https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65550
Bug ID: 65550
Summary: [5 Regression] ICE (segfault) with pch
Product: gcc
Version: 4.9.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: pch
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
seen building the mp4v2 package in Debian unstable with r221551 and pch
enabled. disabling pch lets the package build succeed.
Program received signal SIGABRT, Aborted.
0x00007ffff690a107 in raise () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) bt
#0 0x00007ffff690a107 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007ffff690b4e8 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x000000000136f69a in linemap_add(line_maps*, lc_reason, unsigned int, char
const*, unsigned int) ()
#3 0x000000000136f913 in linemap_line_start(line_maps*, unsigned int, unsigned
int) ()
#4 0x000000000136fae1 in linemap_position_for_column(line_maps*, unsigned int)
()
#5 0x000000000136dbc2 in _cpp_lex_direct ()
#6 0x000000000136eaee in _cpp_lex_token ()
#7 0x0000000001373a98 in cpp_get_token_1(cpp_reader*, unsigned int*) ()
#8 0x00000000008760ed in c_lex_with_flags(tree_node**, unsigned int*, unsigned
char*, int) ()
#9 0x0000000000715a50 in cp_lexer_get_preprocessor_token(cp_lexer*, cp_token*)
()
#10 0x000000000074c9df in c_parse_file() ()
#11 0x000000000087e673 in c_common_parse_file() ()
#12 0x0000000000cc2662 in compile_file() ()
#13 0x0000000000611a3d in toplev::main(int, char**) ()
#14 0x00000000006128fa in main ()
