From 5713d08c298d7cea36b08b0e9fc0403f42dd4e32 Mon Sep 17 00:00:00 2001 From: hjl Date: Thu, 5 Oct 2017 10:39:32 +0000 Subject: [PATCH] Add sanitizer_linux_x86_64.lo if __x86_64__ is defined by $CC Since size of "void *" is 4 bytes for x32, check if __x86_64__ is defined by $CC, instead of if test x$ac_cv_sizeof_void_p = x8; then to decide wether sanitizer_linux_x86_64.lo should be used. PR sanitizer/82379 * configure.tgt (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): Set to sanitizer_linux_x86_64.lo if __x86_64__ is defined by $CC. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@253441 138bc75d-0d04-0410-961f-82ee72b054a4 --- libsanitizer/ChangeLog | 6 ++++++ libsanitizer/configure.tgt | 2 ++ 2 files changed, 8 insertions(+) diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog index a754dc2c5fb..b893e852e90 100644 --- a/libsanitizer/ChangeLog +++ b/libsanitizer/ChangeLog @@ -1,3 +1,9 @@ +2017-10-05 H.J. Lu + + PR sanitizer/82379 + * configure.tgt (SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS): Set + to sanitizer_linux_x86_64.lo if __x86_64__ is defined by $CC. + 2017-10-02 Jakub Jelinek * libbacktrace/backtrace-rename.h (backtrace_uncompress_zdebug): diff --git a/libsanitizer/configure.tgt b/libsanitizer/configure.tgt index 82e8a5513c5..573e3b482e9 100644 --- a/libsanitizer/configure.tgt +++ b/libsanitizer/configure.tgt @@ -27,6 +27,8 @@ case "${target}" in TSAN_SUPPORTED=yes LSAN_SUPPORTED=yes TSAN_TARGET_DEPENDENT_OBJECTS=tsan_rtl_amd64.lo + fi + if echo "int x = __x86_64__;" | $CC -c -x c -o /dev/null - > /dev/null 2>&1; then SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS=sanitizer_linux_x86_64.lo fi ;; -- 2.11.4.GIT