On Fri, 2015-02-27 at 03:10 +0100, Jan Hubicka wrote:
> Bootstrapped/regtested x86_64-linux, comitted.
>
> Honza
> * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
> Use address_matters_p.
I think this patch is causing an ICE while building glibc on MIPS. I am
building a toolchain for mips-mti-linux-gnu and when compiling
sysdeps/gnu/siglist.c from glibc for mips64r2 (N32 ABI) I get the
following ICE.
I will try to create a preprocessed source file for this but I wanted
to report it first to see if anyone else is seeing it on other
platforms.
Steve Ellcey
sell...@imgtec.com
../sysdeps/gnu/siglist.c:72:1: internal compiler error: in address_matters_p,
at symtab.c:1908
versioned_symbol (libc, __new_sys_sigabbrev, sys_sigabbrev, GLIBC_2_3_3);
^
0x66a080 symtab_node::address_matters_p()
/scratch/sellcey/repos/bootstrap/src/gcc/gcc/symtab.c:1908
0xe7cbe5 ipa_icf::sem_variable::merge(ipa_icf::sem_item*)
/scratch/sellcey/repos/bootstrap/src/gcc/gcc/ipa-icf.c:1443
0xe81ff9 ipa_icf::sem_item_optimizer::merge_classes(unsigned int)
/scratch/sellcey/repos/bootstrap/src/gcc/gcc/ipa-icf.c:2659
0xe86491 ipa_icf::sem_item_optimizer::execute()
/scratch/sellcey/repos/bootstrap/src/gcc/gcc/ipa-icf.c:1923
0xe885a1 ipa_icf_driver
/scratch/sellcey/repos/bootstrap/src/gcc/gcc/ipa-icf.c:2738
0xe885a1 ipa_icf::pass_ipa_icf::execute(function*)
/scratch/sellcey/repos/bootstrap/src/gcc/gcc/ipa-icf.c:2785
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.
make[2]: ***
[/scratch/sellcey/repos/bootstrap/obj-mips-mti-linux-gnu/glibc/obj_mips64r2/stdio-common/siglist.os]
Error 1
