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libsanitizer: Replace memcpy with internal version in sanitizer_common

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When GCC is configured with --enable-target-optspace the compiler generates
a memcpy call in the Symbolizer constructor in sanitizer_symbolizer.cpp
when compiling for SPARC V8. Add HAVE_AS_SYM_ASSIGN to replace it with a
call to __sanitizer_internal_memcpy.

libsanitizer/ChangeLog:

	* sanitizer_common/Makefile.am (DEFS): Add @AS_SYM_ASSIGN_DEFS@.
	* sanitizer_common/Makefile.in: Regenerate.
This commit is contained in:
Daniel Cederman 2024-01-16 14:57:15 +01:00 • committed by Daniel Hellstrom
parent ee2aa93e9c
commit 3670fb86bc
2 changed files with 2 additions and 2 deletions
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2
libsanitizer/sanitizer_common/Makefile.am
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@ -3,7 +3,7 @@ AM_CPPFLAGS = -I $(top_srcdir)/include -I $(top_srcdir) -isystem $(top_srcdir)/i
# May be used by toolexeclibdir.
gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS @RPC_DEFS@
DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS @RPC_DEFS@ @AS_SYM_ASSIGN_DEFS@
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++14

2
libsanitizer/sanitizer_common/Makefile.in
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@ -245,7 +245,7 @@ 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 @RPC_DEFS@
DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS @RPC_DEFS@ @AS_SYM_ASSIGN_DEFS@
DEPDIR = @DEPDIR@
DSYMUTIL = @DSYMUTIL@
DUMPBIN = @DUMPBIN@