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elfutils/elfutils-portability.patch

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From: unknown
Subject: elfutils portability
Upstream: no
References: https://fedorahosted.org/releases/e/l/elfutils/0.158/elfutils-portability.patch
Signed-off-by: Tony Jones <tonyj@suse.de>
Various portability fixes not deemed acceptable for inclusion into git repo.
---
ChangeLog | 30 ++++++++
Makefile.in | 2
backends/ChangeLog | 12 +++
backends/Makefile.am | 2
backends/Makefile.in | 12 +--
config.h.in | 6 +
config/ChangeLog | 4 +
config/Makefile.in | 2
config/eu.am | 12 ++-
configure | 160 +++++++++++++++++++++++++++++++++++++++++++-
configure.ac | 60 +++++++++++++++-
lib/ChangeLog | 8 ++
lib/Makefile.in | 10 +-
lib/eu-config.h | 11 +++
libasm/ChangeLog | 5 +
libasm/Makefile.in | 14 ++-
libcpu/ChangeLog | 8 ++
libcpu/Makefile.in | 10 +-
libcpu/i386_disasm.c | 1
libdw/ChangeLog | 13 +++
libdw/Makefile.in | 12 +--
libdw/dwarf_begin_elf.c | 8 ++
libdw/libdw.h | 2
libdwfl/ChangeLog | 20 +++++
libdwfl/Makefile.in | 24 +++---
libdwfl/linux-core-attach.c | 29 +++++++
libdwfl/linux-pid-attach.c | 19 ++++-
libebl/ChangeLog | 5 +
libebl/Makefile.in | 10 +-
libelf/ChangeLog | 10 ++
libelf/Makefile.in | 16 ++--
libelf/common.h | 4 -
libelf/gnuhash_xlate.h | 6 +
m4/Makefile.in | 2
src/ChangeLog | 30 ++++++++
src/Makefile.am | 3
src/Makefile.in | 25 ++++--
src/addr2line.c | 4 -
src/findtextrel.c | 6 +
src/ld.h | 2
src/readelf.c | 15 ++--
src/strings.c | 11 +++
src/strip.c | 20 ++++-
tests/ChangeLog | 14 +++
tests/Makefile.in | 34 ++++-----
tests/backtrace.c | 1
tests/line2addr.c | 2
47 files changed, 616 insertions(+), 100 deletions(-)
--- a/backends/ChangeLog
+++ b/backends/ChangeLog
@@ -292,6 +292,10 @@
* ppc_attrs.c (ppc_check_object_attribute): Handle tag
GNU_Power_ABI_Struct_Return.
+2009-01-23 Roland McGrath <roland@redhat.com>
+
+ * Makefile.am (libebl_%.so): Use $(LD_AS_NEEDED).
+
2008-10-04 Ulrich Drepper <drepper@redhat.com>
* i386_reloc.def: Fix entries for TLS_GOTDESC, TLS_DESC_CALL, and
@@ -619,6 +623,11 @@
* sparc_init.c: Likewise.
* x86_64_init.c: Likewise.
+2005-11-22 Roland McGrath <roland@redhat.com>
+
+ * Makefile.am (LD_AS_NEEDED): New variable, substituted by configure.
+ (libebl_%.so rule): Use it in place of -Wl,--as-needed.
+
2005-11-19 Roland McGrath <roland@redhat.com>
* ppc64_reloc.def: REL30 -> ADDR30.
@@ -641,6 +650,9 @@
* Makefile.am (uninstall): Don't try to remove $(pkgincludedir).
(CLEANFILES): Add libebl_$(m).so.
+ * Makefile.am (WEXTRA): New variable, substituted by configure.
+ (AM_CFLAGS): Use it in place of -Wextra.
+
* ppc_reloc.def: Update bits per Alan Modra <amodra@bigpond.net.au>.
* ppc64_reloc.def: Likewise.
--- a/backends/Makefile.am
+++ b/backends/Makefile.am
@@ -124,7 +124,7 @@ libebl_%.so libebl_%.map: libebl_%_pic.a
$(LINK) -shared -o $(@:.map=.so) \
-Wl,--whole-archive $< $(cpu_$*) -Wl,--no-whole-archive \
-Wl,--version-script,$(@:.so=.map) \
- -Wl,-z,defs -Wl,--as-needed $(libelf) $(libdw) $(libmudflap)
+ -Wl,-z,defs $(LD_AS_NEEDED) $(libelf) $(libdw) $(libmudflap)
$(textrel_check)
libebl_i386.so: $(cpu_i386)
--- a/backends/Makefile.in
+++ b/backends/Makefile.in
@@ -83,7 +83,8 @@ host_triplet = @host@
DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.in \
$(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \
$(noinst_HEADERS) ChangeLog
-@MUDFLAP_TRUE@am__append_1 = -fmudflap
+@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
+@MUDFLAP_TRUE@am__append_2 = -fmudflap
subdir = backends
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/m4/biarch.m4 \
@@ -284,6 +285,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
+LD_AS_NEEDED = @LD_AS_NEEDED@
LEX = @LEX@
LEXLIB = @LEXLIB@
LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
@@ -315,6 +317,7 @@ SHELL = @SHELL@
STRIP = @STRIP@
USE_NLS = @USE_NLS@
VERSION = @VERSION@
+WEXTRA = @WEXTRA@
XGETTEXT = @XGETTEXT@
XGETTEXT_015 = @XGETTEXT_015@
XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
@@ -378,10 +381,9 @@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_sr
-I$(top_srcdir)/libebl -I$(top_srcdir)/libasm \
-I$(top_srcdir)/libelf -I$(top_srcdir)/libdw
AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
- $($(*F)_no_Werror),,-Werror) $(if \
- $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
+ $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
- $(am__append_1)
+ $(am__append_1) $(am__append_2)
@MUDFLAP_FALSE@libmudflap =
@MUDFLAP_TRUE@libmudflap = -lmudflap
COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
@@ -888,7 +890,7 @@ libebl_%.so libebl_%.map: libebl_%_pic.a
$(LINK) -shared -o $(@:.map=.so) \
-Wl,--whole-archive $< $(cpu_$*) -Wl,--no-whole-archive \
-Wl,--version-script,$(@:.so=.map) \
- -Wl,-z,defs -Wl,--as-needed $(libelf) $(libdw) $(libmudflap)
+ -Wl,-z,defs $(LD_AS_NEEDED) $(libelf) $(libdw) $(libmudflap)
$(textrel_check)
libebl_i386.so: $(cpu_i386)
--- a/ChangeLog
+++ b/ChangeLog
@@ -118,6 +118,8 @@
2012-01-24 Mark Wielaard <mjw@redhat.com>
+ * configure.ac: Wrap AC_COMPILE_IFELSE sources in AC_LANG_SOURCE.
+
* COPYING: Fix address. Updated version from gnulib.
2012-01-23 Mark Wielaard <mjw@redhat.com>
@@ -136,6 +138,9 @@
2011-10-08 Mike Frysinger <vapier@gentoo.org>
+ * configure.ac (--disable-werror): Handle it, controlling BUILD_WERROR
+ automake option.
+
* configure.ac: Fix use of AC_ARG_ENABLE to handle $enableval correctly.
2011-10-02 Ulrich Drepper <drepper@gmail.com>
@@ -157,6 +162,10 @@
* configure.ac (LOCALEDIR, DATADIRNAME): Removed.
+2009-11-22 Roland McGrath <roland@redhat.com>
+
+ * configure.ac: Use sed and expr instead of modern bash extensions.
+
2009-09-21 Ulrich Drepper <drepper@redhat.com>
* configure.ac: Update for more modern autoconf.
@@ -165,6 +174,10 @@
* configure.ac (zip_LIBS): Check for liblzma too.
+2009-08-17 Roland McGrath <roland@redhat.com>
+
+ * configure.ac: Check for -fgnu89-inline; add it to WEXTRA if it works.
+
2009-04-19 Roland McGrath <roland@redhat.com>
* configure.ac (eu_version): Round down here, not in version.h macros.
@@ -176,6 +189,8 @@
2009-01-23 Roland McGrath <roland@redhat.com>
+ * configure.ac: Check for __builtin_popcount.
+
* configure.ac (zlib check): Check for gzdirect, need zlib >= 1.2.2.3.
* configure.ac (__thread check): Use AC_LINK_IFELSE, in case of
@@ -256,6 +271,10 @@
* configure.ac: Add dummy automake conditional to get dependencies
for non-generic linker right. See src/Makefile.am.
+2005-11-22 Roland McGrath <roland@redhat.com>
+
+ * configure.ac: Check for --as-needed linker option.
+
2005-11-18 Roland McGrath <roland@redhat.com>
* Makefile.am (DISTCHECK_CONFIGURE_FLAGS): New variable.
@@ -303,6 +322,17 @@
* Makefile.am (all_SUBDIRS): Add libdwfl.
* configure.ac: Write libdwfl/Makefile.
+2005-05-31 Roland McGrath <roland@redhat.com>
+
+ * configure.ac (WEXTRA): Check for -Wextra and set this substitution.
+
+ * configure.ac: Check for struct stat st_?tim members.
+ * src/strip.c (process_file): Use st_?time if st_?tim are not there.
+
+ * configure.ac: Check for futimes function.
+ * src/strip.c (handle_elf) [! HAVE_FUTIMES]: Use utimes instead.
+ (handle_ar) [! HAVE_FUTIMES]: Likewise.
