From: Leif Lindholm <leif.lindholm@linaro.org>
To: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: edk2-devel@lists.01.org
Subject: Re: [PATCH 1/2] BaseTools/tools_def AARCH64: enable frame pointers for DEBUG builds
Date: Wed, 7 Sep 2016 16:00:28 +0100 [thread overview]
Message-ID: <20160907150028.GF16080@bivouac.eciton.net> (raw)
In-Reply-To: <1473236515-8318-1-git-send-email-ard.biesheuvel@linaro.org>
On Wed, Sep 07, 2016 at 09:21:54AM +0100, Ard Biesheuvel wrote:
> Enable frame pointers on DEBUG builds so we can support backtraces in
> crash dumps.
>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
This is really handy - for the series:
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Tested-by: Leif Lindholm <leif.lindholm@linaro.org>
> ---
> BaseTools/Conf/tools_def.template | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/BaseTools/Conf/tools_def.template b/BaseTools/Conf/tools_def.template
> index d8e3e3dc13b9..5414454ec7e3 100755
> --- a/BaseTools/Conf/tools_def.template
> +++ b/BaseTools/Conf/tools_def.template
> @@ -4342,7 +4342,7 @@ DEFINE GCC_X64_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -mno-red-zone -Wno-ad
> DEFINE GCC_IPF_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -minline-int-divide-min-latency
> DEFINE GCC_ARM_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -mlittle-endian -mabi=aapcs -fno-short-enums -funsigned-char -ffunction-sections -fdata-sections -fomit-frame-pointer -fno-builtin -Wno-address -mthumb -mfloat-abi=soft
> DEFINE GCC_ARM_CC_XIPFLAGS = -mno-unaligned-access
> -DEFINE GCC_AARCH64_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -mlittle-endian -fno-short-enums -fverbose-asm -funsigned-char -ffunction-sections -fdata-sections -fomit-frame-pointer -fno-builtin -Wno-address -fno-asynchronous-unwind-tables
> +DEFINE GCC_AARCH64_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -mlittle-endian -fno-short-enums -fverbose-asm -funsigned-char -ffunction-sections -fdata-sections -fno-builtin -Wno-address -fno-asynchronous-unwind-tables
> DEFINE GCC_AARCH64_CC_XIPFLAGS = -mstrict-align
> DEFINE GCC_DLINK_FLAGS_COMMON = -nostdlib --pie
> DEFINE GCC_DLINK2_FLAGS_COMMON = -Wl,--script=$(EDK_TOOLS_PATH)/Scripts/GccBase.lds
> @@ -4960,7 +4960,7 @@ RELEASE_GCC47_ARM_CC_FLAGS = DEF(GCC47_ARM_CC_FLAGS) -Wno-unused-but-set-v
> *_GCC47_AARCH64_CC_XIPFLAGS = DEF(GCC47_AARCH64_CC_XIPFLAGS)
>
> DEBUG_GCC47_AARCH64_CC_FLAGS = DEF(GCC47_AARCH64_CC_FLAGS) -O0
> -RELEASE_GCC47_AARCH64_CC_FLAGS = DEF(GCC47_AARCH64_CC_FLAGS) -Wno-unused-but-set-variable
> +RELEASE_GCC47_AARCH64_CC_FLAGS = DEF(GCC47_AARCH64_CC_FLAGS) -Wno-unused-but-set-variable -fomit-frame-pointer
>
> ####################################################################################
> #
> @@ -5093,7 +5093,7 @@ RELEASE_GCC48_ARM_CC_FLAGS = DEF(GCC48_ARM_CC_FLAGS) -Wno-unused-but-set-v
> *_GCC48_AARCH64_CC_XIPFLAGS = DEF(GCC48_AARCH64_CC_XIPFLAGS)
>
> DEBUG_GCC48_AARCH64_CC_FLAGS = DEF(GCC48_AARCH64_CC_FLAGS) -O0
