commit
9069eb28d45baaa8baf5e3790b03b0e2cc5b49b3
Author: Igor Tsimbalist <igor.v.tsimbalist@intel.com>
Date: Fri Nov 17 22:34:50 2017 +0100
Enable building libsanitizer with Intel CET
libsanitizer/
* acinclude.m4: Add enable.m4 and cet.m4.
* Makefile.in: Regenerate.
* asan/Makefile.am: Update AM_CXXFLAGS.
* asan/Makefile.in: Regenerate.
* configure: Likewise.
* configure.ac: Set CET_FLAGS. Update EXTRA_CFLAGS,
EXTRA_CXXFLAGS, EXTRA_ASFLAGS.
* interception/Makefile.am: Update AM_CXXFLAGS.
* interception/Makefile.in: Regenerate.
* libbacktrace/Makefile.am: Update AM_CFLAGS, AM_CXXFLAGS.
* libbacktrace/Makefile.in: Regenerate.
* lsan/Makefile.am: Update AM_CXXFLAGS.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.am: Update AM_CXXFLAGS,
AM_CCASFLAGS.
* sanitizer_common/sanitizer_linux_x86_64.S: Include cet.h.
Add _CET_ENDBR macro.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.am: Update AM_CXXFLAGS.
* tsan/Makefile.in: Regenerate.
* tsan/tsan_rtl_amd64.S Include cet.h. Add _CET_ENDBR macro.
* ubsan/Makefile.am: Update AM_CXXFLAGS.
* ubsan/Makefile.in: Regenerate.
failed to add EXTRA_ASFLAGS to AM_CCASFLAGS in all Makefile.am. As
the result, CET aren't enabled in all assembly codes.
Add AM_CCASFLAGS to Makefile.am to compile assembly codes with $CET_FLAGS.
PR sanitizer/102632
* asan/Makefile.am (AM_CCASFLAGS): New. Set to $(EXTRA_ASFLAGS).
* hwasan/Makefile.am (AM_CCASFLAGS): Likewise.
* interception/Makefile.am (AM_CCASFLAGS): Likewise.
* lsan/Makefile.am (AM_CCASFLAGS): Likewise.
* tsan/Makefile.am (AM_CCASFLAGS): Likewise.
* ubsan/Makefile.am (AM_CCASFLAGS): Likewise.
* asan/Makefile.in: Regenerate.
* hwasan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* lsan/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.
* ubsan/Makefile.in: Likewise.
AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
AM_CXXFLAGS += -std=gnu++14
AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
+AM_CCASFLAGS = $(EXTRA_ASFLAGS)
ACLOCAL_AMFLAGS = -I $(top_srcdir) -I $(top_srcdir)/config
toolexeclib_LTLIBRARIES = libasan.la
-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
-Wno-variadic-macros -fno-ipa-icf \
$(LIBSTDCXX_RAW_CXX_CXXFLAGS) -std=gnu++14 $(EXTRA_CXXFLAGS)
+AM_CCASFLAGS = $(EXTRA_ASFLAGS)
ACLOCAL_AMFLAGS = -I $(top_srcdir) -I $(top_srcdir)/config
toolexeclib_LTLIBRARIES = libasan.la
nodist_toolexeclib_HEADERS = libasan_preinit.o
AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
AM_CXXFLAGS += -std=gnu++14
AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
+AM_CCASFLAGS = $(EXTRA_ASFLAGS)
ACLOCAL_AMFLAGS = -I $(top_srcdir) -I $(top_srcdir)/config
toolexeclib_LTLIBRARIES = libhwasan.la
-funwind-tables -fvisibility=hidden -Wno-variadic-macros \
-fno-ipa-icf $(LIBSTDCXX_RAW_CXX_CXXFLAGS) -std=gnu++14 \
$(EXTRA_CXXFLAGS)
+AM_CCASFLAGS = $(EXTRA_ASFLAGS)
ACLOCAL_AMFLAGS = -I $(top_srcdir) -I $(top_srcdir)/config
toolexeclib_LTLIBRARIES = libhwasan.la
hwasan_files = \
AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
AM_CXXFLAGS += -std=gnu++14
AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
+AM_CCASFLAGS = $(EXTRA_ASFLAGS)
ACLOCAL_AMFLAGS = -I m4
noinst_LTLIBRARIES = libinterception.la
-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
-Wno-variadic-macros $(LIBSTDCXX_RAW_CXX_CXXFLAGS) \
-std=gnu++14 $(EXTRA_CXXFLAGS)
+AM_CCASFLAGS = $(EXTRA_ASFLAGS)
ACLOCAL_AMFLAGS = -I m4
noinst_LTLIBRARIES = libinterception.la
interception_files = \
AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
AM_CXXFLAGS += -std=gnu++14
AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
+AM_CCASFLAGS = $(EXTRA_ASFLAGS)
ACLOCAL_AMFLAGS = -I m4
noinst_LTLIBRARIES = libsanitizer_lsan.la
-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
-Wno-variadic-macros $(LIBSTDCXX_RAW_CXX_CXXFLAGS) \
-std=gnu++14 $(EXTRA_CXXFLAGS)
+AM_CCASFLAGS = $(EXTRA_ASFLAGS)
ACLOCAL_AMFLAGS = -I m4
noinst_LTLIBRARIES = libsanitizer_lsan.la
@LSAN_SUPPORTED_TRUE@toolexeclib_LTLIBRARIES = liblsan.la
AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
AM_CXXFLAGS += -std=gnu++14
AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
+AM_CCASFLAGS = $(EXTRA_ASFLAGS)
ACLOCAL_AMFLAGS = -I m4
toolexeclib_LTLIBRARIES = libtsan.la
-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
-Wno-variadic-macros $(LIBSTDCXX_RAW_CXX_CXXFLAGS) \
-std=gnu++14 $(EXTRA_CXXFLAGS)
+AM_CCASFLAGS = $(EXTRA_ASFLAGS)
ACLOCAL_AMFLAGS = -I m4
toolexeclib_LTLIBRARIES = libtsan.la
nodist_toolexeclib_HEADERS = libtsan_preinit.o
AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
AM_CXXFLAGS += -std=gnu++14
AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
+AM_CCASFLAGS = $(EXTRA_ASFLAGS)
ACLOCAL_AMFLAGS = -I m4
toolexeclib_LTLIBRARIES = libubsan.la
-fomit-frame-pointer -funwind-tables -fvisibility=hidden \
-Wno-variadic-macros $(LIBSTDCXX_RAW_CXX_CXXFLAGS) \
-std=gnu++14 $(EXTRA_CXXFLAGS)
+AM_CCASFLAGS = $(EXTRA_ASFLAGS)
ACLOCAL_AMFLAGS = -I m4
toolexeclib_LTLIBRARIES = libubsan.la
ubsan_plugin_files = \