+
2005-05-19 Roland McGrath <roland@redhat.com>
* configure.ac [AH_BOTTOM] (INTDECL, _INTDECL): New macros.
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -44,6 +44,10 @@
* known-dwarf.awk: Use gawk.
+2011-10-08 Mike Frysinger <vapier@gentoo.org>
+
+ * eu.am [BUILD_WERROR]: Conditionalize -Werror use on this.
+
2010-07-02 Ulrich Drepper <drepper@redhat.com>
* elfutils.spec.in: Add more BuildRequires.
--- a/config/eu.am
+++ b/config/eu.am
@@ -1,6 +1,6 @@
## Common automake fragments for elfutils subdirectory makefiles.
##
-## Copyright (C) 2010 Red Hat, Inc.
+## Copyright (C) 2010-2011 Red Hat, Inc.
##
## This file is part of elfutils.
##
@@ -29,14 +29,20 @@
## not, see <http://www.gnu.org/licenses/>.
##
+WEXTRA = @WEXTRA@
+LD_AS_NEEDED = @LD_AS_NEEDED@
+
DEFS = -D_GNU_SOURCE -DHAVE_CONFIG_H -DLOCALEDIR='"${localedir}"'
AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_srcdir)/lib -I..
AM_CFLAGS = -std=gnu99 -Wall -Wshadow \
- $(if $($(*F)_no_Werror),,-Werror) \
- $(if $($(*F)_no_Wunused),,-Wunused -Wextra) \
+ $(if $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) \
$(if $($(*F)_no_Wformat),-Wno-format,-Wformat=2) \
$($(*F)_CFLAGS)
+if BUILD_WERROR
+AM_CFLAGS += $(if $($(*F)_no_Werror),,-Werror)
+endif
+
if MUDFLAP
AM_CFLAGS += -fmudflap
libmudflap = -lmudflap
--- a/config/Makefile.in
+++ b/config/Makefile.in
@@ -147,6 +147,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
+LD_AS_NEEDED = @LD_AS_NEEDED@
LEX = @LEX@
LEXLIB = @LEXLIB@
LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
@@ -178,6 +179,7 @@ SHELL = @SHELL@
STRIP = @STRIP@
USE_NLS = @USE_NLS@
VERSION = @VERSION@
+WEXTRA = @WEXTRA@
XGETTEXT = @XGETTEXT@
XGETTEXT_015 = @XGETTEXT_015@
XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
--- a/config.h.in
+++ b/config.h.in
@@ -6,6 +6,9 @@
/* Defined if libdw should support GNU ref_alt FORM, dwz multi files. */
#undef ENABLE_DWZ
+/* Have __builtin_popcount. */
+#undef HAVE_BUILTIN_POPCOUNT
+
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
@@ -102,4 +105,7 @@
/* Define for large files, on AIX-style hosts. */
#undef _LARGE_FILES
+/* Stubbed out if missing compiler support. */
+#undef __thread
+
#include <eu-config.h>
--- a/configure
+++ b/configure
@@ -661,6 +661,8 @@ ZLIB_TRUE
LIBEBL_SUBDIR
TESTS_RPATH_FALSE
TESTS_RPATH_TRUE
+BUILD_WERROR_FALSE
+BUILD_WERROR_TRUE
BUILD_STATIC_FALSE
BUILD_STATIC_TRUE
USE_VALGRIND_FALSE
@@ -678,6 +680,8 @@ NEVER_TRUE
base_cpu
NATIVE_LD_FALSE
NATIVE_LD_TRUE
+LD_AS_NEEDED
+WEXTRA
NM
READELF
ac_ct_AR
@@ -802,6 +806,7 @@ enable_debugpred
enable_gprof
enable_gcov
enable_valgrind
+enable_werror
enable_tests_rpath
enable_libebl_subdir
with_zlib
@@ -1461,6 +1466,7 @@ Optional Features:
--enable-gprof build binaries with gprof support
--enable-gcov build binaries with gcov support
--enable-valgrind run all tests under valgrind
+ --disable-werror do not build with -Werror
--enable-tests-rpath build $ORIGIN-using rpath into tests
--enable-libebl-subdir=DIR
install libebl_CPU modules in $(libdir)/DIR
@@ -4709,6 +4715,130 @@ if test "x$ac_cv_c99" != xyes; then :
as_fn_error $? "gcc with C99 support required" "$LINENO" 5
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wextra option to $CC" >&5
+$as_echo_n "checking for -Wextra option to $CC... " >&6; }
+if ${ac_cv_cc_wextra+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ old_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wextra"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+void foo (void) { }
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_cc_wextra=yes
+else
+ ac_cv_cc_wextra=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+CFLAGS="$old_CFLAGS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_wextra" >&5
+$as_echo "$ac_cv_cc_wextra" >&6; }
+
+if test "x$ac_cv_cc_wextra" = xyes; then :
+ WEXTRA=-Wextra
+else
+ WEXTRA=-W
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline option to $CC" >&5
+$as_echo_n "checking for -fgnu89-inline option to $CC... " >&6; }
+if ${ac_cv_cc_gnu89_inline+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ old_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fgnu89-inline -Werror"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+void foo (void)
+{
+ inline void bar (void) {}
+ bar ();
+}
+extern inline void baz (void) {}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_cc_gnu89_inline=yes
+else
+ ac_cv_cc_gnu89_inline=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+CFLAGS="$old_CFLAGS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_gnu89_inline" >&5
+$as_echo "$ac_cv_cc_gnu89_inline" >&6; }
+if test "x$ac_cv_cc_gnu89_inline" = xyes; then :
+ WEXTRA="${WEXTRA:+$WEXTRA }-fgnu89-inline"
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --as-needed linker option" >&5
+$as_echo_n "checking for --as-needed linker option... " >&6; }
+if ${ac_cv_as_needed+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat > conftest.c <<EOF
+int main (void) { return 0; }
+EOF
+if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
+ -fPIC -shared -o conftest.so conftest.c
+ -Wl,--as-needed 1>&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }
+then
+ ac_cv_as_needed=yes
+else
+ ac_cv_as_needed=no
+fi
+rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_as_needed" >&5
+$as_echo "$ac_cv_as_needed" >&6; }
+if test "x$ac_cv_as_needed" = xyes; then :
+ LD_AS_NEEDED=-Wl,--as-needed
+else
+ LD_AS_NEEDED=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_popcount" >&5
+$as_echo_n "checking for __builtin_popcount... " >&6; }
+if ${ac_cv_popcount+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+exit (__builtin_popcount (127));
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_popcount=yes
+else
+ ac_cv_popcount=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_popcount" >&5
+$as_echo "$ac_cv_popcount" >&6; }
+if test "x$ac_cv_popcount" = xyes; then :
+
+$as_echo "#define HAVE_BUILTIN_POPCOUNT 1" >>confdefs.h
+
+fi
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread support" >&5
$as_echo_n "checking for __thread support... " >&6; }
if ${ac_cv_tls+:} false; then :
@@ -4745,7 +4875,13 @@ fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_tls" >&5
$as_echo "$ac_cv_tls" >&6; }
if test "x$ac_cv_tls" != xyes; then :
- as_fn_error $? "__thread support required" "$LINENO" 5
+ if test "$use_locks" = yes; then :
+ as_fn_error $? "--enable-thread-safety requires __thread support" "$LINENO" 5
+else
+
+$as_echo "#define __thread /* empty: no multi-thread support */" >>confdefs.h
+
+fi
fi
# Check whether --enable-largefile was given.
@@ -5155,6 +5291,22 @@ else
fi
+# Check whether --enable-werror was given.
+if test "${enable_werror+set}" = set; then :
+ enableval=$enable_werror; enable_werror=$enableval
+else
+ enable_werror=yes
+fi
+
+ if test "$enable_werror" = yes; then
+ BUILD_WERROR_TRUE=
+ BUILD_WERROR_FALSE='#'
+else
+ BUILD_WERROR_TRUE='#'
+ BUILD_WERROR_FALSE=
+fi
+
+
# Check whether --enable-tests-rpath was given.
if test "${enable_tests_rpath+set}" = set; then :
