[Bug target/71958] x86_64-w64-mingw32, ICE when '-mx32' is used

[dansan at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71958

--- Comment #3 from dansan at gcc dot gnu.org ---
Author: dansan
Date: Tue Aug 22 17:59:24 2017
New Revision: 251287

URL: https://gcc.gnu.org/viewcvs?rev=251287&root=gcc&view=rev
Log:
PR target/71958: Error on -mx32 with -mabi=ms

gcc/ChangeLog:
2017-08-11  Daniel Santos  <daniel.santos@pobox.com>

        * config/i386/i386.c (ix86_option_override_internal): Error when
        -mx32 is combined with -mabi=ms.
        (ix86_function_type_abi): Limit errors for mixing -mx32 with
        attribute ms_abi.

gcc/testsuite/ChangeLog:
2017-08-11  Daniel Santos  <daniel.santos@pobox.com>

        * gcc.target/i386/pr71958.c: New test to verify error on -mx32
        and -mabi=ms
        * gcc.target/i386/pr64409.c: Modify to only run on x32.
        * gcc.target/i386/pr46470.c: Modify to skip x32 target.
        * gcc.target/i386/pr66275.c: Likewise.
        * gcc.target/i386/pr68018.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr71958.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/i386/pr46470.c
    trunk/gcc/testsuite/gcc.target/i386/pr64409.c
    trunk/gcc/testsuite/gcc.target/i386/pr66275.c
    trunk/gcc/testsuite/gcc.target/i386/pr68018.c