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gnu-user.h (LIBLSAN_EARLY_SPEC): Define.

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* config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
	* gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
	(SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.

From-SVN: r214778
This commit is contained in:
Jakub Jelinek 2014-09-01 10:26:51 +02:00 committed by Jakub Jelinek
parent a2f581e142
commit d30c76701b
3 changed files with 24 additions and 6 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2014-09-01 Jakub Jelinek <jakub@redhat.com>
* config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
* gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
(SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2014-09-01 Yury Gribov <y.gribov@samsung.com>
PR sanitizer/61897

7
gcc/config/gnu-user.h
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@ -114,7 +114,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
/* Link -lasan early on the command line. For -static-libasan, don't link
it for -shared link, the executable should be compiled with -static-libasan
in that case, and for executable link link with --{,no-}whole-archive around
it to force everything into the executable. And similarly for -ltsan. */
it to force everything into the executable. And similarly for -ltsan
and -llsan. */
#if defined(HAVE_LD_STATIC_DYNAMIC)
#undef LIBASAN_EARLY_SPEC
#define LIBASAN_EARLY_SPEC "%{!shared:libasan_preinit%O%s} " \
@ -125,4 +126,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#define LIBTSAN_EARLY_SPEC "%{static-libtsan:%{!shared:" \
LD_STATIC_OPTION " --whole-archive -ltsan --no-whole-archive " \
LD_DYNAMIC_OPTION "}}%{!static-libtsan:-ltsan}"
#undef LIBLSAN_EARLY_SPEC
#define LIBLSAN_EARLY_SPEC "%{static-liblsan:%{!shared:" \
LD_STATIC_OPTION " --whole-archive -llsan --no-whole-archive " \
LD_DYNAMIC_OPTION "}}%{!static-liblsan:-llsan}"
#endif

17
gcc/gcc.c
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@ -576,15 +576,21 @@ proper position among the other output files. */
#ifndef LIBLSAN_SPEC
#define STATIC_LIBLSAN_LIBS \
" %{static-liblsan:%:include(libsanitizer.spec)%(link_liblsan)}"
#ifdef HAVE_LD_STATIC_DYNAMIC
#define LIBLSAN_SPEC "%{!shared:%{static-liblsan:" LD_STATIC_OPTION \
#ifdef LIBLSAN_EARLY_SPEC
#define LIBLSAN_SPEC STATIC_LIBLSAN_LIBS
#elif defined(HAVE_LD_STATIC_DYNAMIC)
#define LIBLSAN_SPEC "%{static-liblsan:" LD_STATIC_OPTION \
"} -llsan %{static-liblsan:" LD_DYNAMIC_OPTION "}" \
STATIC_LIBLSAN_LIBS "}"
STATIC_LIBLSAN_LIBS
#else
#define LIBLSAN_SPEC "%{!shared:-llsan" STATIC_LIBLSAN_LIBS "}"
#define LIBLSAN_SPEC "-llsan" STATIC_LIBLSAN_LIBS
#endif
#endif
#ifndef LIBLSAN_EARLY_SPEC
#define LIBLSAN_EARLY_SPEC ""
#endif
#ifndef LIBUBSAN_SPEC
#define STATIC_LIBUBSAN_LIBS \
" %{static-libubsan:%:include(libsanitizer.spec)%(link_libubsan)}"
@ -772,7 +778,8 @@ proper position among the other output files. */
#ifndef SANITIZER_EARLY_SPEC
#define SANITIZER_EARLY_SPEC "\
%{!nostdlib:%{!nodefaultlibs:%{%:sanitize(address):" LIBASAN_EARLY_SPEC "} \
%{%:sanitize(thread):" LIBTSAN_EARLY_SPEC "}}}"
%{%:sanitize(thread):" LIBTSAN_EARLY_SPEC "} \
%{%:sanitize(leak):" LIBLSAN_EARLY_SPEC "}}}"
#endif
/* Linker command line options for -fsanitize= late on the command line. */