enableval=$enable_tests_rpath; tests_use_rpath=$enableval
@@ -5875,7 +6027,7 @@ case "$eu_version" in
esac
# Round up to the next release API (x.y) version.
-eu_version=$(( (eu_version + 999) / 1000 ))
+eu_version=`expr \( $eu_version + 999 \) / 1000`
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
@@ -6613,6 +6765,10 @@ if test -z "${BUILD_STATIC_TRUE}" && tes
as_fn_error $? "conditional \"BUILD_STATIC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${BUILD_WERROR_TRUE}" && test -z "${BUILD_WERROR_FALSE}"; then
+ as_fn_error $? "conditional \"BUILD_WERROR\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
if test -z "${TESTS_RPATH_TRUE}" && test -z "${TESTS_RPATH_FALSE}"; then
as_fn_error $? "conditional \"TESTS_RPATH\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
--- a/configure.ac
+++ b/configure.ac
@@ -99,6 +99,54 @@ CFLAGS="$old_CFLAGS"])
AS_IF([test "x$ac_cv_c99" != xyes],
AC_MSG_ERROR([gcc with C99 support required]))
+AC_CACHE_CHECK([for -Wextra option to $CC], ac_cv_cc_wextra, [dnl
+old_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Wextra"
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([void foo (void) { }])],
+ ac_cv_cc_wextra=yes, ac_cv_cc_wextra=no)
+CFLAGS="$old_CFLAGS"])
+AC_SUBST(WEXTRA)
+AS_IF([test "x$ac_cv_cc_wextra" = xyes], [WEXTRA=-Wextra], [WEXTRA=-W])
+
+AC_CACHE_CHECK([for -fgnu89-inline option to $CC], ac_cv_cc_gnu89_inline, [dnl
+old_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fgnu89-inline -Werror"
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+void foo (void)
+{
+ inline void bar (void) {}
+ bar ();
+}
+extern inline void baz (void) {}
+])], ac_cv_cc_gnu89_inline=yes, ac_cv_cc_gnu89_inline=no)
+CFLAGS="$old_CFLAGS"])
+AS_IF([test "x$ac_cv_cc_gnu89_inline" = xyes],
+ [WEXTRA="${WEXTRA:+$WEXTRA }-fgnu89-inline"])
+
+AC_CACHE_CHECK([for --as-needed linker option],
+ ac_cv_as_needed, [dnl
+cat > conftest.c <<EOF
+int main (void) { return 0; }
+EOF
+if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
+ -fPIC -shared -o conftest.so conftest.c
+ -Wl,--as-needed 1>&AS_MESSAGE_LOG_FD])
+then
+ ac_cv_as_needed=yes
+else
+ ac_cv_as_needed=no
+fi
+rm -f conftest*])
+AS_IF([test "x$ac_cv_as_needed" = xyes],
+ [LD_AS_NEEDED=-Wl,--as-needed], [LD_AS_NEEDED=])
+AC_SUBST(LD_AS_NEEDED)
+
+AC_CACHE_CHECK([for __builtin_popcount], ac_cv_popcount, [dnl
+AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[exit (__builtin_popcount (127));]])],
+ ac_cv_popcount=yes, ac_cv_popcount=no)])
+AS_IF([test "x$ac_cv_popcount" = xyes],
+ [AC_DEFINE([HAVE_BUILTIN_POPCOUNT], [1], [Have __builtin_popcount.])])
+
AC_CACHE_CHECK([for __thread support], ac_cv_tls, [dnl
# Use the same flags that we use for our DSOs, so the test is representative.
# Some old compiler/linker/libc combinations fail some ways and not others.
@@ -114,7 +162,10 @@ static __thread int a; int foo (int b) {
CFLAGS="$save_CFLAGS"
LDFLAGS="$save_LDFLAGS"])
AS_IF([test "x$ac_cv_tls" != xyes],
- AC_MSG_ERROR([__thread support required]))
+ [AS_IF([test "$use_locks" = yes],
+ [AC_MSG_ERROR([--enable-thread-safety requires __thread support])],
+ [AC_DEFINE([__thread], [/* empty: no multi-thread support */],
+ [Stubbed out if missing compiler support.])])])
dnl This test must come as early as possible after the compiler configuration
dnl tests, because the choice of the file model can (in principle) affect
@@ -213,6 +264,11 @@ AM_CONDITIONAL(USE_VALGRIND, test "$use_
AM_CONDITIONAL(BUILD_STATIC, [dnl
test "$use_mudflap" = yes -o "$use_gprof" = yes -o "$use_gcov" = yes])
+AC_ARG_ENABLE([werror],
+AS_HELP_STRING([--disable-werror],[do not build with -Werror]),
+ [enable_werror=$enableval], [enable_werror=yes])
+AM_CONDITIONAL(BUILD_WERROR, test "$enable_werror" = yes)
+
AC_ARG_ENABLE([tests-rpath],
AS_HELP_STRING([--enable-tests-rpath],[build $ORIGIN-using rpath into tests]),
[tests_use_rpath=$enableval], [tests_use_rpath=no])
@@ -324,7 +380,7 @@ case "$eu_version" in
esac
# Round up to the next release API (x.y) version.
-eu_version=$(( (eu_version + 999) / 1000 ))
+eu_version=`expr \( $eu_version + 999 \) / 1000`
AC_CHECK_SIZEOF(long)
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -61,6 +61,9 @@
2009-01-23 Roland McGrath <roland@redhat.com>
+ * eu-config.h [! HAVE_BUILTIN_POPCOUNT]
+ (__builtin_popcount): New inline function.
+
* eu-config.h: Add multiple inclusion protection.
2009-01-17 Ulrich Drepper <drepper@redhat.com>
@@ -117,6 +120,11 @@
* Makefile.am (libeu_a_SOURCES): Add it.
* system.h: Declare crc32_file.
+2005-02-07 Roland McGrath <roland@redhat.com>
+
+ * Makefile.am (WEXTRA): New variable, substituted by configure.
+ (AM_CFLAGS): Use it in place of -Wextra.
+
2005-04-30 Ulrich Drepper <drepper@redhat.com>
* Makefile.am: Use -ffunction-sections for xmalloc.c.
--- a/lib/eu-config.h
+++ b/lib/eu-config.h
@@ -162,6 +162,17 @@ asm (".section predict_data, \"aw\"; .pr
/* This macro is used by the tests conditionalize for standalone building. */
#define ELFUTILS_HEADER(name) <lib##name.h>
+#ifndef HAVE_BUILTIN_POPCOUNT
+# define __builtin_popcount hakmem_popcount
+static inline unsigned int __attribute__ ((unused))
+hakmem_popcount (unsigned int x)
+{
+ /* HAKMEM 169 */
+ unsigned int n = x - ((x >> 1) & 033333333333) - ((x >> 2) & 011111111111);
+ return ((n + (n >> 3)) & 030707070707) % 63;
+}
+#endif /* HAVE_BUILTIN_POPCOUNT */
+
#ifdef SHARED
# define OLD_VERSION(name, version) \
--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@@ -82,7 +82,8 @@ host_triplet = @host@
DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.in \
$(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \
$(noinst_HEADERS) ChangeLog
-@MUDFLAP_TRUE@am__append_1 = -fmudflap
+@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
+@MUDFLAP_TRUE@am__append_2 = -fmudflap
subdir = lib
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/m4/biarch.m4 \
@@ -198,6 +199,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
+LD_AS_NEEDED = @LD_AS_NEEDED@
LEX = @LEX@
LEXLIB = @LEXLIB@
LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
@@ -229,6 +231,7 @@ SHELL = @SHELL@
STRIP = @STRIP@
USE_NLS = @USE_NLS@
VERSION = @VERSION@
+WEXTRA = @WEXTRA@
XGETTEXT = @XGETTEXT@
XGETTEXT_015 = @XGETTEXT_015@
XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
@@ -291,10 +294,9 @@ zip_LIBS = @zip_LIBS@
AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. \
-I$(srcdir)/../libelf
AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
- $($(*F)_no_Werror),,-Werror) $(if \
- $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
+ $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
- $(am__append_1) -fpic
+ $(am__append_1) $(am__append_2) -fpic
@MUDFLAP_FALSE@libmudflap =
@MUDFLAP_TRUE@libmudflap = -lmudflap
COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
--- a/libasm/ChangeLog
+++ b/libasm/ChangeLog
@@ -75,6 +75,11 @@
* asm_error.c: Add new error ASM_E_IOERROR.
* libasmP.h: Add ASM_E_IOERROR definition.
+2005-05-31 Roland McGrath <roland@redhat.com>
+
+ * Makefile.am (WEXTRA): New variable, substituted by configure.
+ (AM_CFLAGS): Use it in place of -Wextra.
+
2005-02-15 Ulrich Drepper <drepper@redhat.com>
* Makefile.am (AM_CFLAGS): Add -Wunused -Wextra -Wformat=2.
--- a/libasm/Makefile.in
+++ b/libasm/Makefile.in
@@ -83,10 +83,11 @@ host_triplet = @host@
DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.in \
$(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \
$(noinst_HEADERS) $(pkginclude_HEADERS) ChangeLog
-@MUDFLAP_TRUE@am__append_1 = -fmudflap
+@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
+@MUDFLAP_TRUE@am__append_2 = -fmudflap
@MUDFLAP_FALSE@noinst_PROGRAMS = $(am__EXEEXT_1)
@MUDFLAP_TRUE@am_libasm_pic_a_OBJECTS =
-@MUDFLAP_FALSE@@USE_LOCKS_TRUE@am__append_2 = -lpthread
+@MUDFLAP_FALSE@@USE_LOCKS_TRUE@am__append_3 = -lpthread
subdir = libasm
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/m4/biarch.m4 \
@@ -250,6 +251,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
+LD_AS_NEEDED = @LD_AS_NEEDED@
LEX = @LEX@
LEXLIB = @LEXLIB@
LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
@@ -281,6 +283,7 @@ SHELL = @SHELL@
STRIP = @STRIP@
USE_NLS = @USE_NLS@
VERSION = 1
+WEXTRA = @WEXTRA@
XGETTEXT = @XGETTEXT@
XGETTEXT_015 = @XGETTEXT_015@
XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
@@ -344,10 +347,9 @@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_sr
-I$(top_srcdir)/libelf -I$(top_srcdir)/libebl \
-I$(top_srcdir)/libdw
AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
- $($(*F)_no_Werror),,-Werror) $(if \
- $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
+ $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
- $(am__append_1)
+ $(am__append_1) $(am__append_2)
@MUDFLAP_FALSE@libmudflap =
@MUDFLAP_TRUE@libmudflap = -lmudflap
COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
@@ -376,7 +378,7 @@ libasm_a_SOURCES = asm_begin.c asm_abort
@MUDFLAP_FALSE@libasm_pic_a_SOURCES =
@MUDFLAP_FALSE@am_libasm_pic_a_OBJECTS = $(libasm_a_SOURCES:.c=.os)
-@MUDFLAP_FALSE@libasm_so_LDLIBS = $(am__append_2)
+@MUDFLAP_FALSE@libasm_so_LDLIBS = $(am__append_3)
@MUDFLAP_FALSE@libasm_so_SOURCES =
noinst_HEADERS = libasmP.h symbolhash.h
EXTRA_DIST = libasm.map
--- a/libcpu/ChangeLog
+++ b/libcpu/ChangeLog
@@ -47,6 +47,9 @@
2009-01-23 Roland McGrath <roland@redhat.com>
+ * i386_disasm.c (i386_disasm): Add abort after assert-constant for old
+ compilers that don't realize it's noreturn.
