| Message ID | 9f5573bb9c8401ad32d34c22c69e062e14b834de.1495167637.git.baruch@tkos.co.il |
|---|---|
| State | Accepted |
| Commit | 4d1c2c82e8945a5847d636458f3825c55529835b |
| Headers | show |
Hello everyone, I tried to startx from newly compiled buildroot, but I got "no screens found" error on Qemu. How can I fix it ? Regards,
Hi Everyone, How can I make X11 server / X windows run based from qemu_x86_64_defconfig ? Thanks
>>>>> "Baruch" == Baruch Siach <baruch@tkos.co.il> writes: > The libc-compat.h first appeared in kernel version 3.12. Trying to build a > musl toolchain using earlier headers leads to the following failure: > /bin/sed: can't read .../output/host/usr/arm-buildroot-linux-musleabi/sysroot/usr/include/linux/libc-compat.h: No such file or directory > package/pkg-generic.mk:266: recipe for target '.../output/build/toolchain/.stamp_staging_installed' failed > Don't apply the sed patch to older headers. > Reported-by: Florent Jacquet <florent.jacquet@free-electrons.com> > Signed-off-by: Baruch Siach <baruch@tkos.co.il> Committed, thanks.
>>>>> "Baruch" == Baruch Siach <baruch@tkos.co.il> writes: > The libc-compat.h first appeared in kernel version 3.12. Trying to build a > musl toolchain using earlier headers leads to the following failure: > /bin/sed: can't read .../output/host/usr/arm-buildroot-linux-musleabi/sysroot/usr/include/linux/libc-compat.h: No such file or directory > package/pkg-generic.mk:266: recipe for target '.../output/build/toolchain/.stamp_staging_installed' failed > Don't apply the sed patch to older headers. > Reported-by: Florent Jacquet <florent.jacquet@free-electrons.com> > Signed-off-by: Baruch Siach <baruch@tkos.co.il> Committed to 2017.02.x, thanks.
diff --git a/toolchain/toolchain/toolchain.mk b/toolchain/toolchain/toolchain.mk index e29837357a27..e15ceeb426fa 100644 --- a/toolchain/toolchain/toolchain.mk +++ b/toolchain/toolchain/toolchain.mk @@ -21,8 +21,10 @@ TOOLCHAIN_ADD_TOOLCHAIN_DEPENDENCY = NO # IFF_DORMANT and IFF_ECHO, add another macro to suppress them in the # kernel header, and avoid macro/enum conflict. # +# Kernel version 3.12 introduced the libc-compat.h header. +# # [1] http://www.openwall.com/lists/musl/2015/10/08/2 -ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y) +ifeq ($(BR2_TOOLCHAIN_USES_MUSL)$(BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_12),yy) define TOOLCHAIN_MUSL_KERNEL_HEADERS_COMPATIBILITY_HACK $(SED) 's/^#if defined(__GLIBC__)$$/#if 1/' \ $(STAGING_DIR)/usr/include/linux/libc-compat.h
The libc-compat.h first appeared in kernel version 3.12. Trying to build a musl toolchain using earlier headers leads to the following failure: /bin/sed: can't read .../output/host/usr/arm-buildroot-linux-musleabi/sysroot/usr/include/linux/libc-compat.h: No such file or directory package/pkg-generic.mk:266: recipe for target '.../output/build/toolchain/.stamp_staging_installed' failed Don't apply the sed patch to older headers. Reported-by: Florent Jacquet <florent.jacquet@free-electrons.com> Signed-off-by: Baruch Siach <baruch@tkos.co.il> --- toolchain/toolchain/toolchain.mk | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)