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From: bangerth@dealii.org To: gcc-gnats@gcc.gnu.org Subject: optimization/10862: [tree-ssa] Segfault for (essentially) empty function Date: Mon, 19 May 2003 14:46:00 -0000 [thread overview] Message-ID: <20030519144341.25098.qmail@sources.redhat.com> (raw) >Number: 10862 >Category: optimization >Synopsis: [tree-ssa] Segfault for (essentially) empty function >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Mon May 19 14:46:01 UTC 2003 >Closed-Date: >Last-Modified: >Originator: Wolfgang Bangerth >Release: unknown-1.0 >Organization: >Environment: >Description: This one's rather funny (and was much simpler to reduce). We ICE on a function that's essentially empty: ---------------------------------------template <int N> void foo () { int i; switch (i) { case 1: switch (N) {} default: ; } } template void foo<1> (); --------------------------- g/x> /home/bangerth/bin/gcc-3.4-tree-ssa/bin/c++ -O2 -c a.cc a.cc: In function `void foo() [with int N = 1]': a.cc:10: instantiated from here a.cc:6: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. g/x> /home/bangerth/bin/gcc-3.4-tree-ssa/bin/c++ -v Reading specs from /home/bangerth/bin/gcc-3.4-tree-ssa/lib/gcc-lib/i686-pc-linux-gnu/3.5-tree-ssa/specs Configured with: ../gcc-3.4-CVS-tree-ssa/configure --enable-checking --enable-languages=c,c++,f77 --prefix=/home/bangerth/bin/gcc-3.4-tree-ssa Thread model: posix gcc version 3.5-tree-ssa 20030516 (merged 20030511) >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
next reply other threads:[~2003-05-19 14:46 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2003-05-19 14:46 bangerth [this message] 2003-05-19 14:51 bangerth 2003-05-19 15:16 Diego Novillo 2003-05-19 15:36 Diego Novillo 2003-05-19 18:16 law 2003-05-19 22:06 Wolfgang Bangerth 2003-05-19 22:07 bangerth
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