+
* Makefile.am (i386_parse_CFLAGS): Use quotes around command
substitution that can produce leading whitespace.
@@ -376,6 +379,11 @@
* defs/i386.doc: New file.
* defs/x86_64: New file.
+2005-04-04 Roland McGrath <roland@redhat.com>
+
+ * Makefile.am (WEXTRA): New variable, substituted by configure.
+ (AM_CFLAGS): Use it instead of -Wextra.
+
2005-02-15 Ulrich Drepper <drepper@redhat.com>
* Makefile (AM_CFLAGS): Add -Wunused -Wextra -Wformat=2.
--- a/libcpu/i386_disasm.c
+++ b/libcpu/i386_disasm.c
@@ -822,6 +822,7 @@ i386_disasm (const uint8_t **startp, con
default:
assert (! "INVALID not handled");
+ abort ();
}
}
else
--- a/libcpu/Makefile.in
+++ b/libcpu/Makefile.in
@@ -84,7 +84,8 @@ DIST_COMMON = $(top_srcdir)/config/eu.am
$(srcdir)/Makefile.am i386_lex.c i386_parse.c \
$(top_srcdir)/config/depcomp $(top_srcdir)/config/ylwrap \
$(am__noinst_HEADERS_DIST) ChangeLog
-@MUDFLAP_TRUE@am__append_1 = -fmudflap
+@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
+@MUDFLAP_TRUE@am__append_2 = -fmudflap
@MAINTAINER_MODE_TRUE@noinst_PROGRAMS = i386_gendis$(EXEEXT)
subdir = libcpu
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
@@ -225,6 +226,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
+LD_AS_NEEDED = @LD_AS_NEEDED@
LEX = @LEX@
LEXLIB = @LEXLIB@
LEX_OUTPUT_ROOT = lex.$(<F:lex.l=)
@@ -256,6 +258,7 @@ SHELL = @SHELL@
STRIP = @STRIP@
USE_NLS = @USE_NLS@
VERSION = @VERSION@
+WEXTRA = @WEXTRA@
XGETTEXT = @XGETTEXT@
XGETTEXT_015 = @XGETTEXT_015@
XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
@@ -319,10 +322,9 @@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_sr
-I$(srcdir)/../libelf -I$(srcdir)/../libebl \
-I$(srcdir)/../libdw -I$(srcdir)/../libasm
AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
- $($(*F)_no_Werror),,-Werror) $(if \
- $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
+ $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
- $(am__append_1) -fpic -fdollars-in-identifiers
+ $(am__append_1) $(am__append_2) -fpic -fdollars-in-identifiers
@MUDFLAP_FALSE@libmudflap =
@MUDFLAP_TRUE@libmudflap = -lmudflap
COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
--- a/libdw/ChangeLog
+++ b/libdw/ChangeLog
@@ -346,6 +346,10 @@
* Makefile.am (known-dwarf.h): Run gawk on config/known-dwarf.awk.
+2011-07-20 Mark Wielaard <mjw@redhat.com>
+
+ * dwarf_begin_elf.c: Add fallback for be64toh if not defined.
+
2011-07-14 Mark Wielaard <mjw@redhat.com>
* libdw.h (dwarf_offdie): Fix documentation to mention .debug_info.
@@ -705,6 +709,10 @@
* dwarf_hasattr_integrate.c: Integrate DW_AT_specification too.
+2009-08-17 Roland McGrath <roland@redhat.com>
+
+ * libdw.h: Disable extern inlines for GCC 4.2.
+
2009-08-10 Roland McGrath <roland@redhat.com>
* dwarf_getscopevar.c: Use dwarf_diename.
@@ -1473,6 +1481,11 @@
2005-05-31 Roland McGrath <roland@redhat.com>
+ * Makefile.am (WEXTRA): New variable, substituted by configure.
+ (AM_CFLAGS): Use it in place of -Wextra.
+
+2005-05-31 Roland McGrath <roland@redhat.com>
+
* dwarf_formref_die.c (dwarf_formref_die): Add CU header offset to
formref offset.
--- a/libdw/dwarf_begin_elf.c
+++ b/libdw/dwarf_begin_elf.c
@@ -48,6 +48,14 @@
#if USE_ZLIB
# include <endian.h>
# define crc32 loser_crc32
+# ifndef be64toh
+# include <byteswap.h>
+# if __BYTE_ORDER == __LITTLE_ENDIAN
+# define be64toh(x) bswap_64 (x)
+# else
+# define be64toh(x) (x)
+# endif
+# endif
# include <zlib.h>
# undef crc32
#endif
--- a/libdw/libdw.h
+++ b/libdw/libdw.h
@@ -879,7 +879,7 @@ extern Dwarf_OOM dwarf_new_oom_handler (
/* Inline optimizations. */
-#ifdef __OPTIMIZE__
+#if defined __OPTIMIZE__ && !(__GNUC__ == 4 && __GNUC_MINOR__ == 2)
/* Return attribute code of given attribute. */
__libdw_extern_inline unsigned int
dwarf_whatattr (Dwarf_Attribute *attr)
--- a/libdw/Makefile.in
+++ b/libdw/Makefile.in
@@ -84,8 +84,9 @@ DIST_COMMON = $(top_srcdir)/config/eu.am
$(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \
$(include_HEADERS) $(noinst_HEADERS) $(pkginclude_HEADERS) \
ChangeLog
-@MUDFLAP_TRUE@am__append_1 = -fmudflap
-@BUILD_STATIC_TRUE@am__append_2 = -fpic
+@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
+@MUDFLAP_TRUE@am__append_2 = -fmudflap
+@BUILD_STATIC_TRUE@am__append_3 = -fpic
@MUDFLAP_FALSE@noinst_PROGRAMS = $(am__EXEEXT_1)
@MUDFLAP_TRUE@am_libdw_pic_a_OBJECTS =
subdir = libdw
@@ -295,6 +296,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
+LD_AS_NEEDED = @LD_AS_NEEDED@
LEX = @LEX@
LEXLIB = @LEXLIB@
LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
@@ -326,6 +328,7 @@ SHELL = @SHELL@
STRIP = @STRIP@
USE_NLS = @USE_NLS@
VERSION = 1
+WEXTRA = @WEXTRA@
XGETTEXT = @XGETTEXT@
XGETTEXT_015 = @XGETTEXT_015@
XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
@@ -388,10 +391,9 @@ zip_LIBS = @zip_LIBS@
AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. \
-I$(srcdir)/../libelf
AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
- $($(*F)_no_Werror),,-Werror) $(if \
- $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
+ $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
- $(am__append_1) $(am__append_2)
+ $(am__append_1) $(am__append_2) $(am__append_3)
@MUDFLAP_FALSE@libmudflap =
@MUDFLAP_TRUE@libmudflap = -lmudflap
COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
--- a/libdwfl/ChangeLog
+++ b/libdwfl/ChangeLog
@@ -283,6 +283,21 @@
(dwfl_module_addrsym) (i_to_symfile): New function.
(dwfl_module_addrsym) (search_table): Use it.
+2013-11-09 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ Older OS compatibility bits.
+ * linux-core-attach.c (be64toh, le64toh, be32toh, le32toh): Provide
+ fallbacks if not defined by system.
+
+2013-11-09 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ Handle T-stopped detach for old kernels.
+ * linux-pid-attach.c (struct pid_arg): New field stopped.
+ (ptrace_attach): New parameter stoppedp. Set it appropriately.
+ (pid_set_initial_registers): Pass the new field.
+ (pid_thread_detach): Handle the case of STOPPED for old kernels.
+ (__libdwfl_attach_state_for_pid): Initialize STOPPED.
+
2013-11-07 Jan Kratochvil <jan.kratochvil@redhat.com>
Mark Wielaard <mjw@redhat.com>
@@ -2048,6 +2063,11 @@
2005-07-21 Roland McGrath <roland@redhat.com>
+ * Makefile.am (WEXTRA): New variable, substituted by configure.
+ (AM_CFLAGS): Use it in place of -Wextra.
+
+2005-07-21 Roland McGrath <roland@redhat.com>
+
* Makefile.am (noinst_HEADERS): Add loc2c.c.
* test2.c (main): Check sscanf result to quiet warning.
