This is with GNU C (GCC) Version 4.4.0 20080824 (experimental) [trunk revision
139535] (x86_64-unknown-linux-gnu) when compiling GDB (trunk)'s
generic/regcomp.c:
../../../src/tcl/unix/../generic/regcomp.c: In Function »TclReComp«:
../../../src/tcl/unix/../generic/regcomp.c:340: internal compiler error:
Segfault
Working: 2008-08-20-r139252
Failing: 2008-08-21-r139367
Failing: 20080824 (experimental) [trunk revision 139535]
==26156== Invalid read of size 2
==26156== at 0x458558: conversion_warning (c-common.c:1571)
==26156== by 0x4593F7: convert_and_check (c-common.c:1839)
==26156== by 0x42BF71: build_binary_op (c-typeck.c:8434)
==26156== by 0x42D8B0: parser_build_binary_op (c-typeck.c:2758)
==26156== by 0x47161D: c_parser_conditional_expression (c-parser.c:4713)
==26156== by 0x471C84: c_parser_expr_no_commas (c-parser.c:4358)
==26156== by 0x471E81: c_parser_expression (c-parser.c:5609)
==26156== by 0x472168: c_parser_expression_conv (c-parser.c:5629)
==26156== by 0x4721B8: c_parser_condition (c-parser.c:3807)
==26156== by 0x472277: c_parser_paren_condition (c-parser.c:3827)
==26156== by 0x47777C: c_parser_if_statement (c-parser.c:3916)
==26156== by 0x46CF9F: c_parser_statement_after_labels (c-parser.c:3681)
==26156== Address 0x0 is not stack'd, malloc'd or (recently) free'd
--
Summary: [4.4 Regression] ICE - Invalid read of size 2 at
conversion_warning (c-common.c:1571)
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: burnus at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37230
