin_popcount... " >&6; }
    387     +if ${ac_cv_popcount+:} false; then :
    388     + $as_echo_n "(cached) " >&6
    389     +else
    390     + cat confdefs.h - <<_ACEOF >conftest.$ac_ext
    391     +/* end confdefs.h. */
    392     +
    393     +int
    394     +main ()
    395     +{
    396     +exit (__builtin_popcount (127));
    397     + ;
    398     + return 0;
    399     +}
    400     +_ACEOF
    401     +if ac_fn_c_try_link "$LINENO"; then :
    402     + ac_cv_popcount=yes
    403     +else
    404     + ac_cv_popcount=no
    405     +fi
    406     +rm -f core conftest.err conftest.$ac_objext \
    407     + conftest$ac_exeext conftest.$ac_ext
    408     +fi
    409     +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_popcount" >&5
    410     +$as_echo "$ac_cv_popcount" >&6; }
    411     +if test "x$ac_cv_popcount" = xyes; then :
    412     +
    413     +$as_echo "#define HAVE_BUILTIN_POPCOUNT 1" >>confdefs.h
    414     +
    415     +fi
    416     +
    417     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread support" >&5
    418     $as_echo_n "checking for __thread support... " >&6; }
    419     if ${ac_cv_tls+:} false; then :
    420     @@ -3926,7 +4056,13 @@ fi
    421     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_tls" >&5
    422     $as_echo "$ac_cv_tls" >&6; }
    423     if test "x$ac_cv_tls" != xyes; then :
    424     - as_fn_error $? "__thread support required" "$LINENO" 5
    425     + if test "$use_locks" = yes; then :
    426     + as_fn_error $? "--enable-thread-safety requires __thread support" "$LINENO" 5
    427     +else
    428     +
    429     +$as_echo "#define __thread /* empty: no multi-thread support */" >>confdefs.h
    430     +
    431     +fi
    432     fi
    433    
    434     # Check whether --enable-largefile was given.
    435     @@ -4275,6 +4411,22 @@ else
    436     fi
    437    
    438    
    439     +# Check whether --enable-werror was given.
    440     +if test "${enable_werror+set}" = set; then :
    441     + enableval=$enable_werror; enable_werror=$enableval
    442     +else
    443     + enable_werror=yes
    444     +fi
    445     +
    446     + if test "$enable_werror" = yes; then
    447     + BUILD_WERROR_TRUE=
    448     + BUILD_WERROR_FALSE='#'
    449     +else
    450     + BUILD_WERROR_TRUE='#'
    451     + BUILD_WERROR_FALSE=
    452     +fi
    453     +
    454     +
    455     # Check whether --enable-tests-rpath was given.
    456     if test "${enable_tests_rpath+set}" = set; then :
    457     enableval=$enable_tests_rpath; tests_use_rpath=$enableval
    458     @@ -4995,7 +5147,7 @@ case "$eu_version" in
    459     esac
    460    
    461     # Round up to the next release API (x.y) version.
    462     -eu_version=$(( (eu_version + 999) / 1000 ))
    463     +eu_version=`expr \( $eu_version + 999 \) / 1000`
    464    
    465     cat >confcache <<\_ACEOF
    466     # This file is a shell script that caches the results of configure
    467     @@ -5154,6 +5306,10 @@ if test -z "${BUILD_STATIC_TRUE}" && tes
    468     as_fn_error $? "conditional \"BUILD_STATIC\" was never defined.
    469     Usually this means the macro was only invoked conditionally." "$LINENO" 5
    470     fi
    471     +if test -z "${BUILD_WERROR_TRUE}" && test -z "${BUILD_WERROR_FALSE}"; then
    472     + as_fn_error $? "conditional \"BUILD_WERROR\" was never defined.
    473     +Usually this means the macro was only invoked conditionally." "$LINENO" 5
    474     +fi
    475     if test -z "${TESTS_RPATH_TRUE}" && test -z "${TESTS_RPATH_FALSE}"; then
    476     as_fn_error $? "conditional \"TESTS_RPATH\" was never defined.
    477     Usually this means the macro was only invoked conditionally." "$LINENO" 5
    478     --- elfutils/configure.ac
    479     +++ elfutils/configure.ac
    480     @@ -81,6 +81,54 @@ CFLAGS="$old_CFLAGS"])
    481     AS_IF([test "x$ac_cv_c99" != xyes],
    482     AC_MSG_ERROR([gcc with C99 support required]))
    483    
    484     +AC_CACHE_CHECK([for -Wextra option to $CC], ac_cv_cc_wextra, [dnl
    485     +old_CFLAGS="$CFLAGS"
    486     +CFLAGS="$CFLAGS -Wextra"
    487     +AC_COMPILE_IFELSE([void foo (void) { }],
    488     + ac_cv_cc_wextra=yes, ac_cv_cc_wextra=no)
    489     +CFLAGS="$old_CFLAGS"])
    490     +AC_SUBST(WEXTRA)
    491     +AS_IF([test "x$ac_cv_cc_wextra" = xyes], [WEXTRA=-Wextra], [WEXTRA=-W])
    492     +
    493     +AC_CACHE_CHECK([for -fgnu89-inline option to $CC], ac_cv_cc_gnu89_inline, [dnl
    494     +old_CFLAGS="$CFLAGS"
    495     +CFLAGS="$CFLAGS -fgnu89-inline -Werror"
    496     +AC_COMPILE_IFELSE([
    497     +void foo (void)
    498     +{
    499     + inline void bar (void) {}
    500     + bar ();
    501     +}
    502     +extern inline void baz (void) {}
    503     +], ac_cv_cc_gnu89_inline=yes, ac_cv_cc_gnu89_inline=no)
    504     +CFLAGS="$old_CFLAGS"])
    505     +AS_IF([test "x$ac_cv_cc_gnu89_inline" = xyes],
    506     + [WEXTRA="${WEXTRA:+$WEXTRA }-fgnu89-inline"])
    507     +
    508     +AC_CACHE_CHECK([for --as-needed linker option],
    509     + ac_cv_as_needed, [dnl
    510     +cat > conftest.c <<EOF
    511     +int main (void) { return 0; }
    512     +EOF
    513     +if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
    514     + -fPIC -shared -o conftest.so conftest.c
    515     + -Wl,--as-needed 1>&AS_MESSAGE_LOG_FD])
    516     +then
    517     + ac_cv_as_needed=yes
    518     +else
    519     + ac_cv_as_needed=no
    520     +fi
    521     +rm -f conftest*])
    522     +AS_IF([test "x$ac_cv_as_needed" = xyes],
    523     + [LD_AS_NEEDED=-Wl,--as-needed], [LD_AS_NEEDED=])
    524     +AC_SUBST(LD_AS_NEEDED)
    525     +
    526     +AC_CACHE_CHECK([for __builtin_popcount], ac_cv_popcount, [dnl
    527     +AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[exit (__builtin_popcount (127));]])],
    528     + ac_cv_popcount=yes, ac_cv_popcount=no)])
    529     +AS_IF([test "x$ac_cv_popcount" = xyes],
    530     + [AC_DEFINE([HAVE_BUILTIN_POPCOUNT], [1], [Have __builtin_popcount.])])
    531     +
    532     AC_CACHE_CHECK([for __thread support], ac_cv_tls, [dnl
    533     # Use the same flags that we use for our DSOs, so the test is representative.
    534     # Some old compiler/linker/libc combinations fail some ways and not others.
    535     @@ -96,7 +144,10 @@ static __thread int a; int foo (int b) {
    536     CFLAGS="$save_CFLAGS"
    537     LDFLAGS="$save_LDFLAGS"])
    538     AS_IF([test "x$ac_cv_tls" != xyes],
    539     - AC_MSG_ERROR([__thread support required]))
    540     + [AS_IF([test "$use_locks" = yes],
    541     + [AC_MSG_ERROR([--enable-thread-safety requires __thread support])],
    542     + [AC_DEFINE([__thread], [/* empty: no multi-thread support */],
    543     + [Stubbed out if missing compiler support.])])])