--- a/libdwfl/linux-core-attach.c
+++ b/libdwfl/linux-core-attach.c
@@ -29,6 +29,35 @@
#include "libdwflP.h"
#include <fcntl.h>
#include "system.h"
+#include <endian.h>
+#include <byteswap.h>
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+# ifndef be64toh
+# define be64toh(x) bswap_64 (x)
+# endif
+# ifndef le64toh
+# define le64toh(x) (x)
+# endif
+# ifndef be32toh
+# define be32toh(x) bswap_32 (x)
+# endif
+# ifndef le32toh
+# define le32toh(x) (x)
+# endif
+#else
+# ifndef be64toh
+# define be64toh(x) (x)
+# endif
+# ifndef le64toh
+# define le64toh(x) bswap_64 (x)
+# endif
+# ifndef be32toh
+# define be32toh(x) (x)
+# endif
+# ifndef le32toh
+# define le32toh(x) bswap_32 (x)
+# endif
+#endif
#ifndef MIN
# define MIN(a, b) ((a) < (b) ? (a) : (b))
--- a/libdwfl/linux-pid-attach.c
+++ b/libdwfl/linux-pid-attach.c
@@ -268,13 +268,24 @@ pid_thread_detach (Dwfl_Thread *thread,
pid_arg->tid_attached = 0;
if (! pid_arg->assume_ptrace_stopped)
{
+ // Older kernels (tested kernel-2.6.18-348.12.1.el5.x86_64) need special
+ // handling of the detachment to keep the process State: T (stopped).
+ if (pid_arg->tid_was_stopped)
+ syscall (__NR_tkill, tid, SIGSTOP);
/* This handling is needed only on older Linux kernels such as
- 2.6.32-358.23.2.el6.ppc64. Later kernels such as
- 3.11.7-200.fc19.x86_64 remember the T (stopped) state
- themselves and no longer need to pass SIGSTOP during
- PTRACE_DETACH. */
+ 2.6.32-358.23.2.el6.ppc64. Later kernels such as 3.11.7-200.fc19.x86_64
+ remember the T (stopped) state themselves and no longer need to pass
+ SIGSTOP during PTRACE_DETACH. */
ptrace (PTRACE_DETACH, tid, NULL,
(void *) (intptr_t) (pid_arg->tid_was_stopped ? SIGSTOP : 0));
+ if (pid_arg->tid_was_stopped)
+ {
+ // Wait till the SIGSTOP settles down.
+ int i;
+ for (i = 0; i < 100000; i++)
+ if (linux_proc_pid_is_stopped (tid))
+ break;
+ }
}
}
--- a/libdwfl/Makefile.in
+++ b/libdwfl/Makefile.in
@@ -82,11 +82,12 @@ host_triplet = @host@
DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.in \
$(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \
$(noinst_HEADERS) $(pkginclude_HEADERS) ChangeLog
-@MUDFLAP_TRUE@am__append_1 = -fmudflap
-@MUDFLAP_FALSE@am__append_2 = libdwfl_pic.a
-@ZLIB_TRUE@am__append_3 = gzip.c
-@BZLIB_TRUE@am__append_4 = bzip2.c
-@LZMA_TRUE@am__append_5 = lzma.c
+@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
+@MUDFLAP_TRUE@am__append_2 = -fmudflap
+@MUDFLAP_FALSE@am__append_3 = libdwfl_pic.a
+@ZLIB_TRUE@am__append_4 = gzip.c
+@BZLIB_TRUE@am__append_5 = bzip2.c
+@LZMA_TRUE@am__append_6 = lzma.c
@MUDFLAP_TRUE@am_libdwfl_pic_a_OBJECTS =
subdir = libdwfl
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
@@ -289,6 +290,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
+LD_AS_NEEDED = @LD_AS_NEEDED@
LEX = @LEX@
LEXLIB = @LEXLIB@
LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
@@ -320,6 +322,7 @@ SHELL = @SHELL@
STRIP = @STRIP@
USE_NLS = @USE_NLS@
VERSION = 1
+WEXTRA = @WEXTRA@
XGETTEXT = @XGETTEXT@
XGETTEXT_015 = @XGETTEXT_015@
XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
@@ -383,10 +386,9 @@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_sr
-I$(srcdir)/../libelf -I$(srcdir)/../libebl \
-I$(srcdir)/../libdw
AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
- $($(*F)_no_Werror),,-Werror) $(if \
- $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
+ $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
- $(am__append_1)
+ $(am__append_1) $(am__append_2)
@MUDFLAP_FALSE@libmudflap =
@MUDFLAP_TRUE@libmudflap = -lmudflap
COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
@@ -394,7 +396,7 @@ COMPILE.os = $(filter-out -fprofile-arcs
CLEANFILES = *.gcno *.gcda $(am_libdwfl_pic_a_OBJECTS)
textrel_check = if $(READELF) -d $@ | fgrep -q TEXTREL; then exit 1; fi
-noinst_LIBRARIES = libdwfl.a $(am__append_2)
+noinst_LIBRARIES = libdwfl.a $(am__append_3)
pkginclude_HEADERS = libdwfl.h
libdwfl_a_SOURCES = dwfl_begin.c dwfl_end.c dwfl_error.c \
dwfl_version.c dwfl_module.c dwfl_report_elf.c relocate.c \
@@ -417,8 +419,8 @@ libdwfl_a_SOURCES = dwfl_begin.c dwfl_en
dwfl_module_register_names.c dwfl_segment_report_module.c \
link_map.c core-file.c open.c image-header.c dwfl_frame.c \
frame_unwind.c dwfl_frame_pc.c linux-pid-attach.c \
- linux-core-attach.c dwfl_frame_regs.c $(am__append_3) \
- $(am__append_4) $(am__append_5)
+ linux-core-attach.c dwfl_frame_regs.c $(am__append_4) \
+ $(am__append_5) $(am__append_6)
@MUDFLAP_FALSE@libdwfl = $(libdw)
@MUDFLAP_TRUE@libdwfl = libdwfl.a $(libdw) $(libebl) $(libelf) $(libeu)
@MUDFLAP_FALSE@libdw = ../libdw/libdw.so
--- a/libebl/ChangeLog
+++ b/libebl/ChangeLog
@@ -738,6 +738,11 @@
* Makefile.am (libebl_*_so_SOURCES): Set to $(*_SRCS) so dependency
tracking works right.
+2005-05-31 Roland McGrath <roland@redhat.com>
+
+ * Makefile.am (WEXTRA): New variable, substituted by configure.
+ (AM_CFLAGS): Use it in place of -Wextra.
+
2005-05-21 Ulrich Drepper <drepper@redhat.com>
* libebl_x86_64.map: Add x86_64_core_note.
--- a/libebl/Makefile.in
+++ b/libebl/Makefile.in
@@ -82,7 +82,8 @@ host_triplet = @host@
DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.in \
$(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \
$(noinst_HEADERS) $(pkginclude_HEADERS) ChangeLog
-@MUDFLAP_TRUE@am__append_1 = -fmudflap
+@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
+@MUDFLAP_TRUE@am__append_2 = -fmudflap
subdir = libebl
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/m4/biarch.m4 \
@@ -249,6 +250,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
+LD_AS_NEEDED = @LD_AS_NEEDED@
LEX = @LEX@
LEXLIB = @LEXLIB@
LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
@@ -280,6 +282,7 @@ SHELL = @SHELL@
STRIP = @STRIP@
USE_NLS = @USE_NLS@
VERSION = 1
+WEXTRA = @WEXTRA@
XGETTEXT = @XGETTEXT@
XGETTEXT_015 = @XGETTEXT_015@
XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
@@ -343,10 +346,9 @@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_sr
-I$(srcdir)/../libelf -I$(srcdir)/../libdw \
-I$(srcdir)/../libasm
AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
- $($(*F)_no_Werror),,-Werror) $(if \
- $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
+ $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
- $(am__append_1) -fpic
+ $(am__append_1) $(am__append_2) -fpic
@MUDFLAP_FALSE@libmudflap =
@MUDFLAP_TRUE@libmudflap = -lmudflap
COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
--- a/libelf/ChangeLog
+++ b/libelf/ChangeLog
@@ -85,6 +85,11 @@
* elf-knowledge.h (SECTION_STRIP_P): Remove < SHT_NUM check.
+2011-03-10 Roland McGrath <roland@redhat.com>
+
+ * gnuhash_xlate.h (elf_cvt_gnuhash): Avoid post-increment in bswap_32
+ argument, since some implementations are buggy macros.
+
2011-02-26 Mark Wielaard <mjw@redhat.com>
* elf_end.c (elf_end): Call rwlock_unlock before rwlock_fini.
@@ -762,6 +767,11 @@
* elf.h: Update from glibc.
+2005-05-31 Roland McGrath <roland@redhat.com>
+
+ * Makefile.am (WEXTRA): New variable, substituted by configure.
+ (AM_CFLAGS): Use it in place of -Wextra.
+
2005-05-08 Roland McGrath <roland@redhat.com>
* elf_begin.c (read_file) [_MUDFLAP]: Don't use mmap for now.
--- a/libelf/common.h
+++ b/libelf/common.h
@@ -139,7 +139,7 @@ libelf_release_all (Elf *elf)
(Var) = (sizeof (Var) == 1 \
? (unsigned char) (Var) \
: (sizeof (Var) == 2 \
- ? bswap_16 (Var) \
+ ? (unsigned short int) bswap_16 (Var) \
: (sizeof (Var) == 4 \
? bswap_32 (Var) \
: bswap_64 (Var))))
@@ -148,7 +148,7 @@ libelf_release_all (Elf *elf)
(Dst) = (sizeof (Var) == 1 \
? (unsigned char) (Var) \
: (sizeof (Var) == 2 \
- ? bswap_16 (Var) \
+ ? (unsigned short int) bswap_16 (Var) \
: (sizeof (Var) == 4 \
? bswap_32 (Var) \
: bswap_64 (Var))))
--- a/libelf/gnuhash_xlate.h
+++ b/libelf/gnuhash_xlate.h
@@ -1,5 +1,5 @@
/* Conversion functions for versioning information.
