[Bug target/87412] -fcf-protection and -mindirect-branch=thunk are incompatible on x86_64

[hjl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87412

--- Comment #5 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> ---
Author: hjl
Date: Thu Feb 21 18:59:00 2019
New Revision: 269074

URL: https://gcc.gnu.org/viewcvs?rev=269074&root=gcc&view=rev
Log:
i386: Replace -fcf-protection with -fcf-protection=branch

Since -mindirect-branch is incompatible with -fcf-protection=return and
-fcf-protection, replace -fcf-protection with -fcf-protection=branch.

        PR target/87412
        * gcc.target/i386/indirect-thunk-attr-14.c: Replace
        -fcf-protection with -fcf-protection=branch.
        * gcc.target/i386/indirect-thunk-attr-15.c: Likewise.
        * gcc.target/i386/indirect-thunk-attr-16.c: Likewise.
        * gcc.target/i386/indirect-thunk-extern-8.c: Likewise.
        * gcc.target/i386/indirect-thunk-extern-9.c: Likewise.
        * gcc.target/i386/indirect-thunk-extern-10.c: Likewise.

Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-14.c
    trunk/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-15.c
    trunk/gcc/testsuite/gcc.target/i386/indirect-thunk-attr-16.c
    trunk/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-10.c
    trunk/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-8.c
    trunk/gcc/testsuite/gcc.target/i386/indirect-thunk-extern-9.c