    544    
    545     dnl This test must come as early as possible after the compiler configuration
    546     dnl tests, because the choice of the file model can (in principle) affect
    547     @@ -184,6 +235,11 @@ AM_CONDITIONAL(GCOV, test "$use_gcov" =
    548     AM_CONDITIONAL(BUILD_STATIC, [dnl
    549     test "$use_mudflap" = yes -o "$use_gprof" = yes -o "$use_gcov" = yes])
    550    
    551     +AC_ARG_ENABLE([werror],
    552     +AS_HELP_STRING([--disable-werror],[do not build with -Werror]),
    553     + [enable_werror=$enableval], [enable_werror=yes])
    554     +AM_CONDITIONAL(BUILD_WERROR, test "$enable_werror" = yes)
    555     +
    556     AC_ARG_ENABLE([tests-rpath],
    557     AS_HELP_STRING([--enable-tests-rpath],[build $ORIGIN-using rpath into tests]),
    558     [tests_use_rpath=$enableval], [tests_use_rpath=no])
    559     @@ -295,6 +351,6 @@ case "$eu_version" in
    560     esac
    561    
    562     # Round up to the next release API (x.y) version.
    563     -eu_version=$(( (eu_version + 999) / 1000 ))
    564     +eu_version=`expr \( $eu_version + 999 \) / 1000`
    565    
    566     AC_OUTPUT
    567     --- elfutils/lib/ChangeLog
    568     +++ elfutils/lib/ChangeLog
    569     @@ -35,6 +35,9 @@
    570    
    571     2009-01-23 Roland McGrath <roland@redhat.com>
    572    
    573     + * eu-config.h [! HAVE_BUILTIN_POPCOUNT]
    574     + (__builtin_popcount): New inline function.
    575     +
    576     * eu-config.h: Add multiple inclusion protection.
    577    
    578     2009-01-17 Ulrich Drepper <drepper@redhat.com>
    579     @@ -91,6 +94,11 @@
    580     * Makefile.am (libeu_a_SOURCES): Add it.
    581     * system.h: Declare crc32_file.
    582    
    583     +2005-02-07 Roland McGrath <roland@redhat.com>
    584     +
    585     + * Makefile.am (WEXTRA): New variable, substituted by configure.
    586     + (AM_CFLAGS): Use it in place of -Wextra.
    587     +
    588     2005-04-30 Ulrich Drepper <drepper@redhat.com>
    589    
    590     * Makefile.am: Use -ffunction-sections for xmalloc.c.
    591     --- elfutils/lib/eu-config.h
    592     +++ elfutils/lib/eu-config.h
    593     @@ -182,6 +182,17 @@ asm (".section predict_data, \"aw\"; .pr
    594     /* This macro is used by the tests conditionalize for standalone building. */
    595     #define ELFUTILS_HEADER(name) <lib##name.h>
    596    
    597     +#ifndef HAVE_BUILTIN_POPCOUNT
    598     +# define __builtin_popcount hakmem_popcount
    599     +static inline unsigned int __attribute__ ((unused))
    600     +hakmem_popcount (unsigned int x)
    601     +{
    602     + /* HAKMEM 169 */
    603     + unsigned int n = x - ((x >> 1) & 033333333333) - ((x >> 2) & 011111111111);
    604     + return ((n + (n >> 3)) & 030707070707) % 63;
    605     +}
    606     +#endif /* HAVE_BUILTIN_POPCOUNT */
    607     +
    608    
    609     #ifdef SHARED
    610     # define OLD_VERSION(name, version) \
    611     --- elfutils/lib/Makefile.in
    612     +++ elfutils/lib/Makefile.in
    613     @@ -37,7 +37,8 @@ build_triplet = @build@
    614     host_triplet = @host@
    615     DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \
    616     $(srcdir)/Makefile.in $(top_srcdir)/config/eu.am ChangeLog
    617     -@MUDFLAP_TRUE@am__append_1 = -fmudflap
    618     +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
    619     +@MUDFLAP_TRUE@am__append_2 = -fmudflap
    620     subdir = lib
    621     ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
    622     am__aclocal_m4_deps = $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
    623     @@ -100,6 +101,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
    624     INSTALL_SCRIPT = @INSTALL_SCRIPT@
    625     INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
    626     LDFLAGS = @LDFLAGS@
    627     +LD_AS_NEEDED = @LD_AS_NEEDED@
    628     LEX = @LEX@
    629     LEXLIB = @LEXLIB@
    630     LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
    631     @@ -129,6 +131,7 @@ SHELL = @SHELL@
    632     STRIP = @STRIP@
    633     USE_NLS = @USE_NLS@
    634     VERSION = @VERSION@
    635     +WEXTRA = @WEXTRA@
    636     XGETTEXT = @XGETTEXT@
    637     XGETTEXT_015 = @XGETTEXT_015@
    638     XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
    639     @@ -190,10 +193,9 @@ zip_LIBS = @zip_LIBS@
    640     INCLUDES = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. \
    641     -I$(srcdir)/../libelf
    642     AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
    643     - $($(*F)_no_Werror),,-Werror) $(if \
    644     - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
    645     + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
    646     $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
    647     - $(am__append_1) -fpic
    648     + $(am__append_1) $(am__append_2) -fpic
    649     @MUDFLAP_FALSE@libmudflap =
    650     @MUDFLAP_TRUE@libmudflap = -lmudflap
    651     COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
    652     --- elfutils/libasm/ChangeLog
    653     +++ elfutils/libasm/ChangeLog
    654     @@ -71,6 +71,11 @@
    655     * asm_error.c: Add new error ASM_E_IOERROR.
    656     * libasmP.h: Add ASM_E_IOERROR definition.
    657    
    658     +2005-05-31 Roland McGrath <roland@redhat.com>
    659     +
    660     + * Makefile.am (WEXTRA): New variable, substituted by configure.
    661     + (AM_CFLAGS): Use it in place of -Wextra.
    662     +
    663     2005-02-15 Ulrich Drepper <drepper@redhat.com>
    664    
    665     * Makefile.am (AM_CFLAGS): Add -Wunused -Wextra -Wformat=2.
    666     --- elfutils/libasm/Makefile.in
    667     +++ elfutils/libasm/Makefile.in
    668     @@ -39,10 +39,11 @@ host_triplet = @host@
    669     DIST_COMMON = $(noinst_HEADERS) $(pkginclude_HEADERS) \
    670     $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
    671     $(top_srcdir)/config/eu.am ChangeLog
    672     -@MUDFLAP_TRUE@am__append_1 = -fmudflap
    673     +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
    674     +@MUDFLAP_TRUE@am__append_2 = -fmudflap
    675     @MUDFLAP_FALSE@noinst_PROGRAMS = $(am__EXEEXT_1)
    676     @MUDFLAP_TRUE@am_libasm_pic_a_OBJECTS =
    677     -@MUDFLAP_FALSE@@USE_LOCKS_TRUE@am__append_2 = -lpthread
    678     +@MUDFLAP_FALSE@@USE_LOCKS_TRUE@am__append_3 = -lpthread
    679     subdir = libasm
    680     ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
    681     am__aclocal_m4_deps = $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
    682     @@ -147,6 +148,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
    683     INSTALL_SCRIPT = @INSTALL_SCRIPT@
    684     INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
    685     LDFLAGS = @LDFLAGS@
    686     +LD_AS_NEEDED = @LD_AS_NEEDED@
    687     LEX = @LEX@
    688     LEXLIB = @LEXLIB@
    689     LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
    690     @@ -176,6 +178,7 @@ SHELL = @SHELL@
    691     STRIP = @STRIP@
    692     USE_NLS = @USE_NLS@
    693     VERSION = 1
    694     +WEXTRA = @WEXTRA@
    695     XGETTEXT = @XGETTEXT@
    696     XGETTEXT_015 = @XGETTEXT_015@
    697     XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
    698     @@ -238,10 +241,9 @@ INCLUDES = -I. -I$(srcdir) -I$(top_srcdi
    699     -I$(top_srcdir)/libelf -I$(top_srcdir)/libebl \
    700     -I$(top_srcdir)/libdw
    701     AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
    702     - $($(*F)_no_Werror),,-Werror) $(if \
    703     - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
    704     + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
    705     $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
    706     - $(am__append_1)
    707     + $(am__append_1) $(am__append_2)
    708     @MUDFLAP_FALSE@libmudflap =
    709     @MUDFLAP_TRUE@libmudflap = -lmudflap
    710     COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
    711     @@ -270,7 +272,7 @@ libasm_a_SOURCES = asm_begin.c asm_abort
    712    
    713     @MUDFLAP_FALSE@libasm_pic_a_SOURCES =
    714     @MUDFLAP_FALSE@am_libasm_pic_a_OBJECTS = $(libasm_a_SOURCES:.c=.os)
    715     -@MUDFLAP_FALSE@libasm_so_LDLIBS = $(am__append_2)
    716     +@MUDFLAP_FALSE@libasm_so_LDLIBS = $(am__append_3)
    717     @MUDFLAP_FALSE@libasm_so_SOURCES =
    718     noinst_HEADERS = libasmP.h symbolhash.h
    719     EXTRA_DIST = libasm.map
    720     --- elfutils/libcpu/ChangeLog
    721     +++ elfutils/libcpu/ChangeLog
    722     @@ -29,6 +29,9 @@
    723    
    724     2009-01-23 Roland McGrath <roland@redhat.com>
    725    
    726     + * i386_disasm.c (i386_disasm): Add abort after assert-constant for old
    727     + compilers that don't realize it's noreturn.