- Copyright (C) 2006, 2007 Red Hat, Inc.
+ Copyright (C) 2006-2011 Red Hat, Inc.
This file is part of elfutils.
Written by Ulrich Drepper <drepper@redhat.com>, 2006.
@@ -68,7 +68,9 @@ elf_cvt_gnuhash (void *dest, const void
dest32 = (Elf32_Word *) &dest64[bitmask_words];
while (len >= 4)
{
- *dest32++ = bswap_32 (*src32++);
+ *dest32 = bswap_32 (*src32);
+ ++dest32;
+ ++src32;
len -= 4;
}
}
--- a/libelf/Makefile.in
+++ b/libelf/Makefile.in
@@ -84,11 +84,12 @@ DIST_COMMON = $(top_srcdir)/config/eu.am
$(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \
$(include_HEADERS) $(noinst_HEADERS) $(pkginclude_HEADERS) \
ChangeLog
-@MUDFLAP_TRUE@am__append_1 = -fmudflap
-@BUILD_STATIC_TRUE@am__append_2 = -fpic
+@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
+@MUDFLAP_TRUE@am__append_2 = -fmudflap
+@BUILD_STATIC_TRUE@am__append_3 = -fpic
@MUDFLAP_FALSE@noinst_PROGRAMS = $(am__EXEEXT_1)
@MUDFLAP_TRUE@am_libelf_pic_a_OBJECTS =
-@MUDFLAP_FALSE@@USE_LOCKS_TRUE@am__append_3 = -lpthread
+@MUDFLAP_FALSE@@USE_LOCKS_TRUE@am__append_4 = -lpthread
subdir = libelf
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/m4/biarch.m4 \
@@ -293,6 +294,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
+LD_AS_NEEDED = @LD_AS_NEEDED@
LEX = @LEX@
LEXLIB = @LEXLIB@
LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
@@ -324,6 +326,7 @@ SHELL = @SHELL@
STRIP = @STRIP@
USE_NLS = @USE_NLS@
VERSION = 1
+WEXTRA = @WEXTRA@
XGETTEXT = @XGETTEXT@
XGETTEXT_015 = @XGETTEXT_015@
XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
@@ -385,10 +388,9 @@ top_srcdir = @top_srcdir@
zip_LIBS = @zip_LIBS@
AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_srcdir)/lib -I..
AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
- $($(*F)_no_Werror),,-Werror) $(if \
- $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
+ $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
- $(am__append_1) $(am__append_2)
+ $(am__append_1) $(am__append_2) $(am__append_3)
@MUDFLAP_FALSE@libmudflap =
@MUDFLAP_TRUE@libmudflap = -lmudflap
COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
@@ -453,7 +455,7 @@ libelf_a_SOURCES = elf_version.c elf_has
@MUDFLAP_FALSE@libelf_pic_a_SOURCES =
@MUDFLAP_FALSE@am_libelf_pic_a_OBJECTS = $(libelf_a_SOURCES:.c=.os)
-@MUDFLAP_FALSE@libelf_so_LDLIBS = $(am__append_3)
+@MUDFLAP_FALSE@libelf_so_LDLIBS = $(am__append_4)
@MUDFLAP_FALSE@libelf_so_SOURCES =
noinst_HEADERS = elf.h abstract.h common.h exttypes.h gelf_xlate.h libelfP.h \
version_xlate.h gnuhash_xlate.h note_xlate.h dl-hash.h
--- a/m4/Makefile.in
+++ b/m4/Makefile.in
@@ -145,6 +145,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
+LD_AS_NEEDED = @LD_AS_NEEDED@
LEX = @LEX@
LEXLIB = @LEXLIB@
LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
@@ -176,6 +177,7 @@ SHELL = @SHELL@
STRIP = @STRIP@
USE_NLS = @USE_NLS@
VERSION = @VERSION@
+WEXTRA = @WEXTRA@
XGETTEXT = @XGETTEXT@
XGETTEXT_015 = @XGETTEXT_015@
XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
--- a/Makefile.in
+++ b/Makefile.in
@@ -263,6 +263,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
+LD_AS_NEEDED = @LD_AS_NEEDED@
LEX = @LEX@
LEXLIB = @LEXLIB@
LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
@@ -294,6 +295,7 @@ SHELL = @SHELL@
STRIP = @STRIP@
USE_NLS = @USE_NLS@
VERSION = @VERSION@
+WEXTRA = @WEXTRA@
XGETTEXT = @XGETTEXT@
XGETTEXT_015 = @XGETTEXT_015@
XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
--- a/src/addr2line.c
+++ b/src/addr2line.c
@@ -540,10 +540,10 @@ handle_address (const char *string, Dwfl
bool parsed = false;
int i, j;
char *name = NULL;
- if (sscanf (string, "(%m[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
+ if (sscanf (string, "(%a[^)])%" PRIiMAX "%n", &name, &addr, &i) == 2
&& string[i] == '\0')
parsed = adjust_to_section (name, &addr, dwfl);
- switch (sscanf (string, "%m[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
+ switch (sscanf (string, "%a[^-+]%n%" PRIiMAX "%n", &name, &i, &addr, &j))
{
default:
break;
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -964,8 +964,16 @@
* readelf.c (attr_callback): Use print_block only when we don't use
print_ops.
+2009-08-17 Roland McGrath <roland@redhat.com>
+
+ * ld.h: Disable extern inlines for GCC 4.2.
+
2009-08-14 Roland McGrath <roland@redhat.com>
+ * strings.c (read_block): Conditionalize posix_fadvise use
+ on [POSIX_FADV_SEQUENTIAL].
+ From Petr Salinger <Petr.Salinger@seznam.cz>.
+
* ar.c (do_oper_extract): Use pathconf instead of statfs.
2009-08-01 Ulrich Drepper <drepper@redhat.com>
@@ -1129,6 +1137,8 @@
* readelf.c (print_debug_frame_section): Use t instead of j formats
for ptrdiff_t OFFSET.
+ * addr2line.c (handle_address): Use %a instead of %m for compatibility.
+
2009-01-21 Ulrich Drepper <drepper@redhat.com>
* elflint.c (check_program_header): Fix typo in .eh_frame_hdr section
@@ -1312,6 +1322,11 @@
that matches its PT_LOAD's p_flags &~ PF_W. On sparc, PF_X really
is valid in RELRO.
+2008-03-01 Roland McGrath <roland@redhat.com>
+
+ * readelf.c (dump_archive_index): Tweak portability hack
+ to match [__GNUC__ < 4] too.
+
2008-02-29 Roland McGrath <roland@redhat.com>
* readelf.c (print_attributes): Add a cast.
@@ -1563,6 +1578,8 @@
* readelf.c (hex_dump): Fix rounding error in whitespace calculation.
+ * Makefile.am (readelf_no_Werror): New variable.
+
2007-10-15 Roland McGrath <roland@redhat.com>
* make-debug-archive.in: New file.
@@ -2002,6 +2019,10 @@
* elflint.c (valid_e_machine): Add EM_ALPHA.
Reported by Christian Aichinger <Greek0@gmx.net>.
+ * strings.c (map_file): Define POSIX_MADV_SEQUENTIAL to
+ MADV_SEQUENTIAL if undefined. Don't call posix_madvise
+ if neither is defined.
+
2006-08-08 Ulrich Drepper <drepper@redhat.com>
* elflint.c (check_dynamic): Don't require DT_HASH for DT_SYMTAB.
@@ -2078,6 +2099,10 @@
* Makefile.am: Add hacks to create dependency files for non-generic
linker.
+2006-04-05 Roland McGrath <roland@redhat.com>
+
+ * strings.c (MAP_POPULATE): Define to 0 if undefined.
+
2006-06-12 Ulrich Drepper <drepper@redhat.com>
* ldgeneric.c (ld_generic_generate_sections): Don't create .interp
@@ -2426,6 +2451,11 @@
* readelf.c (print_debug_loc_section): Fix indentation for larger
address size.
+2005-05-31 Roland McGrath <roland@redhat.com>
+
+ * Makefile.am (WEXTRA): New variable, substituted by configure.
+ (AM_CFLAGS): Use it in place of -Wextra.
+
2005-05-30 Roland McGrath <roland@redhat.com>
* readelf.c (print_debug_line_section): Print section offset of each
--- a/src/findtextrel.c
+++ b/src/findtextrel.c
@@ -496,7 +496,11 @@ ptrcompare (const void *p1, const void *
static void
-check_rel (size_t nsegments, struct segments segments[nsegments],
+check_rel (size_t nsegments, struct segments segments[
+#if __GNUC__ >= 4
+ nsegments
+#endif
+ ],
GElf_Addr addr, Elf *elf, Elf_Scn *symscn, Dwarf *dw,
const char *fname, bool more_than_one, void **knownsrcs)
{
--- a/src/ld.h
+++ b/src/ld.h
@@ -1114,6 +1114,7 @@ extern bool dynamically_linked_p (void);
/* Checked whether the symbol is undefined and referenced from a DSO. */
extern bool linked_from_dso_p (struct scninfo *scninfo, size_t symidx);
+#if defined __OPTIMIZE__ && !(__GNUC__ == 4 && __GNUC_MINOR__ == 2)
#ifdef __GNUC_STDC_INLINE__
__attribute__ ((__gnu_inline__))
#endif
@@ -1131,5 +1132,6 @@ linked_from_dso_p (struct scninfo *scnin
return sym->defined && sym->in_dso;
}
+#endif /* Optimizing and not GCC 4.2. */
#endif /* ld.h */
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -95,6 +95,9 @@ addr2line_no_Wformat = yes
# XXX While the file is not finished, don't warn about this
ldgeneric_no_Wunused = yes
+# Buggy old compilers.
