From: Andreas Schwab <schwab@suse.de>
To: Martin Sebor <msebor@gmail.com>
Cc: Segher Boessenkool <segher@kernel.crashing.org>,
Jeff Law <law@redhat.com>, Martin Sebor <msebor@redhat.com>,
Gcc Patch List <gcc-patches@gcc.gnu.org>
Subject: Re: [PATCH] warn for unsafe calls to __builtin_return_address
Date: Wed, 05 Aug 2015 07:28:00 -0000 [thread overview]
Message-ID: <mvm37zyw5wd.fsf@hawking.suse.de> (raw)
In-Reply-To: <55B7A368.3060200@gmail.com> (Martin Sebor's message of "Tue, 28 Jul 2015 09:44:40 -0600")
Martin Sebor <msebor@gmail.com> writes:
> gcc/testsuite/ChangeLog
> 2015-07-28 Martin Sebor <msebor@redhat.com>
>
> * g++.dg/Wframe-address-in-Wall.C: New test.
> * g++.dg/Wframe-address.C: New test.
> * g++.dg/Wno-frame-address.C: New test.
> * gcc.dg/Wframe-address-in-Wall.c: New test.
> * gcc.dg/Wframe-address.c: New test.
> * gcc.dg/Wno-frame-address.c: New test.
FAIL: g++.dg/Wno-frame-address.C -std=gnu++11 (test for excess errors)
Excess errors:
/usr/local/gcc/gcc-20150805/gcc/testsuite/g++.dg/Wframe-address.C:42:30: error: unsupported argument to 'void* __builtin_return_address(unsigned int)' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/g++.dg/Wframe-address.C:43:30: error: unsupported argument to 'void* __builtin_return_address(unsigned int)' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/g++.dg/Wframe-address.C:44:30: error: unsupported argument to 'void* __builtin_return_address(unsigned int)' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/g++.dg/Wframe-address.C:45:30: error: unsupported argument to 'void* __builtin_return_address(unsigned int)' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/g++.dg/Wframe-address.C:65:30: error: unsupported argument to 'void* __builtin_return_address(unsigned int)' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/g++.dg/Wframe-address.C:66:30: error: unsupported argument to 'void* __builtin_return_address(unsigned int)' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/g++.dg/Wframe-address.C:67:30: error: unsupported argument to 'void* __builtin_return_address(unsigned int)' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/g++.dg/Wframe-address.C:68:30: error: unsupported argument to 'void* __builtin_return_address(unsigned int)' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/g++.dg/Wframe-address.C:15:28: error: unsupported argument to 'void* __builtin_return_address(unsigned int)' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/g++.dg/Wframe-address.C:16:28: error: unsupported argument to 'void* __builtin_return_address(unsigned int)' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/g++.dg/Wframe-address.C:17:28: error: unsupported argument to 'void* __builtin_return_address(unsigned int)' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/g++.dg/Wframe-address.C:18:28: error: unsupported argument to 'void* __builtin_return_address(unsigned int)' [-Werror]
FAIL: gcc.dg/Wno-frame-address.c (test for excess errors)
Excess errors:
/usr/local/gcc/gcc-20150805/gcc/testsuite/gcc.dg/Wframe-address.c:24:5: error: unsupported argument to '__builtin_return_address' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/gcc.dg/Wframe-address.c:25:5: error: unsupported argument to '__builtin_return_address' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/gcc.dg/Wframe-address.c:26:5: error: unsupported argument to '__builtin_return_address' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/gcc.dg/Wframe-address.c:27:5: error: unsupported argument to '__builtin_return_address' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/gcc.dg/Wframe-address.c:47:5: error: unsupported argument to '__builtin_return_address' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/gcc.dg/Wframe-address.c:48:5: error: unsupported argument to '__builtin_return_address' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/gcc.dg/Wframe-address.c:49:5: error: unsupported argument to '__builtin_return_address' [-Werror]
/usr/local/gcc/gcc-20150805/gcc/testsuite/gcc.dg/Wframe-address.c:50:5: error: unsupported argument to '__builtin_return_address' [-Werror]
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
next prev parent reply other threads:[~2015-08-05 7:28 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-21 19:37 [PATCH] clarify doc for __builtin_return_address Martin Sebor
2015-05-21 20:50 ` Sandra Loosemore
2015-05-21 21:22 ` Martin Sebor
2015-05-21 22:00 ` Pedro Alves
2015-06-11 23:22 ` [PATCH] warn for unsafe calls to __builtin_return_address Martin Sebor
2015-06-18 17:32 ` [PING] " Martin Sebor
2015-06-27 0:48 ` [PING 2] " Martin Sebor
2015-07-07 3:41 ` [PING 3] " Martin Sebor
2015-07-07 10:14 ` Pedro Alves
2015-07-24 5:30 ` Jeff Law
2015-07-25 15:59 ` Segher Boessenkool
2015-07-28 3:44 ` Martin Sebor
2015-07-28 15:19 ` Segher Boessenkool
2015-07-28 16:03 ` Martin Sebor
2015-07-31 16:46 ` Jeff Law
2015-08-02 23:15 ` Martin Sebor
2015-08-03 11:55 ` [BUILDROBOT] Go runtime: calling ‘__builtin_frame_address’ with a nonzero argument is unsafe (was: warn for unsafe calls to __builtin_return_address) Jan-Benedict Glaw
2015-08-03 14:48 ` [BUILDROBOT] Go runtime: calling ‘__builtin_frame_address’ with a nonzero argument is unsafe Martin Sebor
2015-08-03 15:29 ` Jeff Law
2015-08-05 7:28 ` Andreas Schwab [this message]
2015-08-05 16:03 ` Re: [PATCH] warn for unsafe calls to __builtin_return_address Jiong Wang
2015-08-05 17:56 ` Martin Sebor
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