[Bug target/65566] thread-local-var-1-lbv.c:34:1: internal compiler error: Segmentation fault
ktietz at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Mar 26 12:06:00 GMT 2015
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65566
Kai Tietz <ktietz at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |NEW
CC| |ktietz at gcc dot gnu.org
--- Comment #2 from Kai Tietz <ktietz at gcc dot gnu.org> ---
Confirmed.
We see an segfault (caused by cfun being NULL).
Program received signal SIGSEGV, Segmentation fault.
0x00cee933 in lower_emutls_function_body (node=<optimized out>)
at ../../gcc/gcc/tree-emutls.c:644
644 FOR_EACH_BB_FN (d.bb, cfun)
(gdb) print cfun
$1 = (function *) 0x0
(gdb) bt
#0 0x00cee933 in lower_emutls_function_body (node=<optimized out>)
at ../../gcc/gcc/tree-emutls.c:644
#1 ipa_lower_emutls () at ../../gcc/gcc/tree-emutls.c:810
#2 (anonymous namespace)::pass_ipa_lower_emutls::execute (this=0x800524b0)
at ../../gcc/gcc/tree-emutls.c:850
#3 0x007354b5 in execute_one_pass (pass=pass@entry=0x800524b0)
at ../../gcc/gcc/passes.c:2330
#4 0x00736010 in execute_ipa_pass_list (pass=0x800524b0)
at ../../gcc/gcc/passes.c:2729
#5 0x0074253d in ipa_passes () at ../../gcc/gcc/cgraphunit.c:2154
#6 symbol_table::compile (this=this@entry=0xfff20000)
at ../../gcc/gcc/cgraphunit.c:2295
#7 0x007447af in symbol_table::finalize_compilation_unit (this=0xfff20000)
at ../../gcc/gcc/cgraphunit.c:2444
#8 0x0041fbbc in c_write_global_declarations ()
at ../../gcc/gcc/c/c-decl.c:10801
#9 0x0077dd37 in compile_file () at ../../gcc/gcc/toplev.c:608
#10 0x01199823 in do_compile () at ../../gcc/gcc/toplev.c:2076
#11 toplev::main (this=this@entry=0xc1bab8e, argc=argc@entry=7,
argv=argv@entry=0xc1babbc) at ../../gcc/gcc/toplev.c:2174
#12 0x012096d2 in main (argc=7, argv=0xc1babbc) at ../../gcc/gcc/main.c:39
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