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Fix build on sparc64-linux-gnu.

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2018-11-05  Martin Liska  <mliska@suse.cz>

	PR sanitizer/87860
	* sanitizer_common/sanitizer_linux.cc:  Cherry-pick upstream
	r346129.

From-SVN: r265796
This commit is contained in:
Martin Liska 2018-11-05 14:34:36 +01:00 committed by Martin Liska
parent 4cc31a3c4e
commit 6388cb2957
2 changed files with 8 additions and 2 deletions
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6
libsanitizer/ChangeLog
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@ -1,3 +1,9 @@
2018-11-05 Martin Liska <mliska@suse.cz>
PR sanitizer/87860
* sanitizer_common/sanitizer_linux.cc: Cherry-pick upstream
r346129.
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856

4
libsanitizer/sanitizer_common/sanitizer_linux.cc
View File

@ -1944,14 +1944,14 @@ static void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp) {
#elif defined(__sparc__)
ucontext_t *ucontext = (ucontext_t*)context;
uptr *stk_ptr;
# if defined (__sparcv9)
# if defined(__sparcv9) || defined (__arch64__)
# ifndef MC_PC
# define MC_PC REG_PC
# endif
# ifndef MC_O6
# define MC_O6 REG_O6
# endif
# ifdef SANITIZER_SOLARIS
# if SANITIZER_SOLARIS
# define mc_gregs gregs
# endif
*pc = ucontext->uc_mcontext.mc_gregs[MC_PC];