[Bug lto/61123] With LTO, -fno-short-enums is ignored, resulting in ABI mis-matching in linking.

[zqchen at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61123

--- Comment #5 from zqchen at gcc dot gnu.org ---
Author: zqchen
Date: Fri Jun 20 04:52:11 2014
New Revision: 211832

URL: https://gcc.gnu.org/viewcvs?rev=211832&root=gcc&view=rev
Log:
c-family/ChangeLog
2014-06-20 Hale Wang <hale.w...@arm.com>

    PR lto/61123
    * c.opt (fshort-enums): Add to LTO.
    * c.opt (fshort-wchar): Likewise.

testsuite/ChangeLog
2014-06-20 Hale Wang <hale.w...@arm.com>

    * gcc.target/arm/lto/: New folder to verify the LTO option.
    * gcc.target/arm/lto/pr61123-enum-size_0.c: New test case.
    * gcc.target/arm/lto/pr61123-enum-size_1.c: Likewise.
    * gcc.target/arm/lto/lto.exp: New exp file used to test LTO option.
    * lib/lto.exp (object-readelf): New procedure.

Added:
    trunk/gcc/testsuite/gcc.target/arm/lto/
    trunk/gcc/testsuite/gcc.target/arm/lto/lto.exp
    trunk/gcc/testsuite/gcc.target/arm/lto/pr61123-enum-size_0.c
    trunk/gcc/testsuite/gcc.target/arm/lto/pr61123-enum-size_1.c
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c.opt
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/lib/lto.exp