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| author | John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | 2010-03-27 15:43:19 +0000 |
|---|---|---|
| committer | John David Anglin <danglin@gcc.gnu.org> | 2010-03-27 15:43:19 +0000 |
| commit | b932b8b1bb530cefca9dc7ff5ad2afbe5a881231 (patch) | |
| tree | 3f19475141947ad20e92258cbb87e0916a1a6fbf /gcc/ipa.c | |
| parent | fb6807b860ac9bdb2cb345a43b9c3bf398aca013 (diff) | |
| download | gcc-b932b8b1bb530cefca9dc7ff5ad2afbe5a881231.zip gcc-b932b8b1bb530cefca9dc7ff5ad2afbe5a881231.tar.gz gcc-b932b8b1bb530cefca9dc7ff5ad2afbe5a881231.tar.bz2 | |
re PR middle-end/41674 (/usr/ccs/bin/ld: Unsatisfied symbols: _GLOBAL__I_65535_0_main)
PR middle-end/41674
* cgraphunit.c (cgraph_build_static_cdtor): If target doesn't have
cdtors, set DECL_PRESERVE_P.
* ipa.c (cgraph_externally_visible_p): Return true if declaration
should be preseved.
From-SVN: r157779
Diffstat (limited to 'gcc/ipa.c')
| -rw-r--r-- | gcc/ipa.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -317,6 +317,8 @@ cgraph_externally_visible_p (struct cgraph_node *node, bool whole_program) return false; if (!whole_program) return true; + if (DECL_PRESERVE_P (node->decl)) + return true; /* COMDAT functions must be shared only if they have address taken, otherwise we can produce our own private implementation with -fwhole-program. */ |