    728     +
    729     * Makefile.am (i386_parse_CFLAGS): Use quotes around command
    730     substitution that can produce leading whitespace.
    731    
    732     @@ -358,6 +361,11 @@
    733     * defs/i386.doc: New file.
    734     * defs/x86_64: New file.
    735    
    736     +2005-04-04 Roland McGrath <roland@redhat.com>
    737     +
    738     + * Makefile.am (WEXTRA): New variable, substituted by configure.
    739     + (AM_CFLAGS): Use it instead of -Wextra.
    740     +
    741     2005-02-15 Ulrich Drepper <drepper@redhat.com>
    742    
    743     * Makefile (AM_CFLAGS): Add -Wunused -Wextra -Wformat=2.
    744     --- elfutils/libcpu/i386_disasm.c
    745     +++ elfutils/libcpu/i386_disasm.c
    746     @@ -819,6 +819,7 @@ i386_disasm (const uint8_t **startp, con
    747    
    748     default:
    749     assert (! "INVALID not handled");
    750     + abort ();
    751     }
    752     }
    753     else
    754     --- elfutils/libcpu/Makefile.in
    755     +++ elfutils/libcpu/Makefile.in
    756     @@ -39,7 +39,8 @@ host_triplet = @host@
    757     DIST_COMMON = $(am__noinst_HEADERS_DIST) $(srcdir)/Makefile.am \
    758     $(srcdir)/Makefile.in $(top_srcdir)/config/eu.am ChangeLog \
    759     i386_lex.c i386_parse.c
    760     -@MUDFLAP_TRUE@am__append_1 = -fmudflap
    761     +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
    762     +@MUDFLAP_TRUE@am__append_2 = -fmudflap
    763     @MAINTAINER_MODE_TRUE@noinst_PROGRAMS = i386_gendis$(EXEEXT)
    764     subdir = libcpu
    765     ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
    766     @@ -117,6 +118,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
    767     INSTALL_SCRIPT = @INSTALL_SCRIPT@
    768     INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
    769     LDFLAGS = @LDFLAGS@
    770     +LD_AS_NEEDED = @LD_AS_NEEDED@
    771     LEX = @LEX@
    772     LEXLIB = @LEXLIB@
    773     LEX_OUTPUT_ROOT = lex.$(<F:lex.l=)
    774     @@ -146,6 +148,7 @@ SHELL = @SHELL@
    775     STRIP = @STRIP@
    776     USE_NLS = @USE_NLS@
    777     VERSION = @VERSION@
    778     +WEXTRA = @WEXTRA@
    779     XGETTEXT = @XGETTEXT@
    780     XGETTEXT_015 = @XGETTEXT_015@
    781     XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
    782     @@ -208,10 +211,9 @@ INCLUDES = -I. -I$(srcdir) -I$(top_srcdi
    783     -I$(srcdir)/../libelf -I$(srcdir)/../libebl \
    784     -I$(srcdir)/../libdw -I$(srcdir)/../libasm
    785     AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
    786     - $($(*F)_no_Werror),,-Werror) $(if \
    787     - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
    788     + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
    789     $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
    790     - $(am__append_1) -fpic -fdollars-in-identifiers
    791     + $(am__append_1) $(am__append_2) -fpic -fdollars-in-identifiers
    792     @MUDFLAP_FALSE@libmudflap =
    793     @MUDFLAP_TRUE@libmudflap = -lmudflap
    794     COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
    795     --- elfutils/libdw/ChangeLog
    796     +++ elfutils/libdw/ChangeLog
    797     @@ -6,6 +6,10 @@
    798    
    799     * Makefile.am (known-dwarf.h): Run gawk on config/known-dwarf.awk.
    800    
    801     +2011-07-20 Mark Wielaard <mjw@redhat.com>
    802     +
    803     + * dwarf_begin_elf.c: Add fallback for be64toh if not defined.
    804     +
    805     2011-07-14 Mark Wielaard <mjw@redhat.com>
    806    
    807     * libdw.h (dwarf_offdie): Fix documentation to mention .debug_info.
    808     @@ -365,6 +369,10 @@
    809    
    810     * dwarf_hasattr_integrate.c: Integrate DW_AT_specification too.
    811    
    812     +2009-08-17 Roland McGrath <roland@redhat.com>
    813     +
    814     + * libdw.h: Disable extern inlines for GCC 4.2.
    815     +
    816     2009-08-10 Roland McGrath <roland@redhat.com>
    817    
    818     * dwarf_getscopevar.c: Use dwarf_diename.
    819     @@ -1133,6 +1141,11 @@
    820    
    821     2005-05-31 Roland McGrath <roland@redhat.com>
    822    
    823     + * Makefile.am (WEXTRA): New variable, substituted by configure.
    824     + (AM_CFLAGS): Use it in place of -Wextra.
    825     +
    826     +2005-05-31 Roland McGrath <roland@redhat.com>
    827     +
    828     * dwarf_formref_die.c (dwarf_formref_die): Add CU header offset to
    829     formref offset.
    830    
    831     --- elfutils/libdw/dwarf_begin_elf.c
    832     +++ elfutils/libdw/dwarf_begin_elf.c
    833     @@ -64,6 +64,14 @@
    834     #if USE_ZLIB
    835     # include <endian.h>
    836     # define crc32 loser_crc32
    837     +# ifndef be64toh
    838     +# include <byteswap.h>
    839     +# if __BYTE_ORDER == __LITTLE_ENDIAN
    840     +# define be64toh(x) bswap_64 (x)
    841     +# else
    842     +# define be64toh(x) (x)
    843     +# endif
    844     +# endif
    845     # include <zlib.h>
    846     # undef crc32
    847     #endif
    848     --- elfutils/libdw/libdw.h
    849     +++ elfutils/libdw/libdw.h
    850     @@ -852,7 +852,7 @@ extern Dwarf_OOM dwarf_new_oom_handler (
    851    
    852    
    853     /* Inline optimizations. */
    854     -#ifdef __OPTIMIZE__
    855     +#if defined __OPTIMIZE__ && !(__GNUC__ == 4 && __GNUC_MINOR__ == 2)
    856     /* Return attribute code of given attribute. */
    857     __libdw_extern_inline unsigned int
    858     dwarf_whatattr (Dwarf_Attribute *attr)
    859     --- elfutils/libdw/Makefile.in
    860     +++ elfutils/libdw/Makefile.in
    861     @@ -39,8 +39,9 @@ host_triplet = @host@
    862     DIST_COMMON = $(include_HEADERS) $(noinst_HEADERS) \
    863     $(pkginclude_HEADERS) $(srcdir)/Makefile.am \
    864     $(srcdir)/Makefile.in $(top_srcdir)/config/eu.am ChangeLog
    865     -@MUDFLAP_TRUE@am__append_1 = -fmudflap
    866     -@BUILD_STATIC_TRUE@am__append_2 = -fpic
    867     +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
    868     +@MUDFLAP_TRUE@am__append_2 = -fmudflap
    869     +@BUILD_STATIC_TRUE@am__append_3 = -fpic
    870     @MUDFLAP_FALSE@noinst_PROGRAMS = $(am__EXEEXT_1)
    871     @MUDFLAP_TRUE@am_libdw_pic_a_OBJECTS =
    872     subdir = libdw
    873     @@ -192,6 +193,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
    874     INSTALL_SCRIPT = @INSTALL_SCRIPT@
    875     INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
    876     LDFLAGS = @LDFLAGS@
    877     +LD_AS_NEEDED = @LD_AS_NEEDED@
    878     LEX = @LEX@
    879     LEXLIB = @LEXLIB@
    880     LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
    881     @@ -221,6 +223,7 @@ SHELL = @SHELL@
    882     STRIP = @STRIP@
    883     USE_NLS = @USE_NLS@
    884     VERSION = 1
    885     +WEXTRA = @WEXTRA@
    886     XGETTEXT = @XGETTEXT@
    887     XGETTEXT_015 = @XGETTEXT_015@
    888     XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
    889     @@ -282,10 +285,9 @@ zip_LIBS = @zip_LIBS@
    890     INCLUDES = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. \
    891     -I$(srcdir)/../libelf
    892     AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
    893     - $($(*F)_no_Werror),,-Werror) $(if \
    894     - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
    895     + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
    896     $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
    897     - $(am__append_1) $(am__append_2)
    898     + $(am__append_1) $(am__append_2) $(am__append_3)
    899     @MUDFLAP_FALSE@libmudflap =
    900     @MUDFLAP_TRUE@libmudflap = -lmudflap
    901     COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
    902     --- elfutils/libdwfl/ChangeLog
    903     +++ elfutils/libdwfl/ChangeLog
    904     @@ -1409,6 +1409,11 @@
    905    
    906     2005-07-21 Roland McGrath <roland@redhat.com>
    907    
    908     + * Makefile.am (WEXTRA): New variable, substituted by configure.
