http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57776
Bug ID: 57776
Summary: [4.9 Regression] FAIL: gcc.dg/lto/pr56297
c_lto_pr56297_0.o-c_lto_pr56297_1.o link, -flto
-fno-common (internal compiler error)
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
Assignee: unassigned at gcc dot gnu.org
Reporter: dominiq at lps dot ens.fr
CC: rguenth at gcc dot gnu.org
The test gcc.dg/lto/pr56297 fails after revision 200151 (see
http://gcc.gnu.org/ml/gcc-regression/2013-06/msg00263.html ) with (from
http://glutton.geoffk.org/HEAD/native-logsum/gcc/testsuite/gcc/gcc.log.gzip )
lto1: error: node differs from symtab decl hashtable
*esp/3 (i) @0xb7e94038
Type: variable definition analyzed
Visibility: force_output externally_visible public
References:
Referring:
Read from file: c_lto_pr56297_1.o
Availability: overwritable
Varpool flags:
lto1: internal compiler error: verify_symtab_node failed
0x81bb477 verify_symtab_node(symtab_node_def*)
/home/regress/tbox/svn-gcc/gcc/symtab.c:768
0x81bb497 verify_symtab()
/home/regress/tbox/svn-gcc/gcc/symtab.c:780
0x839614c symtab_remove_unreachable_nodes(bool, _IO_FILE*)
/home/regress/tbox/svn-gcc/gcc/ipa.c:223
0x84324e0 execute_todo
/home/regress/tbox/svn-gcc/gcc/passes.c:2011
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
lto-wrapper: /home/regress/tbox/native/build/gcc/xgcc returned 1 exit status
/home/regress/tbox/objs/i686-pc-linux-gnu/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
FAIL: gcc.dg/lto/pr56297 c_lto_pr56297_0.o-c_lto_pr56297_1.o link, -flto
-fno-common (internal compiler error)
UNRESOLVED: gcc.dg/lto/pr56297 c_lto_pr56297_0.o-c_lto_pr56297_1.o execute
-flto -fno-common
