diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2018-03-22 09:32:12 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-03-22 09:32:12 +0100 |
| commit | f13ed3ed23d38d801223b20b2e01140183394477 (patch) | |
| tree | bd89c7cd5a5136205e2b54272f6a4f0ad8e709f0 /gcc/varasm.c | |
| parent | 08ad2797c60b66f8a6ca54652cdead0aa6ea721f (diff) | |
| download | gcc-f13ed3ed23d38d801223b20b2e01140183394477.zip gcc-f13ed3ed23d38d801223b20b2e01140183394477.tar.gz gcc-f13ed3ed23d38d801223b20b2e01140183394477.tar.bz2 | |
re PR sanitizer/85018 (Many sanitizer tests ICE since r258681)
PR sanitizer/85018
* dwarf2asm.c (dw2_output_indirect_constant_1): Set
DECL_INITIAL (decl) to decl at the end.
* varasm.c (use_blocks_for_decl_p): Revert the 2018-03-20 change,
adjust the comment.
From-SVN: r258757
Diffstat (limited to 'gcc/varasm.c')
| -rw-r--r-- | gcc/varasm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/varasm.c b/gcc/varasm.c index d7290ae..d24bac4 100644 --- a/gcc/varasm.c +++ b/gcc/varasm.c @@ -1253,6 +1253,12 @@ use_blocks_for_decl_p (tree decl) if (!VAR_P (decl) && TREE_CODE (decl) != CONST_DECL) return false; + /* DECL_INITIAL (decl) set to decl is a hack used for some decls that + are never used from code directly and we never want object block handling + for those. */ + if (DECL_INITIAL (decl) == decl) + return false; + /* If this decl is an alias, then we don't want to emit a definition. */ if (VAR_P (decl) |