[Bug target/68390] [5 Regression] Incorrect code due to indirect tail call of varargs function with hard float ABI

[clyon at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68390

--- Comment #5 from Christophe Lyon <clyon at gcc dot gnu.org> ---
Author: clyon
Date: Fri Apr 21 09:23:59 2017
New Revision: 247057

URL: https://gcc.gnu.org/viewcvs?rev=247057&root=gcc&view=rev
Log:
[ARM] PR68390 Incorrect code due to indirect tail call of varargs function with
hard float ABI

2017-04-21  Christophe Lyon  <christophe.l...@linaro.org>

        Backport from mainline
        +2015-11-23  Kugan Vivekanandarajah  <kug...@linaro.org>

        PR target/68390
        gcc/
        * config/arm/arm.c (arm_function_ok_for_sibcall): Get function type
        for indirect function call.

        gcc/testsuite/
        * gcc.c-torture/execute/pr68390.c: New test.


Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.c-torture/execute/pr68390.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/config/arm/arm.c
    branches/gcc-5-branch/gcc/testsuite/ChangeLog