    909     + (AM_CFLAGS): Use it in place of -Wextra.
    910     +
    911     +2005-07-21 Roland McGrath <roland@redhat.com>
    912     +
    913     * Makefile.am (noinst_HEADERS): Add loc2c.c.
    914    
    915     * test2.c (main): Check sscanf result to quiet warning.
    916     --- elfutils/libdwfl/Makefile.in
    917     +++ elfutils/libdwfl/Makefile.in
    918     @@ -38,11 +38,12 @@ host_triplet = @host@
    919     DIST_COMMON = $(noinst_HEADERS) $(pkginclude_HEADERS) \
    920     $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
    921     $(top_srcdir)/config/eu.am ChangeLog
    922     -@MUDFLAP_TRUE@am__append_1 = -fmudflap
    923     -@MUDFLAP_FALSE@am__append_2 = libdwfl_pic.a
    924     -@ZLIB_TRUE@am__append_3 = gzip.c
    925     -@BZLIB_TRUE@am__append_4 = bzip2.c
    926     -@LZMA_TRUE@am__append_5 = lzma.c
    927     +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
    928     +@MUDFLAP_TRUE@am__append_2 = -fmudflap
    929     +@MUDFLAP_FALSE@am__append_3 = libdwfl_pic.a
    930     +@ZLIB_TRUE@am__append_4 = gzip.c
    931     +@BZLIB_TRUE@am__append_5 = bzip2.c
    932     +@LZMA_TRUE@am__append_6 = lzma.c
    933     @MUDFLAP_TRUE@am_libdwfl_pic_a_OBJECTS =
    934     subdir = libdwfl
    935     ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
    936     @@ -182,6 +183,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
    937     INSTALL_SCRIPT = @INSTALL_SCRIPT@
    938     INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
    939     LDFLAGS = @LDFLAGS@
    940     +LD_AS_NEEDED = @LD_AS_NEEDED@
    941     LEX = @LEX@
    942     LEXLIB = @LEXLIB@
    943     LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
    944     @@ -211,6 +213,7 @@ SHELL = @SHELL@
    945     STRIP = @STRIP@
    946     USE_NLS = @USE_NLS@
    947     VERSION = 1
    948     +WEXTRA = @WEXTRA@
    949     XGETTEXT = @XGETTEXT@
    950     XGETTEXT_015 = @XGETTEXT_015@
    951     XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
    952     @@ -273,10 +276,9 @@ INCLUDES = -I. -I$(srcdir) -I$(top_srcdi
    953     -I$(srcdir)/../libelf -I$(srcdir)/../libebl \
    954     -I$(srcdir)/../libdw
    955     AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
    956     - $($(*F)_no_Werror),,-Werror) $(if \
    957     - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
    958     + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
    959     $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
    960     - $(am__append_1)
    961     + $(am__append_1) $(am__append_2)
    962     @MUDFLAP_FALSE@libmudflap =
    963     @MUDFLAP_TRUE@libmudflap = -lmudflap
    964     COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
    965     @@ -284,7 +286,7 @@ COMPILE.os = $(filter-out -fprofile-arcs
    966    
    967     CLEANFILES = *.gcno *.gcda $(am_libdwfl_pic_a_OBJECTS)
    968     textrel_check = if readelf -d $@ | fgrep -q TEXTREL; then exit 1; fi
    969     -noinst_LIBRARIES = libdwfl.a $(am__append_2)
    970     +noinst_LIBRARIES = libdwfl.a $(am__append_3)
    971     pkginclude_HEADERS = libdwfl.h
    972     libdwfl_a_SOURCES = dwfl_begin.c dwfl_end.c dwfl_error.c \
    973     dwfl_version.c dwfl_module.c dwfl_report_elf.c relocate.c \
    974     @@ -305,8 +307,8 @@ libdwfl_a_SOURCES = dwfl_begin.c dwfl_en
    975     dwfl_module_getsym.c dwfl_module_addrname.c \
    976     dwfl_module_addrsym.c dwfl_module_return_value_location.c \
    977     dwfl_module_register_names.c dwfl_segment_report_module.c \
    978     - link_map.c core-file.c open.c image-header.c $(am__append_3) \
    979     - $(am__append_4) $(am__append_5)
    980     + link_map.c core-file.c open.c image-header.c $(am__append_4) \
    981     + $(am__append_5) $(am__append_6)
    982     @MUDFLAP_FALSE@libdwfl = $(libdw)
    983     @MUDFLAP_TRUE@libdwfl = libdwfl.a $(libdw) $(libebl) $(libelf) $(libeu)
    984     @MUDFLAP_FALSE@libdw = ../libdw/libdw.so
    985     --- elfutils/libebl/ChangeLog
    986     +++ elfutils/libebl/ChangeLog
    987     @@ -650,6 +650,11 @@
    988     * Makefile.am (libebl_*_so_SOURCES): Set to $(*_SRCS) so dependency
    989     tracking works right.
    990    
    991     +2005-05-31 Roland McGrath <roland@redhat.com>
    992     +
    993     + * Makefile.am (WEXTRA): New variable, substituted by configure.
    994     + (AM_CFLAGS): Use it in place of -Wextra.
    995     +
    996     2005-05-21 Ulrich Drepper <drepper@redhat.com>
    997    
    998     * libebl_x86_64.map: Add x86_64_core_note.
    999     --- elfutils/libebl/Makefile.in
    1000     +++ elfutils/libebl/Makefile.in
    1001     @@ -38,7 +38,8 @@ host_triplet = @host@
    1002     DIST_COMMON = $(noinst_HEADERS) $(pkginclude_HEADERS) \
    1003     $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
    1004     $(top_srcdir)/config/eu.am ChangeLog
    1005     -@MUDFLAP_TRUE@am__append_1 = -fmudflap
    1006     +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
    1007     +@MUDFLAP_TRUE@am__append_2 = -fmudflap
    1008     subdir = libebl
    1009     ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
    1010     am__aclocal_m4_deps = $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
    1011     @@ -144,6 +145,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
    1012     INSTALL_SCRIPT = @INSTALL_SCRIPT@
    1013     INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
    1014     LDFLAGS = @LDFLAGS@
    1015     +LD_AS_NEEDED = @LD_AS_NEEDED@
    1016     LEX = @LEX@
    1017     LEXLIB = @LEXLIB@
    1018     LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
    1019     @@ -173,6 +175,7 @@ SHELL = @SHELL@
    1020     STRIP = @STRIP@
    1021     USE_NLS = @USE_NLS@
    1022     VERSION = 1
    1023     +WEXTRA = @WEXTRA@
    1024     XGETTEXT = @XGETTEXT@
    1025     XGETTEXT_015 = @XGETTEXT_015@
    1026     XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
    1027     @@ -235,10 +238,9 @@ INCLUDES = -I. -I$(srcdir) -I$(top_srcdi
    1028     -I$(srcdir)/../libelf -I$(srcdir)/../libdw \
    1029     -I$(srcdir)/../libasm
    1030     AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
    1031     - $($(*F)_no_Werror),,-Werror) $(if \
    1032     - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
    1033     + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
    1034     $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
    1035     - $(am__append_1) -fpic
    1036     + $(am__append_1) $(am__append_2) -fpic
    1037     @MUDFLAP_FALSE@libmudflap =
    1038     @MUDFLAP_TRUE@libmudflap = -lmudflap
    1039     COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
    1040     --- elfutils/libelf/ChangeLog
    1041     +++ elfutils/libelf/ChangeLog
    1042     @@ -1,3 +1,8 @@
    1043     +2011-03-10 Roland McGrath <roland@redhat.com>
    1044     +
    1045     + * gnuhash_xlate.h (elf_cvt_gnuhash): Avoid post-increment in bswap_32
    1046     + argument, since some implementations are buggy macros.
