088d3cbc5f
The recent libsanitizer import broke the build on Solaris/SPARC with the native as: /usr/ccs/bin/as: ".libs/sanitizer_errno.s", line 4247: error: symbol "__sanitizer_internal_memset" is used but not defined /usr/ccs/bin/as: ".libs/sanitizer_errno.s", line 4247: error: symbol "__sanitizer_internal_memcpy" is used but not defined /usr/ccs/bin/as: ".libs/sanitizer_errno.s", line 4247: error: symbol "__sanitizer_internal_memmove" is used but not defined Since none of the alternatives considered in the PR worked out, this patch checks if the assembler does support symbol assignment, disabling the code otherwise. This returns the code to the way it was up to LLVM 16. Bootstrapped without regressions on sparc-sun-solaris2.11 (as and gas) and i386-pc-solaris2.11 (as and gas). 2023-11-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> libsanitizer: PR sanitizer/112563 * configure.ac (libsanitizer_cv_as_sym_assign): Check for assembler symbol assignment support. * configure: Regenerate. * asan/Makefile.am (DEFS): Add @AS_SYM_ASSIGN_DEFS@. * Makefile.in, asan/Makefile.in, hwasan/Makefile.in, interception/Makefile.in, libbacktrace/Makefile.in, lsan/Makefile.in, sanitizer_common/Makefile.in, tsan/Makefile.in, ubsan/Makefile.in: Regenerate.
114 lines
3.6 KiB
Makefile
114 lines
3.6 KiB
Makefile
AM_CPPFLAGS = -I $(top_srcdir)/include -I $(top_srcdir)
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# May be used by toolexeclibdir.
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gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
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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 -DASAN_HAS_CXA_RETHROW_PRIMARY_EXCEPTION=0 @AS_SYM_ASSIGN_DEFS@
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if USING_MAC_INTERPOSE
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DEFS += -DMAC_INTERPOSE_FUNCTIONS -DMISSING_BLOCKS_SUPPORT
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endif
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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 -fno-ipa-icf
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AM_CXXFLAGS += $(LIBSTDCXX_RAW_CXX_CXXFLAGS)
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AM_CXXFLAGS += -std=gnu++14
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AM_CXXFLAGS += $(EXTRA_CXXFLAGS)
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AM_CCASFLAGS = $(EXTRA_ASFLAGS)
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ACLOCAL_AMFLAGS = -I $(top_srcdir) -I $(top_srcdir)/config
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toolexeclib_LTLIBRARIES = libasan.la
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nodist_toolexeclib_HEADERS = libasan_preinit.o
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asan_files = \
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asan_activation.cpp \
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asan_allocator.cpp \
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asan_debugging.cpp \
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asan_descriptions.cpp \
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asan_errors.cpp \
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asan_fake_stack.cpp \
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asan_flags.cpp \
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asan_globals.cpp \
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asan_interceptors.cpp \
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asan_interceptors_memintrinsics.cpp \
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asan_linux.cpp \
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asan_mac.cpp \
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asan_malloc_linux.cpp \
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asan_malloc_mac.cpp \
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asan_malloc_win.cpp \
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asan_memory_profile.cpp \
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asan_new_delete.cpp \
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asan_poisoning.cpp \
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asan_posix.cpp \
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asan_premap_shadow.cpp \
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asan_report.cpp \
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asan_rtl.cpp \
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asan_shadow_setup.cpp \
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asan_stack.cpp \
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asan_stats.cpp \
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asan_suppressions.cpp \
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asan_thread.cpp \
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asan_win.cpp \
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asan_win_dll_thunk.cpp \
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asan_win_dynamic_runtime_thunk.cpp \
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asan_interceptors_vfork.S
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libasan_la_SOURCES = $(asan_files)
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libasan_la_LIBADD = $(top_builddir)/sanitizer_common/libsanitizer_common.la $(top_builddir)/lsan/libsanitizer_lsan.la
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if !USING_MAC_INTERPOSE
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libasan_la_LIBADD += $(top_builddir)/interception/libinterception.la
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endif
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if LIBBACKTRACE_SUPPORTED
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libasan_la_LIBADD += $(top_builddir)/libbacktrace/libsanitizer_libbacktrace.la
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endif
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libasan_la_LIBADD += $(LIBSTDCXX_RAW_CXX_LDFLAGS)
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if ENABLE_DARWIN_AT_RPATH
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libasan_darwin_rpath = -Wc,-nodefaultrpaths
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libasan_darwin_rpath += -Wl,-rpath,@loader_path
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endif
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libasan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \
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$(link_libasan) $(libasan_darwin_rpath)
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libasan_preinit.o: asan_preinit.o
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cp $< $@
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# Work around what appears to be a GNU make bug handling MAKEFLAGS
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# values defined in terms of make variables, as is the case for CC and
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# friends when we are called from the top level Makefile.
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AM_MAKEFLAGS = \
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"AR_FLAGS=$(AR_FLAGS)" \
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"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
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"CFLAGS=$(CFLAGS)" \
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"CXXFLAGS=$(CXXFLAGS)" \
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"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
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"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
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"INSTALL=$(INSTALL)" \
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"INSTALL_DATA=$(INSTALL_DATA)" \
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"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
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"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
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"JC1FLAGS=$(JC1FLAGS)" \
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"LDFLAGS=$(LDFLAGS)" \
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"LIBCFLAGS=$(LIBCFLAGS)" \
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"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
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"MAKE=$(MAKE)" \
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"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
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"PICFLAG=$(PICFLAG)" \
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"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
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"SHELL=$(SHELL)" \
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"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
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"exec_prefix=$(exec_prefix)" \
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"infodir=$(infodir)" \
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"libdir=$(libdir)" \
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"prefix=$(prefix)" \
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"includedir=$(includedir)" \
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"AR=$(AR)" \
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"AS=$(AS)" \
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"LD=$(LD)" \
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"LIBCFLAGS=$(LIBCFLAGS)" \
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"NM=$(NM)" \
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"PICFLAG=$(PICFLAG)" \
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"RANLIB=$(RANLIB)" \
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"DESTDIR=$(DESTDIR)"
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MAKEOVERRIDES=
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## ################################################################
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