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| author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2010-07-28 12:02:30 +0200 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2010-07-28 17:38:31 +0200 |
| commit | 6d4a992e2b817cc14276c68e0321edaf66450cf3 (patch) | |
| tree | 3f792b98d112ca4a58cfd0d653d6d65fd395b8bd /toolchain | |
| parent | 13a10a095949e4304f19ea3d5a78b2f3ce2bd6b6 (diff) | |
| download | buildroot-novena-6d4a992e2b817cc14276c68e0321edaf66450cf3.tar.gz buildroot-novena-6d4a992e2b817cc14276c68e0321edaf66450cf3.zip | |
gcc: remove option on SJLJ exceptions
This is a very advanced option, and it seems, according to
http://choices.cs.uiuc.edu/exceptions.pdf that SJLJ exceptions aren't
really interesting.
Users really interested by this can always use the
BR2_EXTRA_GCC_CONFIG_OPTIONS is they want.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'toolchain')
| -rw-r--r-- | toolchain/gcc/Config.in | 8 | ||||
| -rw-r--r-- | toolchain/gcc/Makefile.in | 4 | ||||
| -rw-r--r-- | toolchain/gcc/gcc-uclibc-4.x.mk | 2 |
3 files changed, 0 insertions, 14 deletions
diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in index 31eba6bfb..cbdc02699 100644 --- a/toolchain/gcc/Config.in +++ b/toolchain/gcc/Config.in @@ -68,14 +68,6 @@ config BR2_GCC_VERSION default "4.4.4" if BR2_GCC_VERSION_4_4_X default $BR2_GCC_SNAP_DATE if BR2_GCC_VERSION_SNAP -config BR2_GCC_USE_SJLJ_EXCEPTIONS - bool "Enable setjmp/longjmp exceptions?" - help - For some platforms, proper stack unwinding works perfectly, - while other platforms must use setjmp/longjmp exceptions for - proper stack unwinding during exception handling. Most people - can leave this set to n. - config BR2_EXTRA_GCC_CONFIG_OPTIONS string "Additional gcc options" default "" diff --git a/toolchain/gcc/Makefile.in b/toolchain/gcc/Makefile.in index 9537e9dc7..b6ebca902 100644 --- a/toolchain/gcc/Makefile.in +++ b/toolchain/gcc/Makefile.in @@ -13,10 +13,6 @@ else GCC_SNAP_DATE:= endif -ifeq ($(BR2_GCC_USE_SJLJ_EXCEPTIONS),y) -GCC_USE_SJLJ_EXCEPTIONS:=--enable-sjlj-exceptions -endif - ifeq ($(BR2_SOFT_FLOAT),y) SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft ifeq ($(BR2_arm)$(BR2_armeb),y) # only set float-abi for arm diff --git a/toolchain/gcc/gcc-uclibc-4.x.mk b/toolchain/gcc/gcc-uclibc-4.x.mk index dfc1790a9..d9269bd23 100644 --- a/toolchain/gcc/gcc-uclibc-4.x.mk +++ b/toolchain/gcc/gcc-uclibc-4.x.mk @@ -290,7 +290,6 @@ $(GCC_BUILD_DIR2)/.configured: $(GCC_SRC_DIR)/.patched $(GCC_STAGING_PREREQ) $(GCC_DECIMAL_FLOAT) \ $(SOFT_FLOAT_CONFIG_OPTION) \ $(GCC_WITH_ABI) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) \ - $(GCC_USE_SJLJ_EXCEPTIONS) \ $(DISABLE_LARGEFILE) \ $(EXTRA_GCC_CONFIG_OPTIONS) \ $(EXTRA_GCC2_CONFIG_OPTIONS) \ @@ -424,7 +423,6 @@ $(GCC_BUILD_DIR3)/.configured: $(GCC_BUILD_DIR3)/.prepared $(GCC_DECIMAL_FLOAT) \ $(SOFT_FLOAT_CONFIG_OPTION) \ $(GCC_WITH_ABI) $(GCC_WITH_ARCH) $(GCC_WITH_TUNE) \ - $(GCC_USE_SJLJ_EXCEPTIONS) \ $(DISABLE_LARGEFILE) \ $(EXTRA_GCC_CONFIG_OPTIONS) \ $(EXTRA_TARGET_GCC_CONFIG_OPTIONS) \ |