diff options
| author | Martin Liska <mliska@suse.cz> | 2018-11-13 16:03:58 +0100 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2018-11-13 15:03:58 +0000 |
| commit | e4db210dd8683bf7b2a8ea828d6ea0b18967630a (patch) | |
| tree | d47e4029a3214ecc279888efebb9c21da9e0d9ec /gcc | |
| parent | ca31798e7bf8f87d78ff1ee66c120b135a1b2ebc (diff) | |
| download | gcc-e4db210dd8683bf7b2a8ea828d6ea0b18967630a.zip gcc-e4db210dd8683bf7b2a8ea828d6ea0b18967630a.tar.gz gcc-e4db210dd8683bf7b2a8ea828d6ea0b18967630a.tar.bz2 | |
Do not allow -mabi=ms and -fsanitize={,kernel-}address (PR sanitizer/87930).
2018-11-13 Martin Liska <mliska@suse.cz>
PR sanitizer/87930
* config/i386/i386.c (ix86_option_override_internal): Error
about usage -mabi=ms and -fsanitize={,kernel-}address.
2018-11-13 Martin Liska <mliska@suse.cz>
PR sanitizer/87930
* gcc.target/i386/pr87930.c: New test.
From-SVN: r266073
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 5 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr87930.c | 6 |
4 files changed, 22 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9201af4..fc809d3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2018-11-13 Martin Liska <mliska@suse.cz> + + PR sanitizer/87930 + * config/i386/i386.c (ix86_option_override_internal): Error + about usage -mabi=ms and -fsanitize={,kernel-}address. + 2018-11-13 Andre Vieira <andre.simoesdiasvieira@arm.com> * config/aarch64/aarch64.c diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 711bec0c..b3e0807 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -3546,6 +3546,11 @@ ix86_option_override_internal (bool main_args_p, error ("-mabi=ms not supported with X32 ABI"); gcc_assert (opts->x_ix86_abi == SYSV_ABI || opts->x_ix86_abi == MS_ABI); + if ((opts->x_flag_sanitize & SANITIZE_USER_ADDRESS) && opts->x_ix86_abi == MS_ABI) + error ("%<-mabi=ms%> not supported with %<-fsanitize=address%>"); + if ((opts->x_flag_sanitize & SANITIZE_KERNEL_ADDRESS) && opts->x_ix86_abi == MS_ABI) + error ("%<-mabi=ms%> not supported with %<-fsanitize=kernel-address%>"); + /* For targets using ms ABI enable ms-extensions, if not explicit turned off. For non-ms ABI we turn off this option. */ diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index bc45308..70d9e76 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2018-11-13 Martin Liska <mliska@suse.cz> + + PR sanitizer/87930 + * gcc.target/i386/pr87930.c: New test. + 2018-11-13 Richard Biener <rguenther@suse.de> PR tree-optimization/87962 diff --git a/gcc/testsuite/gcc.target/i386/pr87930.c b/gcc/testsuite/gcc.target/i386/pr87930.c new file mode 100644 index 0000000..e9cf29c --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr87930.c @@ -0,0 +1,6 @@ +/* { dg-do compile { target lp64 } } */ +/* { dg-options "-fsanitize=address -mabi=ms" } */ + +int i; + +/* { dg-error ".-mabi=ms. not supported with .-fsanitize=address." "" { target *-*-* } 0 } */ |