    1047     +
    1048     2011-01-05 Jan Kratochvil <jan.kratochvil@redhat.com>
    1049    
    1050     * elf_getdata_rawchunk.c (elf_getdata_rawchunk): Fix off64_t overflow
    1051     @@ -671,6 +676,11 @@
    1052    
    1053     * elf.h: Update from glibc.
    1054    
    1055     +2005-05-31 Roland McGrath <roland@redhat.com>
    1056     +
    1057     + * Makefile.am (WEXTRA): New variable, substituted by configure.
    1058     + (AM_CFLAGS): Use it in place of -Wextra.
    1059     +
    1060     2005-05-08 Roland McGrath <roland@redhat.com>
    1061    
    1062     * elf_begin.c (read_file) [_MUDFLAP]: Don't use mmap for now.
    1063     --- elfutils/libelf/common.h
    1064     +++ elfutils/libelf/common.h
    1065     @@ -160,7 +160,7 @@ libelf_release_all (Elf *elf)
    1066     (Var) = (sizeof (Var) == 1 \
    1067     ? (unsigned char) (Var) \
    1068     : (sizeof (Var) == 2 \
    1069     - ? bswap_16 (Var) \
    1070     + ? (unsigned short int) bswap_16 (Var) \
    1071     : (sizeof (Var) == 4 \
    1072     ? bswap_32 (Var) \
    1073     : bswap_64 (Var))))
    1074     @@ -169,7 +169,7 @@ libelf_release_all (Elf *elf)
    1075     (Dst) = (sizeof (Var) == 1 \
    1076     ? (unsigned char) (Var) \
    1077     : (sizeof (Var) == 2 \
    1078     - ? bswap_16 (Var) \
    1079     + ? (unsigned short int) bswap_16 (Var) \
    1080     : (sizeof (Var) == 4 \
    1081     ? bswap_32 (Var) \
    1082     : bswap_64 (Var))))
    1083     --- elfutils/libelf/gnuhash_xlate.h
    1084     +++ elfutils/libelf/gnuhash_xlate.h
    1085     @@ -1,5 +1,5 @@
    1086     /* Conversion functions for versioning information.
    1087     - Copyright (C) 2006, 2007 Red Hat, Inc.
    1088     + Copyright (C) 2006-2011 Red Hat, Inc.
    1089     This file is part of Red Hat elfutils.
    1090     Written by Ulrich Drepper <drepper@redhat.com>, 2006.
    1091    
    1092     @@ -89,7 +89,9 @@ elf_cvt_gnuhash (void *dest, const void
    1093     dest32 = (Elf32_Word *) &dest64[bitmask_words];
    1094     while (len >= 4)
    1095     {
    1096     - *dest32++ = bswap_32 (*src32++);
    1097     + *dest32 = bswap_32 (*src32);
    1098     + ++dest32;
    1099     + ++src32;
    1100     len -= 4;
    1101     }
    1102     }
    1103     --- elfutils/libelf/Makefile.in
    1104     +++ elfutils/libelf/Makefile.in
    1105     @@ -39,11 +39,12 @@ host_triplet = @host@
    1106     DIST_COMMON = $(include_HEADERS) $(noinst_HEADERS) \
    1107     $(pkginclude_HEADERS) $(srcdir)/Makefile.am \
    1108     $(srcdir)/Makefile.in $(top_srcdir)/config/eu.am ChangeLog
    1109     -@MUDFLAP_TRUE@am__append_1 = -fmudflap
    1110     -@BUILD_STATIC_TRUE@am__append_2 = -fpic
    1111     +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
    1112     +@MUDFLAP_TRUE@am__append_2 = -fmudflap
    1113     +@BUILD_STATIC_TRUE@am__append_3 = -fpic
    1114     @MUDFLAP_FALSE@noinst_PROGRAMS = $(am__EXEEXT_1)
    1115     @MUDFLAP_TRUE@am_libelf_pic_a_OBJECTS =
    1116     -@MUDFLAP_FALSE@@USE_LOCKS_TRUE@am__append_3 = -lpthread
    1117     +@MUDFLAP_FALSE@@USE_LOCKS_TRUE@am__append_4 = -lpthread
    1118     subdir = libelf
    1119     ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
    1120     am__aclocal_m4_deps = $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
    1121     @@ -189,6 +190,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
    1122     INSTALL_SCRIPT = @INSTALL_SCRIPT@
    1123     INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
    1124     LDFLAGS = @LDFLAGS@
    1125     +LD_AS_NEEDED = @LD_AS_NEEDED@
    1126     LEX = @LEX@
    1127     LEXLIB = @LEXLIB@
    1128     LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
    1129     @@ -218,6 +220,7 @@ SHELL = @SHELL@
    1130     STRIP = @STRIP@
    1131     USE_NLS = @USE_NLS@
    1132     VERSION = 1
    1133     +WEXTRA = @WEXTRA@
    1134     XGETTEXT = @XGETTEXT@
    1135     XGETTEXT_015 = @XGETTEXT_015@
    1136     XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
    1137     @@ -278,10 +281,9 @@ top_srcdir = @top_srcdir@
    1138     zip_LIBS = @zip_LIBS@
    1139     INCLUDES = -I. -I$(srcdir) -I$(top_srcdir)/lib -I..
    1140     AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
    1141     - $($(*F)_no_Werror),,-Werror) $(if \
    1142     - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
    1143     + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
    1144     $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
    1145     - $(am__append_1) $(am__append_2)
    1146     + $(am__append_1) $(am__append_2) $(am__append_3)
    1147     @MUDFLAP_FALSE@libmudflap =
    1148     @MUDFLAP_TRUE@libmudflap = -lmudflap
    1149     COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
    1150     @@ -346,7 +348,7 @@ libelf_a_SOURCES = elf_version.c elf_has
    1151    
    1152     @MUDFLAP_FALSE@libelf_pic_a_SOURCES =
    1153     @MUDFLAP_FALSE@am_libelf_pic_a_OBJECTS = $(libelf_a_SOURCES:.c=.os)
    1154     -@MUDFLAP_FALSE@libelf_so_LDLIBS = $(am__append_3)
    1155     +@MUDFLAP_FALSE@libelf_so_LDLIBS = $(am__append_4)
    1156     @MUDFLAP_FALSE@libelf_so_SOURCES =
    1157     noinst_HEADERS = elf.h abstract.h common.h exttypes.h gelf_xlate.h libelfP.h \
    1158     version_xlate.h gnuhash_xlate.h note_xlate.h dl-hash.h
    1159     --- elfutils/m4/Makefile.in
    1160     +++ elfutils/m4/Makefile.in
    1161     @@ -75,6 +75,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
    1162     INSTALL_SCRIPT = @INSTALL_SCRIPT@
    1163     INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
    1164     LDFLAGS = @LDFLAGS@
    1165     +LD_AS_NEEDED = @LD_AS_NEEDED@
    1166     LEX = @LEX@
    1167     LEXLIB = @LEXLIB@
    1168     LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
    1169     @@ -104,6 +105,7 @@ SHELL = @SHELL@
    1170     STRIP = @STRIP@
    1171     USE_NLS = @USE_NLS@
    1172     VERSION = @VERSION@
    1173     +WEXTRA = @WEXTRA@
    1174     XGETTEXT = @XGETTEXT@
    1175     XGETTEXT_015 = @XGETTEXT_015@
    1176     XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
    1177     --- elfutils/Makefile.in
    1178     +++ elfutils/Makefile.in
    1179     @@ -155,6 +155,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
    1180     INSTALL_SCRIPT = @INSTALL_SCRIPT@
    1181     INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
    1182     LDFLAGS = @LDFLAGS@
    1183     +LD_AS_NEEDED = @LD_AS_NEEDED@
    1184     LEX = @LEX@
    1185     LEXLIB = @LEXLIB@
    1186     LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
    1187     @@ -184,6 +185,7 @@ SHELL = @SHELL@
    1188     STRIP = @STRIP@
    1189     USE_NLS = @USE_NLS@
    1190     VERSION = @VERSION@
    1191     +WEXTRA = @WEXTRA@
    1192     XGETTEXT = @XGETTEXT@
    1193     XGETTEXT_015 = @XGETTEXT_015@
    1194     XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
    1195     --- elfutils/src/addr2line.c
    1196     +++ elfutils/src/addr2line.c
    1197     @@ -455,10 +455,10 @@ handle_address (const char *string, Dwfl
    1198     bool parsed = false;
    1199     int i, j;
    1200     char *name = NULL;
    1201     - if (sscanf (string, "(%m[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
    1202     + if (sscanf (string, "(%a[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
    1203     && string[i] == '\0')
    1204     parsed = adjust_to_section (name, &addr, dwfl);
    1205     - switch (sscanf (string, "%m[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
    1206     + switch (sscanf (string, "%a[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
    1207     {
    1208     default:
    1209     break;
    1210     --- elfutils/src/ChangeLog
    1211     +++ elfutils/src/ChangeLog
    1212     @@ -490,8 +490,16 @@
    1213     * readelf.c (attr_callback): Use print_block only when we don't use
    1214     print_ops.
