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| author | Martin Liska <mliska@suse.cz> | 2017-07-17 13:44:54 +0200 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2017-07-17 11:44:54 +0000 |
| commit | 26c5b549cf954899e4c383e4f23e0b1c305449b2 (patch) | |
| tree | 2d0b3bb9ecb59da52e87b8ff753f0b8fa951d255 /gcc/opts.c | |
| parent | 6ff37519800c8826818929eccef30412bc530483 (diff) | |
| download | gcc-26c5b549cf954899e4c383e4f23e0b1c305449b2.zip gcc-26c5b549cf954899e4c383e4f23e0b1c305449b2.tar.gz gcc-26c5b549cf954899e4c383e4f23e0b1c305449b2.tar.bz2 | |
Do not allow -fgnu-tm w/ -fsanitize={kernel-,}address (PR sanitizer/81302).
2017-07-17 Martin Liska <mliska@suse.cz>
PR sanitizer/81302
* opts.c (finish_options): Do not allow -fgnu-tm
w/ -fsanitize={kernel-,}address. Say sorry.
From-SVN: r250271
Diffstat (limited to 'gcc/opts.c')
| -rw-r--r-- | gcc/opts.c | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -1005,6 +1005,13 @@ finish_options (struct gcc_options *opts, struct gcc_options *opts_set, opts->x_flag_stack_reuse = SR_NONE; } + + if ((opts->x_flag_sanitize & SANITIZE_USER_ADDRESS) && opts->x_flag_tm) + sorry ("transactional memory is not supported with %<-fsanitize=address%>"); + + if ((opts->x_flag_sanitize & SANITIZE_KERNEL_ADDRESS) && opts->x_flag_tm) + sorry ("transactional memory is not supported with " + "%<-fsanitize=kernel-address%>"); } #define LEFT_COLUMN 27 |