diff options
| author | Martin Liska <mliska@suse.cz> | 2020-05-12 10:23:09 +0200 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2020-05-12 10:23:09 +0200 |
| commit | 6b41920bd5c68998a53de749b4fe5c0b8875db6c (patch) | |
| tree | 3c6f8e229818dbe1a6860972f0c0d0a9e02ad9f6 /gcc/sanopt.c | |
| parent | 99b0c9ec47d563d1f780cb678c04d37c9835440f (diff) | |
| download | gcc-6b41920bd5c68998a53de749b4fe5c0b8875db6c.zip gcc-6b41920bd5c68998a53de749b4fe5c0b8875db6c.tar.gz gcc-6b41920bd5c68998a53de749b4fe5c0b8875db6c.tar.bz2 | |
ASAN: clear DECL_NOT_GIMPLE_REG_P.
PR sanitizer/95033
PR sanitizer/95051
* sanopt.c (sanitize_rewrite_addressable_params):
Clear DECL_NOT_GIMPLE_REG_P for argument.
PR sanitizer/95033
PR sanitizer/95051
* g++.dg/asan/function-argument-4.C: New test.
* gcc.dg/asan/pr95033.c: New test.
* gcc.dg/asan/pr95051.c: New test.
Diffstat (limited to 'gcc/sanopt.c')
| -rw-r--r-- | gcc/sanopt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/sanopt.c b/gcc/sanopt.c index 86180e3..6c3bce9 100644 --- a/gcc/sanopt.c +++ b/gcc/sanopt.c @@ -1158,6 +1158,7 @@ sanitize_rewrite_addressable_params (function *fun) && TREE_CODE (TYPE_SIZE (type)) == INTEGER_CST) { TREE_ADDRESSABLE (arg) = 0; + DECL_NOT_GIMPLE_REG_P (arg) = 0; /* The parameter is no longer addressable. */ has_any_addressable_param = true; |