    1215    
    1216     +2009-08-17 Roland McGrath <roland@redhat.com>
    1217     +
    1218     + * ld.h: Disable extern inlines for GCC 4.2.
    1219     +
    1220     2009-08-14 Roland McGrath <roland@redhat.com>
    1221    
    1222     + * strings.c (read_block): Conditionalize posix_fadvise use
    1223     + on [POSIX_FADV_SEQUENTIAL].
    1224     + From Petr Salinger <Petr.Salinger@seznam.cz>.
    1225     +
    1226     * ar.c (do_oper_extract): Use pathconf instead of statfs.
    1227    
    1228     2009-08-01 Ulrich Drepper <drepper@redhat.com>
    1229     @@ -655,6 +663,8 @@
    1230     * readelf.c (print_debug_frame_section): Use t instead of j formats
    1231     for ptrdiff_t OFFSET.
    1232    
    1233     + * addr2line.c (handle_address): Use %a instead of %m for compatibility.
    1234     +
    1235     2009-01-21 Ulrich Drepper <drepper@redhat.com>
    1236    
    1237     * elflint.c (check_program_header): Fix typo in .eh_frame_hdr section
    1238     @@ -838,6 +848,11 @@
    1239     that matches its PT_LOAD's p_flags &~ PF_W. On sparc, PF_X really
    1240     is valid in RELRO.
    1241    
    1242     +2008-03-01 Roland McGrath <roland@redhat.com>
    1243     +
    1244     + * readelf.c (dump_archive_index): Tweak portability hack
    1245     + to match [__GNUC__ < 4] too.
    1246     +
    1247     2008-02-29 Roland McGrath <roland@redhat.com>
    1248    
    1249     * readelf.c (print_attributes): Add a cast.
    1250     @@ -1089,6 +1104,8 @@
    1251    
    1252     * readelf.c (hex_dump): Fix rounding error in whitespace calculation.
    1253    
    1254     + * Makefile.am (readelf_no_Werror): New variable.
    1255     +
    1256     2007-10-15 Roland McGrath <roland@redhat.com>
    1257    
    1258     * make-debug-archive.in: New file.
    1259     @@ -1528,6 +1545,10 @@
    1260     * elflint.c (valid_e_machine): Add EM_ALPHA.
    1261     Reported by Christian Aichinger <Greek0@gmx.net>.
    1262    
    1263     + * strings.c (map_file): Define POSIX_MADV_SEQUENTIAL to
    1264     + MADV_SEQUENTIAL if undefined. Don't call posix_madvise
    1265     + if neither is defined.
    1266     +
    1267     2006-08-08 Ulrich Drepper <drepper@redhat.com>
    1268    
    1269     * elflint.c (check_dynamic): Don't require DT_HASH for DT_SYMTAB.
    1270     @@ -1604,6 +1625,10 @@
    1271     * Makefile.am: Add hacks to create dependency files for non-generic
    1272     linker.
    1273    
    1274     +2006-04-05 Roland McGrath <roland@redhat.com>
    1275     +
    1276     + * strings.c (MAP_POPULATE): Define to 0 if undefined.
    1277     +
    1278     2006-06-12 Ulrich Drepper <drepper@redhat.com>
    1279    
    1280     * ldgeneric.c (ld_generic_generate_sections): Don't create .interp
    1281     @@ -1952,6 +1977,11 @@
    1282     * readelf.c (print_debug_loc_section): Fix indentation for larger
    1283     address size.
    1284    
    1285     +2005-05-31 Roland McGrath <roland@redhat.com>
    1286     +
    1287     + * Makefile.am (WEXTRA): New variable, substituted by configure.
    1288     + (AM_CFLAGS): Use it in place of -Wextra.
    1289     +
    1290     2005-05-30 Roland McGrath <roland@redhat.com>
    1291    
    1292     * readelf.c (print_debug_line_section): Print section offset of each
    1293     --- elfutils/src/findtextrel.c
    1294     +++ elfutils/src/findtextrel.c
    1295     @@ -504,7 +504,11 @@ ptrcompare (const void *p1, const void *
    1296    
    1297    
    1298     static void
    1299     -check_rel (size_t nsegments, struct segments segments[nsegments],
    1300     +check_rel (size_t nsegments, struct segments segments[
    1301     +#if __GNUC__ >= 4
    1302     + nsegments
    1303     +#endif
    1304     + ],
    1305     GElf_Addr addr, Elf *elf, Elf_Scn *symscn, Dwarf *dw,
    1306     const char *fname, bool more_than_one, void **knownsrcs)
    1307     {
    1308     --- elfutils/src/ld.h
    1309     +++ elfutils/src/ld.h
    1310     @@ -1122,6 +1122,7 @@ extern bool dynamically_linked_p (void);
    1311    
    1312     /* Checked whether the symbol is undefined and referenced from a DSO. */
    1313     extern bool linked_from_dso_p (struct scninfo *scninfo, size_t symidx);
    1314     +#if defined __OPTIMIZE__ && !(__GNUC__ == 4 && __GNUC_MINOR__ == 2)
    1315     #ifdef __GNUC_STDC_INLINE__
    1316     __attribute__ ((__gnu_inline__))
    1317     #endif
    1318     @@ -1139,5 +1140,6 @@ linked_from_dso_p (struct scninfo *scnin
    1319    
    1320     return sym->defined && sym->in_dso;
    1321     }
    1322     +#endif /* Optimizing and not GCC 4.2. */
    1323    
    1324     #endif /* ld.h */
    1325     --- elfutils/src/Makefile.am
    1326     +++ elfutils/src/Makefile.am
    1327     @@ -103,6 +103,9 @@ addr2line_no_Wformat = yes
    1328     # XXX While the file is not finished, don't warn about this
    1329     ldgeneric_no_Wunused = yes
    1330    
    1331     +# Buggy old compilers.
    1332     +readelf_no_Werror = yes
    1333     +
    1334     readelf_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
    1335     nm_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl \
    1336     $(demanglelib)
    1337     --- elfutils/src/Makefile.in
    1338     +++ elfutils/src/Makefile.in
    1339     @@ -40,7 +40,8 @@ host_triplet = @host@
    1340     DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \
    1341     $(srcdir)/Makefile.in $(top_srcdir)/config/eu.am ChangeLog \
    1342     ldlex.c ldscript.c ylwrap
    1343     -@MUDFLAP_TRUE@am__append_1 = -fmudflap
    1344     +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
    1345     +@MUDFLAP_TRUE@am__append_2 = -fmudflap
    1346     bin_PROGRAMS = readelf$(EXEEXT) nm$(EXEEXT) size$(EXEEXT) \
    1347     strip$(EXEEXT) ld$(EXEEXT) elflint$(EXEEXT) \
    1348     findtextrel$(EXEEXT) addr2line$(EXEEXT) elfcmp$(EXEEXT) \
    1349     @@ -49,9 +50,9 @@ bin_PROGRAMS = readelf$(EXEEXT) nm$(EXEE
    1350     @NATIVE_LD_FALSE@noinst_PROGRAMS = $(am__EXEEXT_1)
    1351     # We never build this library but we need to get the dependency files
    1352     # of all the linker backends that might be used in a non-generic linker.
    1353     -@NEVER_TRUE@am__append_2 = libdummy.a
    1354     +@NEVER_TRUE@am__append_3 = libdummy.a
    1355     # -ldl is always needed for libebl.
