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| author | Jan Hubicka <jh@suse.cz> | 2011-01-15 16:44:56 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2011-01-15 15:44:56 +0000 |
| commit | be46831f5a914a19bce02cb73a5c31bbba95d1b0 (patch) | |
| tree | f0d2df8b9a10af944cde23619b915e72b462a63c /gcc/ipa.c | |
| parent | 620437f2d4773ab2b42f4edebbd949577788ca86 (diff) | |
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re PR tree-optimization/47276 (ICE in function_and_variable_visibility, at ipa.c:857 during compiling glibc.)
PR tree-optimization/47276
* ipa.c (function_and_variable_visibility): Do not try to mark alias
declarations as needed.
* gcc.dg/pr47276.c: New testcase.
From-SVN: r168844
Diffstat (limited to 'gcc/ipa.c')
| -rw-r--r-- | gcc/ipa.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -847,6 +847,8 @@ function_and_variable_visibility (bool whole_program) if ((node = cgraph_node_for_asm (p->target)) != NULL && !DECL_EXTERNAL (node->decl)) { + if (!node->analyzed) + continue; /* Weakrefs alias symbols from other compilation unit. In the case the destination of weakref became available because of LTO, we must mark it as needed. */ |