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| author | Jan Hubicka <hubicka@ucw.cz> | 2014-12-15 23:35:20 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2014-12-15 22:35:20 +0000 |
| commit | 6c36539dcffceaff517f6682c08ea236a4c77e14 (patch) | |
| tree | 6d7e7596b4e5e5b1571f88c420ce3de5d2a54ec6 /gcc/tree-streamer.c | |
| parent | 2bf7560bd3757dbd0d7ffbe8e61b3eb847cfc5f0 (diff) | |
| download | gcc-6c36539dcffceaff517f6682c08ea236a4c77e14.zip gcc-6c36539dcffceaff517f6682c08ea236a4c77e14.tar.gz gcc-6c36539dcffceaff517f6682c08ea236a4c77e14.tar.bz2 | |
re PR lto/64043 (ICE (segfault) with LTO: in tree_check/tree.h:2758 get_binfo_at_offset/tree.c:11914)
PR lto/64043
* gcc.dg/lto/20110201-1_0.c: New testcase.
* tree-streamer.c (preload_common_nodes): Skip preloading
of main_identifier_node, pid_type and optimization/option nodes.
From-SVN: r218767
Diffstat (limited to 'gcc/tree-streamer.c')
| -rw-r--r-- | gcc/tree-streamer.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gcc/tree-streamer.c b/gcc/tree-streamer.c index 102cb22..a4502bd 100644 --- a/gcc/tree-streamer.c +++ b/gcc/tree-streamer.c @@ -324,7 +324,18 @@ preload_common_nodes (struct streamer_tree_cache_d *cache) /* Skip boolean type and constants, they are frontend dependent. */ if (i != TI_BOOLEAN_TYPE && i != TI_BOOLEAN_FALSE - && i != TI_BOOLEAN_TRUE) + && i != TI_BOOLEAN_TRUE + /* MAIN_IDENTIFIER is not always initialized by Fortran FE. */ + && i != TI_MAIN_IDENTIFIER + /* PID_TYPE is initialized only by C family front-ends. */ + && i != TI_PID_TYPE + /* Skip optimization and target option nodes; they depend on flags. */ + && i != TI_OPTIMIZATION_DEFAULT + && i != TI_OPTIMIZATION_CURRENT + && i != TI_TARGET_OPTION_DEFAULT + && i != TI_TARGET_OPTION_CURRENT + && i != TI_CURRENT_TARGET_PRAGMA + && i != TI_CURRENT_OPTIMIZE_PRAGMA) record_common_node (cache, global_trees[i]); } |