From: Alan Modra Date: Mon, 25 Jul 2016 01:13:36 +0000 (+0930) Subject: Revert 2015-11-09 sanitizer/obstack configury X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=aa00995cd77d50a1a2f132d1ff00257f2efadc0a;p=gcc.git Revert 2015-11-09 sanitizer/obstack configury The 2015-11-23 sanitizer merge from upstream lost the changes from f6528435 to sanitizer_common/sanitizer_common_interceptors.inc, which made use of _OBSTACK_SIZE_T. So the configury changes to define _OBSTACK_SIZE_T don't do anything. This wasn't such a bad thing anyway.. The configure test wrongly adds -I${srcdir}/../include, effectively resulting in a test of libiberty/obstack rather than libc obstack support, and it's the latter that asan and tsan need to work with. So, remove the useless configure test. Upstream santizer project has been made aware of the problem if glibc obstack support is ever updated. Bootsrapped etc. x86_64-linux and committed as obvious. Revert 2015-11-09 Alan Modra * configure.ac: Don't substitute OBSTACK_DEFS. * asan/Makefile.am: Remove OBSTACK_DEFS from DEFS. * tsan/Makefile.am: Likewise. * configure: Regenerate. * Makefile.in: Regenerate. * asan/Makefile.in: Regenerate. * interception/Makefile.in: Regenerate. * libbacktrace/Makefile.in: Regenerate. * lsan/Makefile.in: Regenerate. * sanitizer_common/Makefile.in: Regenerate. * tsan/Makefile.in: Regenerate. * ubsan/Makefile.in: Regenerate. From-SVN: r238701 --- diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog index 063846922b6..b53b51f2a87 100644 --- a/libsanitizer/ChangeLog +++ b/libsanitizer/ChangeLog @@ -1,3 +1,19 @@ +2016-07-23 Alan Modra + + Revert 2015-11-09 Alan Modra + * configure.ac: Don't substitute OBSTACK_DEFS. + * asan/Makefile.am: Remove OBSTACK_DEFS from DEFS. + * tsan/Makefile.am: Likewise. + * configure: Regenerate. + * Makefile.in: Regenerate. + * asan/Makefile.in: Regenerate. + * interception/Makefile.in: Regenerate. + * libbacktrace/Makefile.in: Regenerate. + * lsan/Makefile.in: Regenerate. + * sanitizer_common/Makefile.in: Regenerate. + * tsan/Makefile.in: Regenerate. + * ubsan/Makefile.in: Regenerate. + 2016-05-17 Jakub Jelinek PR sanitizer/71160 diff --git a/libsanitizer/Makefile.in b/libsanitizer/Makefile.in index b362a897fd1..1278900c0d4 100644 --- a/libsanitizer/Makefile.in +++ b/libsanitizer/Makefile.in @@ -198,7 +198,6 @@ NM = @NM@ NMEDIT = @NMEDIT@ OBJDUMP = @OBJDUMP@ OBJEXT = @OBJEXT@ -OBSTACK_DEFS = @OBSTACK_DEFS@ OTOOL = @OTOOL@ OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ diff --git a/libsanitizer/asan/Makefile.am b/libsanitizer/asan/Makefile.am index 4500e2130da..bd3cd735a98 100644 --- a/libsanitizer/asan/Makefile.am +++ b/libsanitizer/asan/Makefile.am @@ -3,7 +3,7 @@ AM_CPPFLAGS = -I $(top_srcdir)/include -I $(top_srcdir) # May be used by toolexeclibdir. gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER) -DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DASAN_HAS_EXCEPTIONS=1 -DASAN_NEEDS_SEGV=1 -DCAN_SANITIZE_UB=0 @OBSTACK_DEFS@ +DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DASAN_HAS_EXCEPTIONS=1 -DASAN_NEEDS_SEGV=1 -DCAN_SANITIZE_UB=0 if USING_MAC_INTERPOSE DEFS += -DMAC_INTERPOSE_FUNCTIONS -DMISSING_BLOCKS_SUPPORT endif diff --git a/libsanitizer/asan/Makefile.in b/libsanitizer/asan/Makefile.in index 881d1d394d5..229c7b400d1 100644 --- a/libsanitizer/asan/Makefile.in +++ b/libsanitizer/asan/Makefile.in @@ -173,7 +173,7 @@ CYGPATH_W = @CYGPATH_W@ DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS \ -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS \ -DASAN_HAS_EXCEPTIONS=1 -DASAN_NEEDS_SEGV=1 \ - -DCAN_SANITIZE_UB=0 @OBSTACK_DEFS@ $(am__append_1) + -DCAN_SANITIZE_UB=0 $(am__append_1) DEPDIR = @DEPDIR@ DSYMUTIL = @DSYMUTIL@ DUMPBIN = @DUMPBIN@ @@ -207,7 +207,6 @@ NM = @NM@ NMEDIT = @NMEDIT@ OBJDUMP = @OBJDUMP@ OBJEXT = @OBJEXT@ -OBSTACK_DEFS = @OBSTACK_DEFS@ OTOOL = @OTOOL@ OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ diff --git a/libsanitizer/configure b/libsanitizer/configure index 040ded0abc6..97218bb3c41 100755 --- a/libsanitizer/configure +++ b/libsanitizer/configure @@ -607,7 +607,6 @@ LIBOBJS TSAN_TARGET_DEPENDENT_OBJECTS LIBBACKTRACE_SUPPORTED_FALSE LIBBACKTRACE_SUPPORTED_TRUE -OBSTACK_DEFS RPC_DEFS BACKTRACE_SUPPORTS_THREADS BACKTRACE_USES_MALLOC @@ -12028,7 +12027,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12031 "configure" +#line 12030 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12134,7 +12133,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12137 "configure" +#line 12136 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -16474,39 +16473,6 @@ fi RPC_DEFS=$rpc_defs -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking obstack params" >&5 -$as_echo_n "checking obstack params... " >&6; } -if test "${libsanitizer_cv_sys_obstack+set}" = set; then : - $as_echo_n "(cached) " >&6 -else - save_cppflags=$CPPFLAGS -CPPFLAGS="-I${srcdir}/../include -o conftest.iii $CPPFLAGS" -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -#include "obstack.h" -#ifdef _OBSTACK_SIZE_T -_OBSTACK_SIZE_T -#else -int -#endif - -_ACEOF -if ac_fn_c_try_cpp "$LINENO"; then : - libsanitizer_cv_sys_obstack=`sed -e '/^#/d;/^[ ]*$/d' conftest.iii | sed -e '$!d;s/size_t/SIZE_T/'` -else - libsanitizer_cv_sys_obstack=int -fi -rm -f conftest.err conftest.$ac_ext -CPPFLAGS=$save_cppflags -rm -f conftest.iii - -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libsanitizer_cv_sys_obstack" >&5 -$as_echo "$libsanitizer_cv_sys_obstack" >&6; } -OBSTACK_DEFS=-D_OBSTACK_SIZE_T=\"$libsanitizer_cv_sys_obstack\" - - if test "x${BACKTRACE_SUPPORTED}x${BACKTRACE_USES_MALLOC}" = "x1x0"; then LIBBACKTRACE_SUPPORTED_TRUE= LIBBACKTRACE_SUPPORTED_FALSE='#' diff --git a/libsanitizer/configure.ac b/libsanitizer/configure.ac index 063b1d64c25..93192e15971 100644 --- a/libsanitizer/configure.ac +++ b/libsanitizer/configure.ac @@ -339,30 +339,6 @@ fi AC_SUBST([RPC_DEFS], [$rpc_defs]) -dnl If this file is processed by autoconf-2.67 or later then the CPPFLAGS -dnl "-o conftest.iii" can disappear, conftest.iii be replaced with -dnl conftest.i in the sed command line, and the rm deleted. -dnl Not all cpp's accept -o, and gcc -E does not accept a second file -dnl argument as the output file. -AC_CACHE_CHECK([obstack params], -[libsanitizer_cv_sys_obstack], -[save_cppflags=$CPPFLAGS -CPPFLAGS="-I${srcdir}/../include -o conftest.iii $CPPFLAGS" -AC_PREPROC_IFELSE([AC_LANG_SOURCE([ -#include "obstack.h" -#ifdef _OBSTACK_SIZE_T -_OBSTACK_SIZE_T -#else -int -#endif -])], -[libsanitizer_cv_sys_obstack=`sed -e '/^#/d;/^[ ]*$/d' conftest.iii | sed -e '$!d;s/size_t/SIZE_T/'`], -[libsanitizer_cv_sys_obstack=int]) -CPPFLAGS=$save_cppflags -rm -f conftest.iii -]) -AC_SUBST([OBSTACK_DEFS], [-D_OBSTACK_SIZE_T=\"$libsanitizer_cv_sys_obstack\"]) - AM_CONDITIONAL(LIBBACKTRACE_SUPPORTED, [test "x${BACKTRACE_SUPPORTED}x${BACKTRACE_USES_MALLOC}" = "x1x0"]) diff --git a/libsanitizer/interception/Makefile.in b/libsanitizer/interception/Makefile.in index c7ccb51a177..3dfa7746779 100644 --- a/libsanitizer/interception/Makefile.in +++ b/libsanitizer/interception/Makefile.in @@ -157,7 +157,6 @@ NM = @NM@ NMEDIT = @NMEDIT@ OBJDUMP = @OBJDUMP@ OBJEXT = @OBJEXT@ -OBSTACK_DEFS = @OBSTACK_DEFS@ OTOOL = @OTOOL@ OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ diff --git a/libsanitizer/libbacktrace/Makefile.in b/libsanitizer/libbacktrace/Makefile.in index 57eaaf0f3cf..ff37a81e4ec 100644 --- a/libsanitizer/libbacktrace/Makefile.in +++ b/libsanitizer/libbacktrace/Makefile.in @@ -199,7 +199,6 @@ NM = @NM@ NMEDIT = @NMEDIT@ OBJDUMP = @OBJDUMP@ OBJEXT = @OBJEXT@ -OBSTACK_DEFS = @OBSTACK_DEFS@ OTOOL = @OTOOL@ OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ diff --git a/libsanitizer/lsan/Makefile.in b/libsanitizer/lsan/Makefile.in index 4802ed43971..b02c3736a49 100644 --- a/libsanitizer/lsan/Makefile.in +++ b/libsanitizer/lsan/Makefile.in @@ -198,7 +198,6 @@ NM = @NM@ NMEDIT = @NMEDIT@ OBJDUMP = @OBJDUMP@ OBJEXT = @OBJEXT@ -OBSTACK_DEFS = @OBSTACK_DEFS@ OTOOL = @OTOOL@ OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ diff --git a/libsanitizer/sanitizer_common/Makefile.in b/libsanitizer/sanitizer_common/Makefile.in index 765efd186d3..4b008ad7ae6 100644 --- a/libsanitizer/sanitizer_common/Makefile.in +++ b/libsanitizer/sanitizer_common/Makefile.in @@ -186,7 +186,6 @@ NM = @NM@ NMEDIT = @NMEDIT@ OBJDUMP = @OBJDUMP@ OBJEXT = @OBJEXT@ -OBSTACK_DEFS = @OBSTACK_DEFS@ OTOOL = @OTOOL@ OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ diff --git a/libsanitizer/tsan/Makefile.am b/libsanitizer/tsan/Makefile.am index 6776923363a..9833de20bd8 100644 --- a/libsanitizer/tsan/Makefile.am +++ b/libsanitizer/tsan/Makefile.am @@ -3,7 +3,7 @@ AM_CPPFLAGS = -I $(top_srcdir) -I $(top_srcdir)/include # May be used by toolexeclibdir. gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER) -DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DCAN_SANITIZE_UB=0 @OBSTACK_DEFS@ +DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DCAN_SANITIZE_UB=0 AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long -fPIC -fno-builtin -fno-exceptions -fno-rtti -fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS) AM_CXXFLAGS += -std=gnu++11 diff --git a/libsanitizer/tsan/Makefile.in b/libsanitizer/tsan/Makefile.in index 14a4202e327..de8de7c6674 100644 --- a/libsanitizer/tsan/Makefile.in +++ b/libsanitizer/tsan/Makefile.in @@ -179,7 +179,7 @@ CXXCPP = @CXXCPP@ CXXDEPMODE = @CXXDEPMODE@ CXXFLAGS = @CXXFLAGS@ CYGPATH_W = @CYGPATH_W@ -DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DCAN_SANITIZE_UB=0 @OBSTACK_DEFS@ +DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DCAN_SANITIZE_UB=0 DEPDIR = @DEPDIR@ DSYMUTIL = @DSYMUTIL@ DUMPBIN = @DUMPBIN@ @@ -213,7 +213,6 @@ NM = @NM@ NMEDIT = @NMEDIT@ OBJDUMP = @OBJDUMP@ OBJEXT = @OBJEXT@ -OBSTACK_DEFS = @OBSTACK_DEFS@ OTOOL = @OTOOL@ OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ diff --git a/libsanitizer/ubsan/Makefile.in b/libsanitizer/ubsan/Makefile.in index f5b06d06d41..51d4da58516 100644 --- a/libsanitizer/ubsan/Makefile.in +++ b/libsanitizer/ubsan/Makefile.in @@ -196,7 +196,6 @@ NM = @NM@ NMEDIT = @NMEDIT@ OBJDUMP = @OBJDUMP@ OBJEXT = @OBJEXT@ -OBSTACK_DEFS = @OBSTACK_DEFS@ OTOOL = @OTOOL@ OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@