From: Stratos Psomadakis <psomas@cslab.ece.ntua.gr> To: linuxppc-dev@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org, schwab@linux-m68k.org Subject: [RESEND PATCH 1/2] ppc: Fix compiler warning in ptrace.c [-Wno-array-bounds] Date: Sat, 7 May 2011 18:54:34 +0300 [thread overview] Message-ID: <1304783674-3977-1-git-send-email-psomas@cslab.ece.ntua.gr> (raw) In-Reply-To: <m2oc3eh744.fsf@igel.home> The trick used to bypass the thread_struct fpr array in order to access the struct fpscr, in arch/powerpc/kernel/ptrace.c, can trigger an "array subscript is above array bounds [-Werror=array-bounds]" warning. Add -Wno-array-bounds to CFLAGS_ptrace.o, in arch/powerpc/kernel/Makefile to slience this warning. Signed-off-by: Stratos Psomadakis <psomas@ece.ntua.gr> --- arch/powerpc/kernel/Makefile | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 3bb2a3e..92b1002 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -2,7 +2,7 @@ # Makefile for the linux kernel. # -CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' +CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' $(call cc-option, -Wno-array-bounds) subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror -- 1.5.6.5
WARNING: multiple messages have this Message-ID (diff)
From: Stratos Psomadakis <psomas@cslab.ece.ntua.gr> To: linuxppc-dev@lists.ozlabs.org Cc: schwab@linux-m68k.org, linux-kernel@vger.kernel.org Subject: [RESEND PATCH 1/2] ppc: Fix compiler warning in ptrace.c [-Wno-array-bounds] Date: Sat, 7 May 2011 18:54:34 +0300 [thread overview] Message-ID: <1304783674-3977-1-git-send-email-psomas@cslab.ece.ntua.gr> (raw) In-Reply-To: <m2oc3eh744.fsf@igel.home> The trick used to bypass the thread_struct fpr array in order to access the struct fpscr, in arch/powerpc/kernel/ptrace.c, can trigger an "array subscript is above array bounds [-Werror=array-bounds]" warning. Add -Wno-array-bounds to CFLAGS_ptrace.o, in arch/powerpc/kernel/Makefile to slience this warning. Signed-off-by: Stratos Psomadakis <psomas@ece.ntua.gr> --- arch/powerpc/kernel/Makefile | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 3bb2a3e..92b1002 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -2,7 +2,7 @@ # Makefile for the linux kernel. # -CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' +CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' $(call cc-option, -Wno-array-bounds) subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror -- 1.5.6.5
next prev parent reply other threads:[~2011-05-07 15:54 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-05-07 14:11 [PATCH 0/2] ppc/cleaup: Fix compiler warnings Stratos Psomadakis 2011-05-07 14:11 ` Stratos Psomadakis 2011-05-07 14:11 ` [PATCH 1/2] ppc: Fix compiler warning in ptrace.c [-Wno-array-bounds] Stratos Psomadakis 2011-05-07 15:18 ` Andreas Schwab 2011-05-07 15:54 ` Stratos Psomadakis [this message] 2011-05-07 15:54 ` [RESEND PATCH " Stratos Psomadakis 2011-05-07 15:57 ` [PATCH " Stratos Psomadakis 2011-05-07 14:11 ` [PATCH 2/2] ppc64: Fix compiler warning in pgtable-ppc64.h [-Wunused-but-set-variable] Stratos Psomadakis 2011-05-08 20:02 ` [PATCH 0/2] ppc/cleaup: Fix compiler warnings Stratos Psomadakis 2011-05-08 20:02 ` Stratos Psomadakis
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