http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53848
Bug #: 53848
Summary: [4.8 regression] ICE in decl_linkage (decl=<optimized
out>) at ../../gcc-trunk/gcc/cp/tree.c:3215
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: vincenzo.innoce...@cern.ch
Created attachment 27739
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27739
the curl header file that fails to compile
c++
/afs/cern.ch/cms/slc5_amd64_gcc470/external/curl/7.21.6-cms/include/curl/curl.h
-o bho.gch
/afs/cern.ch/cms/slc5_amd64_gcc470/external/curl/7.21.6-cms/include/curl/curl.h:621:5:
internal compiler error: Segmentation fault
CURLKHTYPE_UNKNOWN,
^
Please submit a full bug report,
gdb
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/libexec/gcc/x86_64-unknown-linux-gnu/4.8.0/cc1plus
GNU gdb (GDB) 7.3.1
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-unknown-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/libexec/gcc/x86_64-unknown-linux-gnu/4.8.0/cc1plus...done.
(gdb) run -v -D_GNU_SOURCE
/afs/cern.ch/cms/slc5_amd64_gcc470/external/curl/7.21.6-cms/include/curl/curl.h
-quiet -dumpbase curl.h -mtune=generic -march=x86-64 -auxbase curl -version -o
/tmp/innocent/ccQfRfNv.s --output-pch= bho.gch
Starting program:
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/libexec/gcc/x86_64-unknown-linux-gnu/4.8.0/cc1plus
-v -D_GNU_SOURCE
/afs/cern.ch/cms/slc5_amd64_gcc470/external/curl/7.21.6-cms/include/curl/curl.h
-quiet -dumpbase curl.h -mtune=generic -march=x86-64 -auxbase curl -version -o
/tmp/innocent/ccQfRfNv.s --output-pch= bho.gch
reading VI .tcshrc
tty
set noglob;
setenv COLUMNS '181';
setenv LINES '55';
unset noglob;
GNU C++ (GCC) version 4.8.0 20120703 (experimental) [trunk revision 189240]
(x86_64-unknown-linux-gnu)
compiled by GNU C version 4.8.0 20120703 (experimental) [trunk revision
189240], GMP version 5.0.2, MPFR version 3.0.1, MPC version 0.9
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
ignoring nonexistent directory
"/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.8.0/../../../../x86_64-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.8.0/../../../../include/c++/4.8.0
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.8.0/../../../../include/c++/4.8.0/x86_64-unknown-linux-gnu
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.8.0/../../../../include/c++/4.8.0/backward
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.8.0/include
/usr/local/include
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/include
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.8.0/include-fixed
/usr/include
End of search list.
GNU C++ (GCC) version 4.8.0 20120703 (experimental) [trunk revision 189240]
(x86_64-unknown-linux-gnu)
compiled by GNU C version 4.8.0 20120703 (experimental) [trunk revision
189240], GMP version 5.0.2, MPFR version 3.0.1, MPC version 0.9
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: 2073c016257f59420b3d61accdcf522f
Program received signal SIGSEGV, Segmentation fault.
0x0000000000657aa0 in decl_linkage (decl=<optimized out>) at
../../gcc-trunk/gcc/cp/tree.c:3215
3215 return decl_linkage (TYPE_NAME (DECL_CONTEXT (decl)));
(gdb) where
#0 0x0000000000657aa0 in decl_linkage (decl=<optimized out>) at
../../gcc-trunk/gcc/cp/tree.c:3215
#1 0x00000000005b2f0e in retrofit_lang_decl (t=0x2aaaaae8b310) at
../../gcc-trunk/gcc/cp/lex.c:565
#2 0x00000000005b3081 in build_lang_decl_loc (loc=<optimized out>,
code=<optimized out>, name=<optimized out>, type=<optimized out>) at