+readelf_no_Werror = yes
+
readelf_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
nm_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl \
$(demanglelib)
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -85,7 +85,8 @@ DIST_COMMON = $(top_srcdir)/config/eu.am
$(srcdir)/Makefile.am ldlex.c ldscript.c \
$(top_srcdir)/config/depcomp $(top_srcdir)/config/ylwrap \
$(noinst_HEADERS) ChangeLog
-@MUDFLAP_TRUE@am__append_1 = -fmudflap
+@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
+@MUDFLAP_TRUE@am__append_2 = -fmudflap
bin_PROGRAMS = readelf$(EXEEXT) nm$(EXEEXT) size$(EXEEXT) \
strip$(EXEEXT) ld$(EXEEXT) elflint$(EXEEXT) \
findtextrel$(EXEEXT) addr2line$(EXEEXT) elfcmp$(EXEEXT) \
@@ -94,9 +95,9 @@ bin_PROGRAMS = readelf$(EXEEXT) nm$(EXEE
@NATIVE_LD_FALSE@noinst_PROGRAMS = $(am__EXEEXT_1)
# We never build this library but we need to get the dependency files
# of all the linker backends that might be used in a non-generic linker.
-@NEVER_TRUE@am__append_2 = libdummy.a
+@NEVER_TRUE@am__append_3 = libdummy.a
# -ldl is always needed for libebl.
-@NATIVE_LD_TRUE@am__append_3 = libld_elf.a
+@NATIVE_LD_TRUE@am__append_4 = libld_elf.a
@NATIVE_LD_TRUE@am_libld_elf_i386_pic_a_OBJECTS =
subdir = src
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
@@ -164,7 +165,7 @@ am_ld_OBJECTS = ld.$(OBJEXT) ldgeneric.$
versionhash.$(OBJEXT)
ld_OBJECTS = $(am_ld_OBJECTS)
ld_DEPENDENCIES = $(libebl) $(libelf) $(libeu) $(am__DEPENDENCIES_1) \
- $(am__append_3)
+ $(am__append_4)
ld_LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(ld_LDFLAGS) $(LDFLAGS) -o \
$@
am_libld_elf_i386_so_OBJECTS =
@@ -347,6 +348,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
+LD_AS_NEEDED = @LD_AS_NEEDED@
LEX = @LEX@
LEXLIB = @LEXLIB@
LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
@@ -378,6 +380,7 @@ SHELL = @SHELL@
STRIP = @STRIP@
USE_NLS = @USE_NLS@
VERSION = @VERSION@
+WEXTRA = @WEXTRA@
XGETTEXT = @XGETTEXT@
XGETTEXT_015 = @XGETTEXT_015@
XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
@@ -442,10 +445,9 @@ AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_sr
-I$(srcdir)/../libdw -I$(srcdir)/../libdwfl \
-I$(srcdir)/../libasm
AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
- $($(*F)_no_Werror),,-Werror) $(if \
- $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
+ $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
- $(am__append_1)
+ $(am__append_1) $(am__append_2)
@MUDFLAP_FALSE@libmudflap =
@MUDFLAP_TRUE@libmudflap = -lmudflap
COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
@@ -461,8 +463,8 @@ AM_LFLAGS = -Pld -olex.yy.c
native_ld = @native_ld@
ld_dsos = libld_elf_i386_pic.a
@NATIVE_LD_FALSE@noinst_LIBRARIES = libld_elf.a libar.a $(ld_dsos) \
-@NATIVE_LD_FALSE@ $(am__append_2)
-@NATIVE_LD_TRUE@noinst_LIBRARIES = libld_elf.a libar.a $(am__append_2)
+@NATIVE_LD_FALSE@ $(am__append_3)
+@NATIVE_LD_TRUE@noinst_LIBRARIES = libld_elf.a libar.a $(am__append_3)
@NATIVE_LD_TRUE@native_ld_cflags = -DBASE_ELF_NAME=elf_$(base_cpu)
@NEVER_TRUE@libdummy_a_SOURCES = i386_ld.c
ld_SOURCES = ld.c ldgeneric.c ldlex.l ldscript.y symbolhash.c sectionhash.c \
@@ -491,6 +493,9 @@ strings_no_Wformat = yes
addr2line_no_Wformat = yes
# XXX While the file is not finished, don't warn about this
ldgeneric_no_Wunused = yes
+
+# Buggy old compilers.
+readelf_no_Werror = yes
readelf_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
nm_LDADD = $(libdw) $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl \
$(demanglelib)
@@ -498,7 +503,7 @@ nm_LDADD = $(libdw) $(libebl) $(libelf)
size_LDADD = $(libelf) $(libeu) $(libmudflap)
strip_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
ld_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl \
- $(am__append_3)
+ $(am__append_4)
ld_LDFLAGS = -rdynamic
elflint_LDADD = $(libebl) $(libelf) $(libeu) $(libmudflap) -ldl
findtextrel_LDADD = $(libdw) $(libelf) $(libmudflap)
--- a/src/readelf.c
+++ b/src/readelf.c
@@ -4171,10 +4171,12 @@ listptr_base (struct listptr *p)
return base;
}
+static const char *listptr_name;
+
static int
-compare_listptr (const void *a, const void *b, void *arg)
+compare_listptr (const void *a, const void *b)
{
- const char *name = arg;
+ const char *const name = listptr_name;
struct listptr *p1 = (void *) a;
struct listptr *p2 = (void *) b;
@@ -4263,8 +4265,11 @@ static void
sort_listptr (struct listptr_table *table, const char *name)
{
if (table->n > 0)
- qsort_r (table->table, table->n, sizeof table->table[0],
- &compare_listptr, (void *) name);
+ {
+ listptr_name = name;
+ qsort (table->table, table->n, sizeof table->table[0],
+ &compare_listptr);
+ }
}
static bool
@@ -9151,7 +9156,7 @@ dump_archive_index (Elf *elf, const char
if (unlikely (elf_rand (elf, as_off) == 0)
|| unlikely ((subelf = elf_begin (-1, ELF_C_READ_MMAP, elf))
== NULL))
-#if __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 7)
+#if __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 7) || __GNUC__ < 4
while (1)
#endif
error (EXIT_FAILURE, 0,
--- a/src/strings.c
+++ b/src/strings.c
@@ -43,6 +43,10 @@
#include <system.h>
+#ifndef MAP_POPULATE
+# define MAP_POPULATE 0
+#endif
+
/* Prototypes of local functions. */
static int read_fd (int fd, const char *fname, off64_t fdlen);
@@ -483,8 +487,13 @@ map_file (int fd, off64_t start_off, off
fd, start_off);
if (mem != MAP_FAILED)
{
+#if !defined POSIX_MADV_SEQUENTIAL && defined MADV_SEQUENTIAL
+# define POSIX_MADV_SEQUENTIAL MADV_SEQUENTIAL
+#endif
+#ifdef POSIX_MADV_SEQUENTIAL
/* We will go through the mapping sequentially. */
(void) posix_madvise (mem, map_size, POSIX_MADV_SEQUENTIAL);
+#endif
break;
}
if (errno != EINVAL && errno != ENOMEM)
@@ -576,9 +585,11 @@ read_block (int fd, const char *fname, o
elfmap_off = from & ~(ps - 1);
elfmap_base = elfmap = map_file (fd, elfmap_off, fdlen, &elfmap_size);
+#ifdef POSIX_FADV_SEQUENTIAL
if (unlikely (elfmap == MAP_FAILED))
/* Let the kernel know we are going to read everything in sequence. */
(void) posix_fadvise (fd, 0, 0, POSIX_FADV_SEQUENTIAL);
+#endif
}
if (unlikely (elfmap == MAP_FAILED))
--- a/src/strip.c
+++ b/src/strip.c
@@ -45,6 +45,12 @@
#include <libebl.h>
#include <system.h>
+#ifdef HAVE_FUTIMES
+# define FUTIMES(fd, fname, tvp) futimes (fd, tvp)
+#else
+# define FUTIMES(fd, fname, tvp) utimes (fname, tvp)
+#endif
+
typedef uint8_t GElf_Byte;
/* Name and version of program. */
@@ -318,8 +324,18 @@ process_file (const char *fname)
/* If we have to preserve the timestamp, we need it in the
format utimes() understands. */
+#ifdef HAVE_STRUCT_STAT_ST_ATIM
TIMESPEC_TO_TIMEVAL (&tv[0], &pre_st.st_atim);
+#else
+ tv[0].tv_sec = pre_st.st_atime;
+ tv[0].tv_usec = 0;
+#endif
+#ifdef HAVE_STRUCT_STAT_ST_MTIM
TIMESPEC_TO_TIMEVAL (&tv[1], &pre_st.st_mtim);
+#else
+ tv[1].tv_sec = pre_st.st_atime;
+ tv[1].tv_usec = 0;
+#endif
}
/* Open the file. */
@@ -2060,7 +2076,7 @@ while computing checksum for debug infor
/* If requested, preserve the timestamp. */
if (tvp != NULL)
{
- if (futimes (fd, tvp) != 0)
+ if (FUTIMES (fd, output_fname, tvp) != 0)
{
error (0, errno, gettext ("\
cannot set access and modification date of '%s'"),
@@ -2117,7 +2133,7 @@ handle_ar (int fd, Elf *elf, const char
if (tvp != NULL)
{
- if (unlikely (futimes (fd, tvp) != 0))
+ if (unlikely (FUTIMES (fd, fname, tvp) != 0))
{
error (0, errno, gettext ("\
cannot set access and modification date of '%s'"), fname);
--- a/tests/backtrace.c
+++ b/tests/backtrace.c
@@ -36,6 +36,7 @@
#include <fcntl.h>
#include <string.h>
#include <argp.h>
+#include <sys/syscall.h>
#include ELFUTILS_HEADER(dwfl)
static int
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -123,6 +123,13 @@
2013-12-02 Jan Kratochvil <jan.kratochvil@redhat.com>
+ Handle T-stopped detach for old kernels.
