r253234 - in /branches/gcc-7-branch/gcc: Change...

[clyon@gcc.gnu.org]

Author: clyon
Date: Wed Sep 27 15:40:39 2017
New Revision: 253234

URL: https://gcc.gnu.org/viewcvs?rev=253234&root=gcc&view=rev
Log:
Backport from trunk r249639.

2017-09-27  Christophe Lyon  <christophe.lyon@linaro.org>

	gcc/
 	Backport from trunk r249639.
 	2017-06-26  Christophe Lyon  <christophe.lyon@linaro.org>

	* doc/sourcebuild.texi (ARM-specific attributes): Document new
	arm_neon_ok_no_float_abi effective target.

	gcc/testsuite/
	Backport from trunk r249639.
	2017-06-26  Christophe Lyon  <christophe.lyon@linaro.org>

	* lib/target-supports.exp
	(check_effective_target_arm_neon_ok_nocache): Add flags with
	-mfloat-abi=hard. Include arm_neon.h.
	(check_effective_target_arm_neon_ok_no_float_abi_nocache): New.
	(check_effective_target_arm_neon_ok_no_float_abi): New.
	* gcc.target/arm/lto/pr65837_0.c: Require
	arm_neon_ok_no_float_abi. Add -mfpu=neon to dg-lto-options.
	* gcc.target/arm/lto/pr65837-attr_0.c: Require
	arm_neon_ok_no_float_abi. Remove dg-suppress-ld-options.


Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/doc/sourcebuild.texi
    branches/gcc-7-branch/gcc/testsuite/ChangeLog
    branches/gcc-7-branch/gcc/testsuite/gcc.target/arm/lto/pr65837-attr_0.c
    branches/gcc-7-branch/gcc/testsuite/gcc.target/arm/lto/pr65837_0.c
    branches/gcc-7-branch/gcc/testsuite/lib/target-supports.exp