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[Bug preprocessor/11361] New: [3.4 regression] ICE (segfault) in c-lex.c with one-liner
- From: "giovannibajo at libero dot it" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 Jun 2003 16:18:41 -0000
- Subject: [Bug preprocessor/11361] New: [3.4 regression] ICE (segfault) in c-lex.c with one-liner
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11361
Summary: [3.4 regression] ICE (segfault) in c-lex.c with one-
liner
Product: gcc
Version: 3.4
Status: UNCONFIRMED
Keywords: ice-on-invalid-code
Severity: normal
Priority: P2
Component: preprocessor
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: giovannibajo at libero dot it
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-cygwin
GCC host triplet: i686-pc-cygwin
GCC target triplet: i686-pc-cygwin
Just compile this line:
# 31 "eval.c" 2
to get a segmentation fault.
#0 fe_file_change (new_map=0x0) at ../../gcc/gcc/c-lex.c:205
#1 0x005618dd in cb_file_change (pfile=0xa069f48, new_map=0x0)
at ../../gcc/gcc/c-opts.c:1415
#2 0x008b9870 in do_linemarker (pfile=0xa069f48) at ../../gcc/gcc/cpplib.c:873
#3 0x008b89c8 in _cpp_handle_directive (pfile=0xa069f48, indented=0)
at ../../gcc/gcc/cpplib.c:424
#4 0x008bca59 in _cpp_lex_token (pfile=0xa069f48)
at ../../gcc/gcc/cpplex.c:659
#5 0x008c37c0 in cpp_get_token (pfile=0xa069f48)
at ../../gcc/gcc/cppmacro.c:1064
#6 0x0055446d in c_lex (value=0x22fcb4) at ../../gcc/gcc/c-lex.c:307
#7 0x004c29f8 in cp_lexer_get_preprocessor_token (lexer=0x0, token=0x22fcb0)
at ../../gcc/gcc/cp/parser.c:632
#8 0x004c240a in cp_lexer_new_main () at ../../gcc/gcc/cp/parser.c:304