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authorGravatar James Hilliard <james.hilliard1@gmail.com>2020-04-07 13:26:22 -0600
committerGravatar Yann E. MORIN <yann.morin.1998@free.fr>2020-04-07 22:24:59 +0200
commitdcaf6e75acb4d21c2c31c70b054dac8d18710fcb (patch)
tree97cd4a240b91e8b68c1fec821501b33e51df1a50 /support/dependencies/check-host-tar.sh
parent2016f6369447e4246391d405ca4ff41dab90dfce (diff)
downloadbuildroot-master.tar.gz
buildroot-master.tar.bz2
package/gcc: pass -Wno-error to debug buildsHEADmaster
gcc fails to build in debug build with debug optimisations: BR2_x86_corei7=y BR2_ENABLE_DEBUG=y BR2_DEBUG_3=y BR2_OPTIMIZE_G=y BR2_TOOLCHAIN_BUILDROOT_GLIBC=y BR2_TOOLCHAIN_BUILDROOT_CXX=y which fails with: ../../../../libsanitizer/libbacktrace/../../libbacktrace/elf.c:772:21: error: ‘st.st_mode’ may be used uninitialized in this function [-Werror=maybe-uninitialized] return S_ISLNK (st.st_mode); ^ Upstream has been unable to reproduce/fix properly, details: https://gcc.gnu.org/legacy-ml/gcc-patches/2019-03/threads.html#00827 Upstream recommends passing -Wno-error as a workaround, see: https://gcc.gnu.org/pipermail/gcc-patches/2019-April/519867.html Reviewed-by: Romain Naour <romain.naour@gmail.com> Signed-off-by: James Hilliard <james.hilliard1@gmail.com> [yann.morin.1998@free.fr: add the reproducing defconfig] Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
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