Date: Wed, 16 Nov 2011 14:37:48 +0000 (UTC) From: Fabien Thomas <fabient@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r227552 - stable/7/contrib/gcc/config/arm Message-ID: <201111161437.pAGEbmOp052840@svn.freebsd.org>
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Author: fabient Date: Wed Nov 16 14:37:47 2011 New Revision: 227552 URL: http://svn.freebsd.org/changeset/base/227552 Log: MFC r227391: 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 Author kindly accepted that all of his patches can be use as GPLv2. PR: 161128 Modified: stable/7/contrib/gcc/config/arm/arm.c Directory Properties: stable/7/contrib/gcc/ (props changed) Modified: stable/7/contrib/gcc/config/arm/arm.c ============================================================================== --- stable/7/contrib/gcc/config/arm/arm.c Wed Nov 16 14:33:30 2011 (r227551) +++ stable/7/contrib/gcc/config/arm/arm.c Wed Nov 16 14:37:47 2011 (r227552) @@ -3217,7 +3217,8 @@ legitimize_pic_address (rtx orig, enum m 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 m { 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
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