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| author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2010-12-13 17:27:42 +0100 |
|---|---|---|
| committer | Peter Korsgaard <jacmet@sunsite.dk> | 2010-12-13 22:06:15 +0100 |
| commit | ab64b95e4d1957992bcad7e66d3e331a84b1daed (patch) | |
| tree | 51f8c8fddd4391eac6ed556d0c9d8645ff47367f | |
| parent | 6b578c8d73b6403e3be8bddf611fb1059d7c2f4b (diff) | |
| download | buildroot-ab64b95e4d1957992bcad7e66d3e331a84b1daed.tar.gz buildroot-ab64b95e4d1957992bcad7e66d3e331a84b1daed.zip | |
toolchain: move Stack Protection Support option
The BR2_USE_SSP option is only used inside the uClibc build, so only
meaningful for Buildroot internal toolchains. Therefore, the option is
moved to the right location so that it isn't visible when working with
external toolchains.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
| -rw-r--r-- | toolchain/toolchain-buildroot/Config.in.2 | 9 | ||||
| -rw-r--r-- | toolchain/toolchain-common.in | 9 | ||||
| -rw-r--r-- | toolchain/uClibc/uclibc.mk | 2 |
3 files changed, 10 insertions, 10 deletions
diff --git a/toolchain/toolchain-buildroot/Config.in.2 b/toolchain/toolchain-buildroot/Config.in.2 index cf426ee324..f1b0a7c58c 100644 --- a/toolchain/toolchain-buildroot/Config.in.2 +++ b/toolchain/toolchain-buildroot/Config.in.2 @@ -67,6 +67,15 @@ comment "C++ support broken in uClibc 0.9.31 with locale enabled with gcc 4.2" BR2_TOOLCHAIN_BUILDROOT_LOCALE && \ BR2_UCLIBC_VERSION_0_9_31 +config BR2_TOOLCHAIN_BUILDROOT_USE_SSP + bool "Enable stack protection support" + help + Enable stack smashing protection support using GCCs + -fstack-protector[-all] option. + + See http://www.linuxfromscratch.org/hints/downloads/files/ssp.txt + for details. + source "toolchain/elf2flt/Config.in" source "toolchain/mklibs/Config.in" source "toolchain/sstrip/Config.in" diff --git a/toolchain/toolchain-common.in b/toolchain/toolchain-common.in index 2c54acdaea..5502ab4ff7 100644 --- a/toolchain/toolchain-common.in +++ b/toolchain/toolchain-common.in @@ -76,15 +76,6 @@ config BR2_SOFT_FLOAT functions, then everything will need to be compiled with soft floating point support (-msoft-float). -config BR2_USE_SSP - bool "Enable stack protection support" - help - Enable stack smashing protection support using GCCs - -fstack-protector[-all] option. - - See http://www.linuxfromscratch.org/hints/downloads/files/ssp.txt - for details. - choice prompt "Thread library implementation" default BR2_PTHREADS_OLD diff --git a/toolchain/uClibc/uclibc.mk b/toolchain/uClibc/uclibc.mk index 1ed40cc673..e05e16c432 100644 --- a/toolchain/uClibc/uclibc.mk +++ b/toolchain/uClibc/uclibc.mk @@ -271,7 +271,7 @@ else -e 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=y\nHAS_FPU=y\nUCLIBC_HAS_FLOATS=y\n,g' \ $(UCLIBC_DIR)/.oldconfig endif -ifeq ($(BR2_USE_SSP),y) +ifeq ($(BR2_TOOLCHAIN_BUILDROOT_USE_SSP),y) $(SED) 's,^.*UCLIBC_HAS_SSP[^_].*,UCLIBC_HAS_SSP=y,g' $(UCLIBC_DIR)/.oldconfig else $(SED) 's,^.*UCLIBC_HAS_SSP[^_].*,UCLIBC_HAS_SSP=n,g' $(UCLIBC_DIR)/.oldconfig |
