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gcc: remove option on SJLJ exceptions

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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>
This commit is contained in:
Thomas Petazzoni 2010-07-28 12:02:30 +02:00
parent 13a10a0959
commit 6d4a992e2b
20 changed files with 0 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
configs/arm_toolchain_defconfig
View File

@ -245,7 +245,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE=y
BR2_GCC_VERSION="4.3.2"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
# BR2_GCC_CROSS_FORTRAN is not set
# BR2_INSTALL_LIBGCJ is not set

1
configs/at91rm9200df_defconfig
View File

@ -250,7 +250,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE=y
BR2_GCC_VERSION="4.3.2"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
# BR2_GCC_CROSS_FORTRAN is not set
# BR2_INSTALL_LIBGCJ is not set

1
configs/at91sam9260dfc_defconfig
View File

@ -267,7 +267,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE=y
BR2_GCC_VERSION="4.3.2"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_CROSS_CXX=y
# BR2_GCC_CROSS_FORTRAN is not set

1
configs/at91sam9260pf_defconfig
View File

@ -173,7 +173,6 @@ BR2_GCC_VERSION_4_2_1=y
# BR2_GCC_IS_SNAP is not set
BR2_GCC_VERSION="4.2.1"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_CROSS_CXX=y
# BR2_GCC_CROSS_FORTRAN is not set

1
configs/at91sam9261ek_defconfig
View File

@ -270,7 +270,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE=y
BR2_GCC_VERSION="4.3.2"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_CROSS_CXX=y
# BR2_GCC_CROSS_FORTRAN is not set

1
configs/at91sam9263ek_defconfig
View File

@ -264,7 +264,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE=y
BR2_GCC_VERSION="4.3.2"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
# BR2_GCC_CROSS_FORTRAN is not set
# BR2_INSTALL_LIBGCJ is not set

1
configs/at91sam9g20dfc_defconfig
View File

@ -264,7 +264,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE=y
BR2_GCC_VERSION="4.3.2"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
# BR2_GCC_CROSS_FORTRAN is not set
# BR2_INSTALL_LIBGCJ is not set

1
configs/atngw100-base_defconfig
View File

@ -196,7 +196,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
# BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE is not set
BR2_GCC_VERSION="4.2.2-avr32-2.1.5"
# BR2_TOOLCHAIN_SYSROOT is not set
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
# BR2_GCC_SHARED_LIBGCC is not set

1
configs/atngw100_defconfig
View File

@ -174,7 +174,6 @@ BR2_GCC_VERSION_4_2_2_AVR32_2_1_5=y
BR2_GCC_SUPPORTS_SYSROOT=y
BR2_GCC_VERSION="4.2.2-avr32-2.1.5"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_SHARED_LIBGCC=y
BR2_GCC_ENABLE_TLS=y

1
configs/atstk1005_defconfig
View File

@ -200,7 +200,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
# BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE is not set
BR2_GCC_VERSION="4.2.2-avr32-2.1.5"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_SHARED_LIBGCC=y

1
configs/atstk100x_defconfig
View File

@ -195,7 +195,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
# BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE is not set
BR2_GCC_VERSION="4.2.2-avr32-2.1.5"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_SHARED_LIBGCC=y

1
configs/i386_defconfig
View File

@ -195,7 +195,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE=y
BR2_GCC_VERSION="4.4.0"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
# BR2_GCC_CROSS_FORTRAN is not set
# BR2_INSTALL_LIBGCJ is not set

1
configs/i686_defconfig
View File

@ -195,7 +195,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE=y
BR2_GCC_VERSION="4.4.0"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
# BR2_GCC_CROSS_FORTRAN is not set
# BR2_INSTALL_LIBGCJ is not set

1
configs/integrator926_defconfig
View File

@ -199,7 +199,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE=y
BR2_GCC_VERSION="4.3.2"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
# BR2_GCC_CROSS_CXX is not set
# BR2_GCC_CROSS_FORTRAN is not set

1
configs/integrator926_huge_defconfig
View File

@ -199,7 +199,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE=y
BR2_GCC_VERSION="4.3.2"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_CROSS_CXX=y
# BR2_GCC_CROSS_FORTRAN is not set

1
configs/kb9202_defconfig
View File

@ -201,7 +201,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
# BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE is not set
BR2_GCC_VERSION="4.2.4"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_CROSS_CXX=y
# BR2_GCC_CROSS_FORTRAN is not set

1
configs/v100sc2_defconfig
View File

@ -170,7 +170,6 @@ BR2_GCC_SUPPORTS_SYSROOT=y
# BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE is not set
BR2_GCC_VERSION="4.2.2"
BR2_TOOLCHAIN_SYSROOT=y
# BR2_GCC_USE_SJLJ_EXCEPTIONS is not set
BR2_EXTRA_GCC_CONFIG_OPTIONS=""
BR2_GCC_CROSS_CXX=y
BR2_INSTALL_LIBSTDCPP=y

8
toolchain/gcc/Config.in
View File

@ -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 ""

4
toolchain/gcc/Makefile.in
View File

@ -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

2
toolchain/gcc/gcc-uclibc-4.x.mk
View File

@ -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) \