http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56857
Bug #: 56857 Summary: Crash in resolve_args Classification: Unclassified Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: rmansfi...@qnx.com Created attachment 29815 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29815 Partially reduced testcase $ ./xgcc -v Using built-in specs. COLLECT_GCC=./xgcc Target: x86_64-unknown-linux-gnu Configured with: ../configure --enable-languages=c++ --disable-bootstrap Thread model: posix gcc version 4.9.0 20130406 (experimental) [trunk revision 197540] (GCC) Testcase is partially reduced by delta from libstdc++-v3/src/c++11/compatibility-thread-c++0x.cc $ ./xgcc -B. -std=gnu++11 ~/ice.ii <snip> /home/ryan/ice.ii:62:17: required from here /home/ryan/ice.ii:48:20: internal compiler error: Segmentation fault (__args) ...); ^ 0xa9722f crash_signal ../../gcc/toplev.c:332 0x4fc912 resolve_args ../../gcc/cp/call.c:3755 0x5150f7 build_new_function_call(tree_node*, vec<tree_node*, va_gc, vl_embed>**, bool, int) ../../gcc/cp/call.c:3865 0x681632 finish_call_expr(tree_node*, vec<tree_node*, va_gc, vl_embed>**, bool, bool, int) ../../gcc/cp/semantics.c:2252 0x566b98 tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool, bool) ../../gcc/cp/pt.c:14099 0x56d13b tsubst_expr ../../gcc/cp/pt.c:13376 0x57af51 tsubst_decl ../../gcc/cp/pt.c:10759 0x5825e7 tsubst ../../gcc/cp/pt.c:11121 0x5825e7 tsubst(tree_node*, tree_node*, int, tree_node*) ../../gcc/cp/pt.c:11106 0x57935b tsubst_copy ../../gcc/cp/pt.c:12180 0x564d3c tsubst_copy_and_build(tree_node*, tree_node*, int, tree_node*, bool, bool) ../../gcc/cp/pt.c:14435 0x56d13b tsubst_expr ../../gcc/cp/pt.c:13376 0x581997 tsubst ../../gcc/cp/pt.c:11799 0x581997 tsubst(tree_node*, tree_node*, int, tree_node*) ../../gcc/cp/pt.c:11106 0x581902 tsubst ../../gcc/cp/pt.c:11190 0x581902 tsubst(tree_node*, tree_node*, int, tree_node*) ../../gcc/cp/pt.c:11106 0x57adef tsubst_decl ../../gcc/cp/pt.c:10658 0x5825e7 tsubst ../../gcc/cp/pt.c:11121 0x5825e7 tsubst(tree_node*, tree_node*, int, tree_node*) ../../gcc/cp/pt.c:11106 0x56ebe3 tsubst_expr ../../gcc/cp/pt.c:12892 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions.