r216613 - in /trunk/gcc: ChangeLog collect2.c t...

[trippels@gcc.gnu.org]

Author: trippels
Date: Fri Oct 24 06:39:24 2014
New Revision: 216613

URL: https://gcc.gnu.org/viewcvs?rev=216613&root=gcc&view=rev
Log:
Fix bootstrap/PR63632

r216566 (r216568 for 4.9 branch) added %{fno-lto} to LINK_COMMAND_SPEC.
However the linker doesn't understand -fno-lto and errors out.
This causes an LTO/PGO bootstrap failure, because -fno-lto is used
during STAGEprofile.
Fixed by filtering out -fno-lto in collect2.c.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr63632.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/collect2.c
    trunk/gcc/testsuite/ChangeLog