From: Joe Perches <joe@perches.com>
To: Sven Joachim <svenjoac@gmx.de>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Adam Borowski <kilobyte@angband.pl>,
Michal Marek <mmarek@suse.com>,
linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
ben@decadent.org.uk
Subject: Re: [RFC PATCH] kbuild: add -fno-PIE
Date: Mon, 24 Oct 2016 10:48:56 -0700 [thread overview]
Message-ID: <1477331336.1984.6.camel@perches.com> (raw)
In-Reply-To: <874m41mz4h.fsf@turtle.gmx.de>
On Mon, 2016-10-24 at 19:32 +0200, Sven Joachim wrote:
(in the attachment)
> +KBUILD_CFLAGS += $(call cc-option,-fno-pie,)
trivia:
The trailing comma is not necessary though the Makefile
is a bit inconsistent about this.
$ git grep "KBUILD_CFLAGS.*call cc-option" Makefile
Makefile:KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks,)
Makefile:KBUILD_CFLAGS += $(call cc-option,-ffunction-sections,)
Makefile:KBUILD_CFLAGS += $(call cc-option,-fdata-sections,)
Makefile:KBUILD_CFLAGS += $(call cc-option,--param=allow-store-data-races=0)
Makefile:KBUILD_CFLAGS += $(call cc-option,-fno-reorder-blocks,) \
Makefile:KBUILD_CFLAGS += $(call cc-option,-Wframe-larger-than=${CONFIG_FRAME_WARN})
Makefile:KBUILD_CFLAGS += $(call cc-option, -mno-global-merge,)
Makefile:KBUILD_CFLAGS += $(call cc-option, -fcatch-undefined-behavior)
Makefile:KBUILD_CFLAGS += $(call cc-option, -fno-var-tracking-assignments)
Makefile:KBUILD_CFLAGS += $(call cc-option, -gsplit-dwarf, -g)
Makefile:KBUILD_CFLAGS += $(call cc-option, -gdwarf-4,)
Makefile:KBUILD_CFLAGS += $(call cc-option, -femit-struct-debug-baseonly) \
Makefile:KBUILD_CFLAGS += $(call cc-option, -fno-inline-functions-called-once)
Makefile:KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
Makefile:KBUILD_CFLAGS += $(call cc-option,-fno-strict-overflow)
Makefile:KBUILD_CFLAGS += $(call cc-option,-fconserve-stack)
Makefile:KBUILD_CFLAGS += $(call cc-option,-Werror=implicit-int)
Makefile:KBUILD_CFLAGS += $(call cc-option,-Werror=strict-prototypes)
Makefile:KBUILD_CFLAGS += $(call cc-option,-Werror=date-time)
Makefile:KBUILD_CFLAGS += $(call cc-option,-Werror=incompatible-pointer-types)
next prev parent reply other threads:[~2016-10-24 17:49 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-21 11:16 [RFC PATCH] kbuild: add -fno-PIE Sebastian Andrzej Siewior
2016-10-21 21:21 ` Adam Borowski
2016-10-23 16:19 ` Sven Joachim
2016-10-23 19:23 ` Joe Perches
2016-10-24 7:38 ` Sven Joachim
2016-10-24 7:43 ` Sebastian Andrzej Siewior
2016-10-24 17:32 ` Sven Joachim
2016-10-24 17:48 ` Joe Perches [this message]
2016-10-25 7:30 ` Sebastian Andrzej Siewior
2016-10-26 17:51 ` Sven Joachim
2016-10-27 7:28 ` Sebastian Andrzej Siewior
2016-10-28 23:00 ` Andrew Morton
2016-10-29 10:10 ` Tomas Janousek
2016-10-29 17:03 ` Sven Joachim
2016-10-29 19:21 ` Tomas Janousek
2016-10-29 21:18 ` Sven Joachim
2016-10-24 9:57 ` Joe Perches
2016-10-27 17:09 ` Shuah Khan
2016-10-28 8:09 ` Sebastian Andrzej Siewior
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