From 70e0bf7b7ca3da8d2877188957ce9704ac55a7e8 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Wed, 21 Nov 2012 20:20:42 +0000 Subject: [PATCH] Define __SANITIZE_ADDRESS__ for -fsanitize=address PR c/55397 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Define __SANITIZE_ADDRESS__ for flag_asan. From-SVN: r193704 --- gcc/ChangeLog | 6 ++++++ gcc/cppbuiltin.c | 3 +++ 2 files changed, 9 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 25dda30062c7..2337fc93774b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2012-11-21 H.J. Lu + + PR c/55397 + * cppbuiltin.c (define_builtin_macros_for_compilation_flags): + Define __SANITIZE_ADDRESS__ for flag_asan. + 2012-11-21 Wei Mi * common.opt: Change faddress-sanitizer to fsanitize=address. diff --git a/gcc/cppbuiltin.c b/gcc/cppbuiltin.c index 05d82f5df499..c3ca21a63af6 100644 --- a/gcc/cppbuiltin.c +++ b/gcc/cppbuiltin.c @@ -91,6 +91,9 @@ define_builtin_macros_for_compilation_flags (cpp_reader *pfile) cpp_define_formatted (pfile, "__PIE__=%d", flag_pie); } + if (flag_asan) + cpp_define (pfile, "__SANITIZE_ADDRESS__"); + if (optimize_size) cpp_define (pfile, "__OPTIMIZE_SIZE__"); if (optimize) -- 2.47.3