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| author | Martin Liska <mliska@suse.cz> | 2017-07-31 10:53:00 +0200 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2017-07-31 08:53:00 +0000 |
| commit | f34ebeb25ef25e5937f60b7e6115c3f693a12ac3 (patch) | |
| tree | bbf935d2f3780cbc507657f93feae23ae87fbd39 /gcc/c/c-convert.c | |
| parent | 066bbc5721fbda2affe061fc4025a622bf30d5b5 (diff) | |
| download | gcc-f34ebeb25ef25e5937f60b7e6115c3f693a12ac3.zip gcc-f34ebeb25ef25e5937f60b7e6115c3f693a12ac3.tar.gz gcc-f34ebeb25ef25e5937f60b7e6115c3f693a12ac3.tar.bz2 | |
Do UBSAN sanitization just when current_function_decl != NULL_TREE (PR sanitize/81530).
2017-07-31 Martin Liska <mliska@suse.cz>
PR sanitize/81530
* cp-gimplify.c (cp_genericize): Guard condition with flag_sanitize_p
also with current_function_decl non-null equality.
* cp-ubsan.c (cp_ubsan_instrument_vptr_p): Likewise.
* decl.c (compute_array_index_type): Likewise.
* init.c (finish_length_check): Likewise.
* typeck.c (cp_build_binary_op): Likewise.
2017-07-31 Martin Liska <mliska@suse.cz>
PR sanitize/81530
* c-convert.c (convert): Guard condition with flag_sanitize_p
also with current_function_decl non-null equality.
* c-decl.c (grokdeclarator): Likewise.
* c-typeck.c (build_binary_op): Likewise.
2017-07-31 Martin Liska <mliska@suse.cz>
PR sanitize/81530
* convert.c (convert_to_integer_1): Guard condition with flag_sanitize_p
also with current_function_decl non-null equality.
2017-07-31 Martin Liska <mliska@suse.cz>
PR sanitize/81530
* c-ubsan.c (ubsan_maybe_instrument_array_ref):
Guard condition with flag_sanitize_p also with current_function_decl
non-null equality.
(ubsan_maybe_instrument_reference_or_call): Likewise.
2017-07-31 Martin Liska <mliska@suse.cz>
PR sanitize/81530
* g++.dg/ubsan/pr81530.C: New test.
From-SVN: r250730
Diffstat (limited to 'gcc/c/c-convert.c')
| -rw-r--r-- | gcc/c/c-convert.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/c/c-convert.c b/gcc/c/c-convert.c index 33c9143..bc64917 100644 --- a/gcc/c/c-convert.c +++ b/gcc/c/c-convert.c @@ -108,6 +108,7 @@ convert (tree type, tree expr) case INTEGER_TYPE: case ENUMERAL_TYPE: if (sanitize_flags_p (SANITIZE_FLOAT_CAST) + && current_function_decl != NULL_TREE && TREE_CODE (TREE_TYPE (expr)) == REAL_TYPE && COMPLETE_TYPE_P (type)) { |