> -RELEASE_GCC48_AARCH64_CC_FLAGS = DEF(GCC48_AARCH64_CC_FLAGS) -Wno-unused-but-set-variable
> +RELEASE_GCC48_AARCH64_CC_FLAGS = DEF(GCC48_AARCH64_CC_FLAGS) -Wno-unused-but-set-variable -fomit-frame-pointer
>
> ####################################################################################
> #
> @@ -5228,7 +5228,7 @@ RELEASE_GCC49_ARM_CC_FLAGS = DEF(GCC49_ARM_CC_FLAGS) -Wno-unused-but-set-v
> DEBUG_GCC49_AARCH64_DLINK_FLAGS = DEF(GCC49_AARCH64_DLINK_FLAGS) -z common-page-size=0x1000
> DEBUG_GCC49_AARCH64_DLINK_XIPFLAGS = -z common-page-size=0x20
>
> -RELEASE_GCC49_AARCH64_CC_FLAGS = DEF(GCC49_AARCH64_CC_FLAGS) -Wno-unused-but-set-variable -mcmodel=tiny
> +RELEASE_GCC49_AARCH64_CC_FLAGS = DEF(GCC49_AARCH64_CC_FLAGS) -Wno-unused-but-set-variable -mcmodel=tiny -fomit-frame-pointer
> RELEASE_GCC49_AARCH64_DLINK_FLAGS = DEF(GCC49_AARCH64_DLINK_FLAGS)
>
> ####################################################################################
> @@ -5364,7 +5364,7 @@ RELEASE_GCC5_ARM_DLINK_FLAGS = DEF(GCC5_ARM_DLINK_FLAGS) -flto -Os -L$(WORKS
> DEBUG_GCC5_AARCH64_DLINK_FLAGS = DEF(GCC5_AARCH64_DLINK_FLAGS) -z common-page-size=0x1000
> DEBUG_GCC5_AARCH64_DLINK_XIPFLAGS = -z common-page-size=0x20
>
> -RELEASE_GCC5_AARCH64_CC_FLAGS = DEF(GCC5_AARCH64_CC_FLAGS) -flto -Wno-unused-but-set-variable -mcmodel=tiny
> +RELEASE_GCC5_AARCH64_CC_FLAGS = DEF(GCC5_AARCH64_CC_FLAGS) -flto -Wno-unused-but-set-variable -mcmodel=tiny -fomit-frame-pointer
> RELEASE_GCC5_AARCH64_DLINK_FLAGS = DEF(GCC5_AARCH64_DLINK_FLAGS) -flto -Os -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-aarch64 -Wl,-plugin-opt=-pass-through=-llto-aarch64
>
> ####################################################################################
> @@ -5443,7 +5443,7 @@ RELEASE_CLANG35_ARM_CC_FLAGS = DEF(CLANG35_ARM_CC_FLAGS) $(ARCHCC_FLAGS) $(P
> *_CLANG35_AARCH64_CC_XIPFLAGS = DEF(GCC_AARCH64_CC_XIPFLAGS)
>
> DEBUG_CLANG35_AARCH64_CC_FLAGS = DEF(CLANG35_AARCH64_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -O0
> -RELEASE_CLANG35_AARCH64_CC_FLAGS = DEF(CLANG35_AARCH64_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -Oz
> +RELEASE_CLANG35_AARCH64_CC_FLAGS = DEF(CLANG35_AARCH64_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -Oz -fomit-frame-pointer
>
> ####################################################################################
> #
> --
> 2.7.4
>
prev parent reply other threads:[~2016-09-07 15:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-07 8:21 [PATCH 1/2] BaseTools/tools_def AARCH64: enable frame pointers for DEBUG builds Ard Biesheuvel
2016-09-07 8:21 ` [PATCH 2/2] ArmPkg/DefaultExceptionHandlerLib AARCH64: add minimal backtrace to crash dump Ard Biesheuvel
2016-09-07 9:48 ` Michael Zimmermann
2016-09-07 11:03 ` Ard Biesheuvel
2016-09-07 11:25 ` Michael Zimmermann
2016-09-07 11:32 ` Ard Biesheuvel
2016-09-09 13:08 ` Ard Biesheuvel
2016-09-09 18:03 ` Michael Zimmermann
2016-09-09 16:03 ` Andrew Fish
2016-09-07 15:00 ` Leif Lindholm [this message]
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