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| author | Ioan-Adrian Ratiu <adrian.ratiu@ni.com> | 2016-08-30 12:49:06 -0400 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-09-05 11:56:01 +0100 |
| commit | d1528403d5a48592ca0c85772d5175ac1cd20f98 (patch) | |
| tree | fa53e2ef199fc4768c6be05016711cbde517c1bb /meta/recipes-kernel/linux/linux-yocto-tiny_4.1.bb | |
| parent | 5ea48fa5ee1201e17bac7e9cf6d48c3795216911 (diff) | |
| download | poky-d1528403d5a48592ca0c85772d5175ac1cd20f98.tar.gz | |
kernel-yocto: do_kernel_configme: Fix silent sysroot poisoning error
do_kernel_configme calls merge_config.sh (installed in the sysroot by
the kern-tools-native recipe) which may invoke the compiler to complete
the configuration process.
Depending on the build (and dependencies), this may error due to sysroot poisoning [1].
The errors are similar to:
make[1]: Entering directory '4.1+gitAUTOINC+a7e53ecc27-r0/linux-x64-standard-build' HOSTCC scripts/basic/fixdep
work-shared/x64/kernel-source/scripts/basic/fixdep.c:106:23: fatal error: sys/types.h: No such file or directory
compilation terminated.
make[2]: *** [work-shared/x64/kernel-source/scripts/basic/Makefile:22: scripts/basic/x86_64-nilrt-linux-fixdep] Error 1
Adding $TOOLCHAIN_OPTIONS to $CFLAGS before calling merge_configs.sh
fixes the error because $TOOLCHAIN_OPTIONS defines the sysroot and make
uses it to correctly compile & fill all missing kernel config options.
[1] http://lists.openembedded.org/pipermail/openembedded-core/2014-October/098253.html
(From OE-Core rev: 4b770d62472d1b1a26366de0a1742db240aa5239)
Signed-off-by: Ioan-Adrian Ratiu <adrian.ratiu@ni.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-kernel/linux/linux-yocto-tiny_4.1.bb')
0 files changed, 0 insertions, 0 deletions