+ * backtrace.c: Include sys/syscall.h.
+ (linux_proc_pid_is_stopped): New function.
+ (ptrace_detach_stopped): Handle old kernels.
+
+2013-12-02 Jan Kratochvil <jan.kratochvil@redhat.com>
+
* Makefile.am (check_PROGRAMS): Add backtrace, backtrace-child,
backtrace-data and backtrace-dwarf.
(BUILT_SOURCES, clean-local, backtrace-child-biarch): New.
@@ -987,6 +994,8 @@
2008-01-21 Roland McGrath <roland@redhat.com>
+ * line2addr.c (main): Revert last change.
+
* testfile45.S.bz2: Add tests for cltq, cqto.
* testfile45.expect.bz2: Adjust.
@@ -1695,6 +1704,11 @@
* Makefile.am (TESTS): Add run-elflint-test.sh.
(EXTRA_DIST): Add run-elflint-test.sh and testfile18.bz2.
+2005-05-31 Roland McGrath <roland@redhat.com>
+
+ * Makefile.am (WEXTRA): New variable, substituted by configure.
+ (AM_CFLAGS): Use it in place of -Wextra.
+
2005-05-24 Ulrich Drepper <drepper@redhat.com>
* get-files.c (main): Use correct format specifier.
--- a/tests/line2addr.c
+++ b/tests/line2addr.c
@@ -124,7 +124,7 @@ main (int argc, char *argv[])
{
struct args a = { .arg = argv[cnt] };
- switch (sscanf (a.arg, "%m[^:]:%d", &a.file, &a.line))
+ switch (sscanf (a.arg, "%a[^:]:%d", &a.file, &a.line))
{
default:
case 0:
--- a/tests/Makefile.in
+++ b/tests/Makefile.in
@@ -80,14 +80,15 @@ host_triplet = @host@
DIST_COMMON = $(top_srcdir)/config/eu.am $(srcdir)/Makefile.in \
$(srcdir)/Makefile.am $(top_srcdir)/config/depcomp \
$(top_srcdir)/config/test-driver ChangeLog
-@MUDFLAP_TRUE@am__append_1 = -fmudflap
-@STANDALONE_FALSE@am__append_2 = -I$(top_srcdir)/libasm -I$(top_srcdir)/libdw \
+@BUILD_WERROR_TRUE@am__append_1 = $(if $($(*F)_no_Werror),,-Werror)
+@MUDFLAP_TRUE@am__append_2 = -fmudflap
+@STANDALONE_FALSE@am__append_3 = -I$(top_srcdir)/libasm -I$(top_srcdir)/libdw \
@STANDALONE_FALSE@ -I$(top_srcdir)/libdwfl \
@STANDALONE_FALSE@ -I$(top_srcdir)/libebl -I$(top_srcdir)/libelf \
@STANDALONE_FALSE@ -I$(top_srcdir)/lib -I..
-@STANDALONE_FALSE@am__append_3 = -Wl,-rpath-link,../libasm:../libdw:../libelf
-@TESTS_RPATH_TRUE@am__append_4 = -Wl,-rpath,$(BUILD_RPATH)
+@STANDALONE_FALSE@am__append_4 = -Wl,-rpath-link,../libasm:../libdw:../libelf
+@TESTS_RPATH_TRUE@am__append_5 = -Wl,-rpath,$(BUILD_RPATH)
check_PROGRAMS = arextract$(EXEEXT) arsymtest$(EXEEXT) \
newfile$(EXEEXT) saridx$(EXEEXT) scnnames$(EXEEXT) \
sectiondump$(EXEEXT) showptable$(EXEEXT) update1$(EXEEXT) \
@@ -111,7 +112,7 @@ check_PROGRAMS = arextract$(EXEEXT) arsy
varlocs$(EXEEXT) backtrace$(EXEEXT) backtrace-child$(EXEEXT) \
backtrace-data$(EXEEXT) backtrace-dwarf$(EXEEXT) \
$(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_4)
-@BIARCH_TRUE@am__append_5 = backtrace-child-biarch
+@BIARCH_TRUE@am__append_6 = backtrace-child-biarch
TESTS = run-arextract.sh run-arsymtest.sh newfile$(EXEEXT) \
test-nlist$(EXEEXT) update1$(EXEEXT) update2$(EXEEXT) \
update3$(EXEEXT) update4$(EXEEXT) run-show-die-info.sh \
@@ -151,14 +152,14 @@ TESTS = run-arextract.sh run-arsymtest.s
run-backtrace-native-core-biarch.sh \
run-backtrace-core-x86_64.sh run-backtrace-core-i386.sh \
run-backtrace-core-ppc.sh run-backtrace-core-s390x.sh \
- run-backtrace-core-s390.sh $(am__EXEEXT_2) $(am__append_8) \
- $(am__EXEEXT_4) $(am__append_11)
-@STANDALONE_FALSE@am__append_6 = msg_tst md5-sha1-test
+ run-backtrace-core-s390.sh $(am__EXEEXT_2) $(am__append_9) \
+ $(am__EXEEXT_4) $(am__append_12)
@STANDALONE_FALSE@am__append_7 = msg_tst md5-sha1-test
-@LZMA_TRUE@am__append_8 = run-readelf-s.sh run-dwflsyms.sh
-@HAVE_LIBASM_TRUE@am__append_9 = $(asm_TESTS)
+@STANDALONE_FALSE@am__append_8 = msg_tst md5-sha1-test
+@LZMA_TRUE@am__append_9 = run-readelf-s.sh run-dwflsyms.sh
@HAVE_LIBASM_TRUE@am__append_10 = $(asm_TESTS)
-@ENABLE_DWZ_TRUE@am__append_11 = run-readelf-dwz-multi.sh run-allfcts-multi.sh
+@HAVE_LIBASM_TRUE@am__append_11 = $(asm_TESTS)
+@ENABLE_DWZ_TRUE@am__append_12 = run-readelf-dwz-multi.sh run-allfcts-multi.sh
subdir = tests
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/m4/biarch.m4 \
@@ -780,6 +781,7 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
+LD_AS_NEEDED = @LD_AS_NEEDED@
LEX = @LEX@
LEXLIB = @LEXLIB@
LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
@@ -811,6 +813,7 @@ SHELL = @SHELL@
STRIP = @STRIP@
USE_NLS = @USE_NLS@
VERSION = @VERSION@
+WEXTRA = @WEXTRA@
XGETTEXT = @XGETTEXT@
XGETTEXT_015 = @XGETTEXT_015@
XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
@@ -870,12 +873,11 @@ top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
zip_LIBS = @zip_LIBS@
-AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. $(am__append_2)
+AM_CPPFLAGS = -I. -I$(srcdir) -I$(top_srcdir)/lib -I.. $(am__append_3)
AM_CFLAGS = -std=gnu99 -Wall -Wshadow $(if \
- $($(*F)_no_Werror),,-Werror) $(if \
- $($(*F)_no_Wunused),,-Wunused -Wextra) $(if \
+ $($(*F)_no_Wunused),,-Wunused $(WEXTRA)) $(if \
$($(*F)_no_Wformat),-Wno-format,-Wformat=2) $($(*F)_CFLAGS) \
- $(am__append_1)
+ $(am__append_1) $(am__append_2)
@MUDFLAP_FALSE@libmudflap =
@MUDFLAP_TRUE@libmudflap = -lmudflap
COMPILE.os = $(filter-out -fprofile-arcs -ftest-coverage $(no_mudflap.os),\
@@ -885,7 +887,7 @@ CLEANFILES = *.gcno *.gcda
textrel_check = if $(READELF) -d $@ | fgrep -q TEXTREL; then exit 1; fi
@MUDFLAP_FALSE@BUILD_RPATH = \$$ORIGIN/../libasm:\$$ORIGIN/../libdw:\$$ORIGIN/../backends:\$$ORIGIN/../libelf
@MUDFLAP_TRUE@BUILD_RPATH = \$$ORIGIN/../backends
-AM_LDFLAGS = $(am__append_3) $(am__append_4)
+AM_LDFLAGS = $(am__append_4) $(am__append_5)
@TESTS_RPATH_FALSE@tests_rpath = no
@TESTS_RPATH_TRUE@tests_rpath = yes
asm_TESTS = asm-tst1 asm-tst2 asm-tst3 asm-tst4 asm-tst5 \
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