../../gcc-trunk/gcc/cp/lex.c:533
#3 0x00000000004fb57c in build_enumerator (name=0x2aaaaad67b58,
value=<optimized out>, enumtype=0x2aaaaae8e7e0, loc=1897039) at
../../gcc-trunk/gcc/cp/decl.c:12567
#4 0x00000000005bfd61 in cp_parser_enumerator_definition (type=0x2aaaaae8e7e0,
parser=0x2aaaaad86688) at ../../gcc-trunk/gcc/cp/parser.c:14713
#5 cp_parser_enumerator_list (type=0x2aaaaae8e7e0, parser=0x2aaaaad86688) at
../../gcc-trunk/gcc/cp/parser.c:14645
#6 cp_parser_enum_specifier (parser=0x2aaaaad86688) at
../../gcc-trunk/gcc/cp/parser.c:14571
#7 cp_parser_type_specifier (parser=0x2aaaaad86688, flags=<optimized out>,
decl_specs=0x7fffffff9ec0, is_declaration=<optimized out>,
declares_class_or_enum=0x7fffffff9e3c,
is_cv_qualifier=<optimized out>) at ../../gcc-trunk/gcc/cp/parser.c:13366
#8 0x00000000005ce90e in cp_parser_decl_specifier_seq (parser=0x2aaaaad86688,
flags=1, decl_specs=0x7fffffff9ec0, declares_class_or_enum=0x7fffffff9eb4)
at ../../gcc-trunk/gcc/cp/parser.c:10735
#9 0x00000000005bbf15 in cp_parser_member_declaration (parser=0x2aaaaad86688)
at ../../gcc-trunk/gcc/cp/parser.c:18908
#10 0x00000000005bcd5c in cp_parser_member_specification_opt (parser=<optimized
out>) at ../../gcc-trunk/gcc/cp/parser.c:18773
#11 cp_parser_class_specifier_1 (parser=0x2aaaaad86688) at
../../gcc-trunk/gcc/cp/parser.c:18038
#12 0x00000000005bf577 in cp_parser_class_specifier (parser=0x2aaaaad86688) at
../../gcc-trunk/gcc/cp/parser.c:18249
#13 cp_parser_type_specifier (parser=0x2aaaaad86688, flags=<optimized out>,
decl_specs=0x7fffffffa230, is_declaration=<optimized out>,
declares_class_or_enum=0x7fffffffa1ac,
is_cv_qualifier=<optimized out>) at ../../gcc-trunk/gcc/cp/parser.c:13394
#14 0x00000000005ce90e in cp_parser_decl_specifier_seq (parser=0x2aaaaad86688,
flags=1, decl_specs=0x7fffffffa230, declares_class_or_enum=0x7fffffffa22c)
at ../../gcc-trunk/gcc/cp/parser.c:10735
#15 0x00000000005d725a in cp_parser_simple_declaration (parser=0x2aaaaad86688,
function_definition_allowed_p=true, maybe_range_for_decl=0x0)
at ../../gcc-trunk/gcc/cp/parser.c:10378
#16 0x00000000005c12a8 in cp_parser_block_declaration (parser=0x2aaaaad86688,
statement_p=<optimized out>) at ../../gcc-trunk/gcc/cp/parser.c:10327
#17 0x00000000005e1ebc in cp_parser_declaration (parser=0x2aaaaad86688) at
../../gcc-trunk/gcc/cp/parser.c:10223
#18 0x00000000005e21b8 in cp_parser_declaration_seq_opt (parser=0x2aaaaad86688)
at ../../gcc-trunk/gcc/cp/parser.c:10109
#19 0x00000000005e2580 in cp_parser_linkage_specification
(parser=0x2aaaaad86688) at ../../gcc-trunk/gcc/cp/parser.c:10925
#20 0x00000000005e1f38 in cp_parser_declaration (parser=0x2aaaaad86688) at
../../gcc-trunk/gcc/cp/parser.c:10167
#21 0x00000000005e21b8 in cp_parser_declaration_seq_opt (parser=0x2aaaaad86688)
at ../../gcc-trunk/gcc/cp/parser.c:10109
#22 0x00000000005e28c3 in cp_parser_translation_unit (parser=0x2aaaaad86688) at
../../gcc-trunk/gcc/cp/parser.c:3761
#23 c_parse_file () at ../../gcc-trunk/gcc/cp/parser.c:27595
#24 0x00000000006e2e55 in c_common_parse_file () at
../../gcc-trunk/gcc/c-family/c-opts.c:1137
#25 0x0000000000a2c05c in compile_file () at ../../gcc-trunk/gcc/toplev.c:550
#26 0x0000000000a2db18 in do_compile () at ../../gcc-trunk/gcc/toplev.c:1867
#27 toplev_main (argc=16, argv=0x7fffffffa5d8) at
../../gcc-trunk/gcc/toplev.c:1943
#28 0x0000003a4f61d994 in __libc_start_main () from /lib64/libc.so.6
#29 0x00000000004c0a09 in _start ()
(gdb)
