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[Bug target/62281] gcc doesn't conform to Solaris 32-bit ABI by expecting 16-byte stack alignment


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62281

--- Comment #16 from Rainer Orth <ro at gcc dot gnu.org> ---
Author: ro
Date: Mon Mar 14 10:03:12 2016
New Revision: 234180

URL: https://gcc.gnu.org/viewcvs?rev=234180&root=gcc&view=rev
Log:
Only assume 4-byte stack alignment on Solaris/x86 (PR target/62281)

        Backport from mainline:
        2016-03-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        PR target/62281
        * config/i386/sol2.h (STACK_REALIGN_DEFAULT): Define.

        Revert:
        2014-02-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

        PR libgomp/60107
        * config/i386/sol2-9.h: New file.
        * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
        *-*-solaris2.9*): Use it.

Removed:
    branches/gcc-4_9-branch/gcc/config/i386/sol2-9.h
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/config.gcc
    branches/gcc-4_9-branch/gcc/config/i386/sol2.h

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