diff options
| author | Dodji Seketeli <dodji@redhat.com> | 2010-03-20 08:55:32 +0000 |
|---|---|---|
| committer | Dodji Seketeli <dodji@gcc.gnu.org> | 2010-03-20 09:55:32 +0100 |
| commit | 39bac0102c930a6d38486f5716793d531dc90302 (patch) | |
| tree | 2cbb1e98a70db4f750198b5cede54daf5d4f5bcc /gcc/cp/method.c | |
| parent | 4dd9ee924baa6c168c7c25d07e364d39729f4e8c (diff) | |
| download | gcc-39bac0102c930a6d38486f5716793d531dc90302.zip gcc-39bac0102c930a6d38486f5716793d531dc90302.tar.gz gcc-39bac0102c930a6d38486f5716793d531dc90302.tar.bz2 | |
re PR c++/43375 (ICE during compiling SSE code)
Fix for PR c++/43375
gcc/cp/ChangeLog:
PR c++/43375
* method.c (make_alias_for): Avoid crashing when DECL_LANG_SPECIFIC
is NULL.
* decl2.c (vague_linkage_p): Likewise.
gcc/testsuite/g++.dg/ChangeLog:
PR c++/43375
* g++.dg/abi/mangle42.C: New test.
From-SVN: r157590
Diffstat (limited to 'gcc/cp/method.c')
| -rw-r--r-- | gcc/cp/method.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/cp/method.c b/gcc/cp/method.c index a93ad06..5ed98bc 100644 --- a/gcc/cp/method.c +++ b/gcc/cp/method.c @@ -221,12 +221,15 @@ make_alias_for (tree target, tree newid) TREE_THIS_VOLATILE (alias) = TREE_THIS_VOLATILE (target); TREE_PUBLIC (alias) = 0; DECL_INTERFACE_KNOWN (alias) = 1; - DECL_NOT_REALLY_EXTERN (alias) = 1; + if (DECL_LANG_SPECIFIC (alias)) + { + DECL_NOT_REALLY_EXTERN (alias) = 1; + DECL_USE_TEMPLATE (alias) = 0; + DECL_TEMPLATE_INFO (alias) = NULL; + } DECL_EXTERNAL (alias) = 0; DECL_ARTIFICIAL (alias) = 1; - DECL_USE_TEMPLATE (alias) = 0; DECL_TEMPLATE_INSTANTIATED (alias) = 0; - DECL_TEMPLATE_INFO (alias) = NULL; if (TREE_CODE (alias) == FUNCTION_DECL) { DECL_SAVED_FUNCTION_DATA (alias) = NULL; |