    1356     -@NATIVE_LD_TRUE@am__append_3 = libld_elf.a
    1357     +@NATIVE_LD_TRUE@am__append_4 = libld_elf.a
    1358     @NATIVE_LD_TRUE@am_libld_elf_i386_pic_a_OBJECTS =
    1359     subdir = src
    1360     ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
    1361     @@ -115,7 +116,7 @@ am_ld_OBJECTS = ld.$(OBJEXT) ldgeneric.$
    1362     versionhash.$(OBJEXT)
    1363     ld_OBJECTS = $(am_ld_OBJECTS)
    1364     ld_DEPENDENCIES = $(libebl) $(libelf) $(libeu) $(am__DEPENDENCIES_1) \
    1365     - $(am__append_3)
    1366     + $(am__append_4)
    1367     ld_LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(ld_LDFLAGS) $(LDFLAGS) -o \
    1368     $@
    1369     am_libld_elf_i386_so_OBJECTS =
    1370     @@ -229,6 +230,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
    1371     INSTALL_SCRIPT = @INSTALL_SCRIPT@
    1372     INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
    1373     LDFLAGS = @LDFLAGS@
    1374     +LD_AS_NEEDED = @LD_AS_NEEDED@
    1375     LEX = @LEX@
    1376     LEXLIB = @LEXLIB@
    1377     LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
    1378     @@ -258,6 +260,7 @@ SHELL = @SHELL@
    1379     STRIP = @STRIP@
    1380     USE_NLS = @USE_NLS@
    1381     VERSION = @VERSION@
    1382     +WEXTRA = @WEXTRA@
    1383     XGETTEXT = @XGETTEXT@
    1384     XGETTEXT_015 = @XGETTEXT_015@
    1385     XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
    1386     @@ -321,10 +324,9 @@ INCLUDES = -I. -I$(srcdir) -I$(top_srcdi
    1387     -I$(srcdir)/../libdw -I$(srcdir)/../libdwfl \
    1388     -I$(srcdir)/../libasm
    1389     AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
    1390     - $($(*F)_no_Werror),,-Werror) $(if \
    1391     - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
    1392     + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
    1393     $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
    1394     - $(am__append_1)
    1395     + $(am__append_1) $(am__append_2)
    1396     @MUDFLAP_FALSE@libmudflap =
    1397     @MUDFLAP_TRUE@libmudflap = -lmudflap
    1398     COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
    1399     @@ -340,8 +342,8 @@ AM_LFLAGS = -Pld -olex.yy.c
    1400     native_ld = @native_ld@
    1401     ld_dsos = libld_elf_i386_pic.a
    1402     @NATIVE_LD_FALSE@noinst_LIBRARIES = libld_elf.a libar.a $(ld_dsos) \
    1403     -@NATIVE_LD_FALSE@ $(am__append_2)
    1404     -@NATIVE_LD_TRUE@noinst_LIBRARIES = libld_elf.a libar.a $(am__append_2)
    1405     +@NATIVE_LD_FALSE@ $(am__append_3)
    1406     +@NATIVE_LD_TRUE@noinst_LIBRARIES = libld_elf.a libar.a $(am__append_3)
    1407     @NATIVE_LD_TRUE@native_ld_cflags = -DBASE_ELF_NAME=elf_$(base_cpu)
    1408     @NEVER_TRUE@libdummy_a_SOURCES = i386_ld.c
    1409     ld_SOURCES = ld.c ldgeneric.c ldlex.l ldscript.y symbolhash.c sectionhash.c \
    1410     @@ -370,6 +372,9 @@ strings_no_Wformat = yes
    1411     addr2line_no_Wformat = yes
    1412     # XXX While the file is not finished, don't warn about this
    1413     ldgeneric_no_Wunused = yes
    1414     +
    1415     +# Buggy old compilers.
    1416     +readelf_no_Werror = yes
    1417     readelf_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
    1418     nm_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl \
    1419     $(demanglelib)
    1420     @@ -377,7 +382,7 @@ nm_LDADD = $(libdw) $(libebl) $(libelf)
    1421     size_LDADD = $(libelf) $(libeu) $(libmudflap)
    1422     strip_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
    1423     ld_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl \
    1424     - $(am__append_3)
    1425     + $(am__append_4)
    1426     ld_LDFLAGS = -rdynamic
    1427     elflint_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
    1428     findtextrel_LDADD = $(libdw) $(libelf) $(libmudflap)
    1429     --- elfutils/src/readelf.c
    1430     +++ elfutils/src/readelf.c
    1431     @@ -4434,10 +4434,11 @@ struct listptr
    1432     #define listptr_offset_size(p) ((p)->dwarf64 ? 8 : 4)
    1433     #define listptr_address_size(p) ((p)->addr64 ? 8 : 4)
    1434    
    1435     +static const char *listptr_name;
    1436     static int
    1437     -compare_listptr (const void *a, const void *b, void *arg)
    1438     +compare_listptr (const void *a, const void *b)
    1439     {
    1440     - const char *name = arg;
    1441     + const char *const name = listptr_name;
    1442     struct listptr *p1 = (void *) a;
    1443     struct listptr *p2 = (void *) b;
    1444    
    1445     @@ -4518,8 +4519,11 @@ static void
    1446     sort_listptr (struct listptr_table *table, const char *name)
    1447     {
    1448     if (table->n > 0)
    1449     - qsort_r (table->table, table->n, sizeof table->table[0],
    1450     - &compare_listptr, (void *) name);
    1451     + {
    1452     + listptr_name = name;
    1453     + qsort (table->table, table->n, sizeof table->table[0],
    1454     + &compare_listptr);
    1455     + }
    1456     }
    1457    
    1458     static bool
    1459     @@ -8478,7 +8482,7 @@ dump_archive_index (Elf *elf, const char
    1460     if (unlikely (elf_rand (elf, as_off) == 0)
    1461     || unlikely ((subelf = elf_begin (-1, ELF_C_READ_MMAP, elf))
    1462     == NULL))
    1463     -#if __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 7)
    1464     +#if __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 7) || __GNUC__ < 4
    1465     while (1)
    1466     #endif
    1467     error (EXIT_FAILURE, 0,
    1468     --- elfutils/src/strings.c
    1469     +++ elfutils/src/strings.c
    1470     @@ -51,6 +51,10 @@
    1471    
    1472     #include <system.h>
    1473    
    1474     +#ifndef MAP_POPULATE
    1475     +# define MAP_POPULATE 0
    1476     +#endif
    1477     +
    1478    
    1479     /* Prototypes of local functions. */
    1480     static int read_fd (int fd, const char *fname, off64_t fdlen);
    1481     @@ -491,8 +495,13 @@ map_file (int fd, off64_t start_off, off
    1482     fd, start_off);
    1483     if (mem != MAP_FAILED)
    1484     {
    1485     +#if !defined POSIX_MADV_SEQUENTIAL && defined MADV_SEQUENTIAL
    1486     +# define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL
    1487     +#endif
    1488     +#ifdef POSIX_MADV_SEQUENTIAL
    1489     /* We will go through the mapping sequentially. */
    1490     (void) posix_madvise (mem, map_size, POSIX_MADV_SEQUENTIAL);
    1491     +#endif
    1492     break;
    1493     }
    1494     if (errno != EINVAL && errno != ENOMEM)
    1495     @@ -584,9 +593,11 @@ read_block (int fd, const char *fname, o
    1496     elfmap_off = from & ~(ps - 1);
    1497     elfmap_base = elfmap = map_file (fd, elfmap_off, fdlen, &elfmap_size);
    1498    
    1499     +#ifdef POSIX_FADV_SEQUENTIAL
    1500     if (unlikely (elfmap == MAP_FAILED))
    1501     /* Let the kernel know we are going to read everything in sequence. */
    1502     (void) posix_fadvise (fd, 0, 0, POSIX_FADV_SEQUENTIAL);
    1503     +#endif
    1504     }
    1505    
    1506     if (unlikely (elfmap == MAP_FAILED))
    1507     --- elfutils/src/strip.c
    1508     +++ elfutils/src/strip.c
    1509     @@ -53,6 +53,12 @@
    1510     #include <libebl.h>
    1511     #include <system.h>
    1512    
    1513     +#ifdef HAVE_FUTIMES
    1514     +# define FUTIMES(fd, fname, tvp) futimes (fd, tvp)
    1515     +#else
    1516     +# define FUTIMES(fd, fname, tvp) utimes (fname, tvp)
    1517     +#endif
    1518     +
    1519     typedef uint8_t GElf_Byte;
    1520    
    1521     /* Name and version of program. */
    1522     @@ -326,8 +332,18 @@ process_file (const char *fname)
    1523    
    1524     /* If we have to preserve the timestamp, we need it in the
    1525     format utimes() understands. */
    1526     +#ifdef HAVE_STRUCT_STAT_ST_ATIM
    1527     TIMESPEC_TO_TIMEVAL (&tv[0], &pre_st.st_atim);
    1528     +#else
    1529     + tv[0].tv_sec = pre_st.st_atime;
    1530     + tv[0].tv_usec = 0;
    1531     +#endif
    1532     +#ifdef HAVE_STRUCT_STAT_ST_MTIM
    1533     TIMESPEC_TO_TIMEVAL (&tv[1], &pre_st.st_mtim);
    1534     +#else
    1535     + tv[1].tv_sec = pre_st.st_atime;
    1536     + tv[1].tv_usec = 0;
    1537     +#endif
    1538     }
    1539    
    1540     /* Open the file. */
    1541     @@ -2063,7 +2079,7 @@ while computing checksum for debug infor
    1542     /* If requested, preserve the timestamp. */
    1543     if (tvp != NULL)
    1544     {
    1545     - if (futimes (fd, tvp) != 0)
    1546     + if (FUTIMES (fd, output_fname, tvp) != 0)
    1547     {
    1548     error (0, errno, gettext ("\
    1549     cannot set access and modification date of '%s'"),
    1550     @@ -2120,7 +2136,7 @@ handle_ar (int fd, Elf *elf, const char
    1551    
    1552     if (tvp != NULL)
    1553     {
    1554     - if (unlikely (futimes (fd, tvp) != 0))
    1555     + if (unlikely (FUTIMES (fd, fname, tvp) != 0))
    1556     {
    1557     error (0, errno, gettext ("\
    1558     cannot set access and modification date of '%s'"), fname);
    1559     --- elfutils/tests/ChangeLog
    1560     +++ elfutils/tests/ChangeLog
    1561     @@ -279,6 +279,8 @@
    1562    
    1563     2008-01-21 Roland McGrath <roland@redhat.com>
    1564    
    1565     + * line2addr.c (main): Revert last change.
