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package/gcc: disable libsanitizer for uClibc

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libsanitizer requires wordexp() support which we lack in our current
default uClibc configurations (and it's fat & big).
Hence disable it when the toolchain is uClibc-based.
It only affects gcc 4.9+ since it's default on now for supported
platforms.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Gustavo Zacarias 2014-04-23 22:00:32 -03:00 committed by Peter Korsgaard
parent a8b3db9d3e
commit 554e29e267
1 changed files with 5 additions and 0 deletions
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5
package/gcc/gcc.mk
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@ -125,6 +125,11 @@ ifneq ($(BR2_TOOLCHAIN_BUILDROOT_WCHAR),y)
HOST_GCC_COMMON_CONF_OPT += --disable-libquadmath
endif
# libsanitizer requires wordexp, not in default uClibc config
ifeq ($(BR2_TOOLCHAIN_BUILDROOT_UCLIBC),y)
HOST_GCC_COMMON_CONF_OPT += --disable-libsanitizer
endif
ifeq ($(BR2_GCC_ENABLE_TLS),y)
HOST_GCC_COMMON_CONF_OPT += --enable-tls
else