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| author | fabient <fabient@FreeBSD.org> | 2011-11-09 15:59:02 +0000 |
|---|---|---|
| committer | fabient <fabient@FreeBSD.org> | 2011-11-09 15:59:02 +0000 |
| commit | 3fcd15923b97a8cf5a311fe1b51a5d8e70bf89af (patch) | |
| tree | 9bec3e45305f494f464aa6eb7d1ad32dec61aef5 /contrib/gcc/config | |
| parent | 97385fb7fa32c9593b5794bd51b90c8ee79751da (diff) | |
| download | FreeBSD-src-3fcd15923b97a8cf5a311fe1b51a5d8e70bf89af.zip FreeBSD-src-3fcd15923b97a8cf5a311fe1b51a5d8e70bf89af.tar.gz | |
Import gcc fix for -fstack-protector that produces segfaulting
binaries on arm/armel.
Related gcc bug:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35965
PR: 161128
MFC after: 1 week
Diffstat (limited to 'contrib/gcc/config')
| -rw-r--r-- | contrib/gcc/config/arm/arm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/contrib/gcc/config/arm/arm.c b/contrib/gcc/config/arm/arm.c index 670e791..18f6fe5 100644 --- a/contrib/gcc/config/arm/arm.c +++ b/contrib/gcc/config/arm/arm.c @@ -3217,7 +3217,8 @@ legitimize_pic_address (rtx orig, enum machine_mode mode, rtx reg) gcc_assert (!no_new_pseudos); if (arm_pic_register != INVALID_REGNUM) { - cfun->machine->pic_reg = gen_rtx_REG (Pmode, arm_pic_register); + if (!cfun->machine->pic_reg) + cfun->machine->pic_reg = gen_rtx_REG (Pmode, arm_pic_register); /* Play games to avoid marking the function as needing pic if we are being called as part of the cost-estimation @@ -3229,7 +3230,8 @@ legitimize_pic_address (rtx orig, enum machine_mode mode, rtx reg) { rtx seq; - cfun->machine->pic_reg = gen_reg_rtx (Pmode); + if (!cfun->machine->pic_reg) + cfun->machine->pic_reg = gen_reg_rtx (Pmode); /* Play games to avoid marking the function as needing pic if we are being called as part of the cost-estimation |