    1566     +
    1567     * testfile45.S.bz2: Add tests for cltq, cqto.
    1568     * testfile45.expect.bz2: Adjust.
    1569    
    1570     @@ -987,6 +989,11 @@
    1571     * Makefile.am (TESTS): Add run-elflint-test.sh.
    1572     (EXTRA_DIST): Add run-elflint-test.sh and testfile18.bz2.
    1573    
    1574     +2005-05-31 Roland McGrath <roland@redhat.com>
    1575     +
    1576     + * Makefile.am (WEXTRA): New variable, substituted by configure.
    1577     + (AM_CFLAGS): Use it in place of -Wextra.
    1578     +
    1579     2005-05-24 Ulrich Drepper <drepper@redhat.com>
    1580    
    1581     * get-files.c (main): Use correct format specifier.
    1582     --- elfutils/tests/line2addr.c
    1583     +++ elfutils/tests/line2addr.c
    1584     @@ -132,7 +132,7 @@ main (int argc, char *argv[])
    1585     {
    1586     struct args a = { .arg = argv[cnt] };
    1587    
    1588     - switch (sscanf (a.arg, "%m[^:]:%d", &a.file, &a.line))
    1589     + switch (sscanf (a.arg, "%a[^:]:%d", &a.file, &a.line))
    1590     {
    1591     default:
    1592     case 0:
    1593     --- elfutils/tests/Makefile.in
    1594     +++ elfutils/tests/Makefile.in
    1595     @@ -36,14 +36,15 @@ build_triplet = @build@
    1596     host_triplet = @host@
    1597     DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
    1598     $(top_srcdir)/config/eu.am ChangeLog
    1599     -@MUDFLAP_TRUE@am__append_1 = -fmudflap
    1600     -@STANDALONE_FALSE@am__append_2 = -I$(top_srcdir)/libasm -I$(top_srcdir)/libdw \
    1601     +@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
    1602     +@MUDFLAP_TRUE@am__append_2 = -fmudflap
    1603     +@STANDALONE_FALSE@am__append_3 = -I$(top_srcdir)/libasm -I$(top_srcdir)/libdw \
    1604     @STANDALONE_FALSE@ -I$(top_srcdir)/libdwfl \
    1605     @STANDALONE_FALSE@ -I$(top_srcdir)/libebl -I$(top_srcdir)/libelf \
    1606     @STANDALONE_FALSE@ -I$(top_srcdir)/lib -I..
    1607    
    1608     -@STANDALONE_FALSE@am__append_3 = -Wl,-rpath-link,../libasm:../libdw:../libelf
    1609     -@TESTS_RPATH_TRUE@am__append_4 = -Wl,-rpath,$(BUILD_RPATH)
    1610     +@STANDALONE_FALSE@am__append_4 = -Wl,-rpath-link,../libasm:../libdw:../libelf
    1611     +@TESTS_RPATH_TRUE@am__append_5 = -Wl,-rpath,$(BUILD_RPATH)
    1612     noinst_PROGRAMS = arextract$(EXEEXT) arsymtest$(EXEEXT) \
    1613     newfile$(EXEEXT) saridx$(EXEEXT) scnnames$(EXEEXT) \
    1614     sectiondump$(EXEEXT) showptable$(EXEEXT) update1$(EXEEXT) \
    1615     @@ -87,10 +88,10 @@ TESTS = run-arextract.sh run-arsymtest.s
    1616     run-prelink-addr-test.sh run-dwarf-getstring.sh \
    1617     run-rerequest_tag.sh $(am__EXEEXT_1) $(am__EXEEXT_3)
    1618     # run-show-ciefde.sh
    1619     -@STANDALONE_FALSE@am__append_5 = msg_tst md5-sha1-test
    1620     @STANDALONE_FALSE@am__append_6 = msg_tst md5-sha1-test
    1621     -@HAVE_LIBASM_TRUE@am__append_7 = $(asm_TESTS)
    1622     +@STANDALONE_FALSE@am__append_7 = msg_tst md5-sha1-test
    1623     @HAVE_LIBASM_TRUE@am__append_8 = $(asm_TESTS)
    1624     +@HAVE_LIBASM_TRUE@am__append_9 = $(asm_TESTS)
    1625     subdir = tests
    1626     ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
    1627     am__aclocal_m4_deps = $(top_srcdir)/m4/nls.m4 $(top_srcdir)/m4/po.m4 \
    1628     @@ -391,6 +392,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
    1629     INSTALL_SCRIPT = @INSTALL_SCRIPT@
    1630     INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
    1631     LDFLAGS = @LDFLAGS@
    1632     +LD_AS_NEEDED = @LD_AS_NEEDED@
    1633     LEX = @LEX@
    1634     LEXLIB = @LEXLIB@
    1635     LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
    1636     @@ -420,6 +422,7 @@ SHELL = @SHELL@
    1637     STRIP = @STRIP@
    1638     USE_NLS = @USE_NLS@
    1639     VERSION = @VERSION@
    1640     +WEXTRA = @WEXTRA@
    1641     XGETTEXT = @XGETTEXT@
    1642     XGETTEXT_015 = @XGETTEXT_015@
    1643     XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
    1644     @@ -478,12 +481,11 @@ top_build_prefix = @top_build_prefix@
    1645     top_builddir = @top_builddir@
    1646     top_srcdir = @top_srcdir@
    1647     zip_LIBS = @zip_LIBS@
    1648     -INCLUDES = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. $(am__append_2)
    1649     +INCLUDES = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. $(am__append_3)
    1650     AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
    1651     - $($(*F)_no_Werror),,-Werror) $(if \
    1652     - $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
    1653     + $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
    1654     $($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
    1655     - $(am__append_1)
    1656     + $(am__append_1) $(am__append_2)
    1657     @MUDFLAP_FALSE@libmudflap =
    1658     @MUDFLAP_TRUE@libmudflap = -lmudflap
    1659     COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
    1660     @@ -493,7 +495,7 @@ CLEANFILES = *.gcno *.gcda
    1661     textrel_check = if readelf -d $@ | fgrep -q TEXTREL; then exit 1; fi
    1662     @MUDFLAP_FALSE@BUILD_RPATH = \$$ORIGIN/../libasm:\$$ORIGIN/../libdw:\$$ORIGIN/../backends:\$$ORIGIN/../libelf
    1663     @MUDFLAP_TRUE@BUILD_RPATH = \$$ORIGIN/../backends
    1664     -AM_LDFLAGS = $(am__append_3) $(am__append_4)
    1665     +AM_LDFLAGS = $(am__append_4) $(am__append_5)
    1666     @TESTS_RPATH_FALSE@tests_rpath = no
    1667     @TESTS_RPATH_TRUE@tests_rpath = yes
    1668     asm_TESTS = asm-tst1 asm-tst2 asm-tst3 asm-tst4 asm-tst5 \