gcc crashes on the following (invalid) input: $ g++ -c y.cc y.cc: In function `void foo(int)': y.cc:11: error: jump to case label y.cc:8: error: crosses initialization of `bar x' Internal compiler error: Error reporting routines re-entered. Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions. $ Release: 3.3 20020808 (experimental) Environment: System: Linux karma 2.4.9-13 #1 Tue Oct 30 20:11:04 EST 2001 i686 unknown Architecture: i686 <machine, os, target, libraries (multiple lines)> host: i686-pc-linux-gnu build: i686-pc-linux-gnu target: i686-pc-linux-gnu configured with: ../egcs/configure --prefix=/usr/local/egcs --enable-threads=posix --enable-long-long : (reconfigured) : (reconfigured) How-To-Repeat: --------------------------------------------------- struct bar { bar(); ~bar();}; void foo (int c) { switch (c) { case 0: case 1: bar x; break; default: break; } } --------------------------------------------------- Unformatted: SEND-PR: Leave "Confidential" as "no"; all GCC PRs are public. SEND-PR: critical GCC is completely not operational; no work-around known. SEND-PR: serious GCC is not working properly; a work-around is possible. SEND-PR: non-critical Report indicates minor problem. SEND-PR: medium The problem should be solved in the next release. SEND-PR: low The problem should be solve in a future release. SEND-PR: doc-bug The documentation is incorrect. SEND-PR: accepts-illegal GCC fails to reject erroneous code. SEND-PR: rejects-legal GCC gives an error message for correct code. SEND-PR: wrong-code The machine code generated by gcc is incorrect. SEND-PR: ice-on-legal-code GCC gives an Internal Compiler Error (ICE) SEND-PR: for correct code SEND-PR: ice-on-illegal-code GCC gives an ICE instead of reporting an error SEND-PR: pessimizes-code GCC misses an important optimization opportunity SEND-PR: sw-bug Software bug of some other class than above SEND-PR: change-request A feature in GCC is missing. SEND-PR: support I need help with gcc.
Fix: <how to correct or work around the problem, if known (multiple lines)>
Responsible-Changed-From-To: unassigned->gdr Responsible-Changed-Why: Analyzed.
State-Changed-From-To: open->closed State-Changed-Why: Fixed with. 2002-08-14 Gabriel Dos Reis <gdr@nerim.net> Fix PR/7566 * c-semantics.c (genrtl_case_label): Don't (mis)use warning_with_decl.