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package/libglvnd: needs __sync_*_4 intrinsics

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Fix the following build failure raised since the addition of the package
in commit 0378e2e5d9:

/tmp/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/sparc-buildroot-linux-uclibc/10.3.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: src/EGL/libEGL.so.1.1.0.p/libegl.c.o: in function `AtomicIncrement':
libegl.c:(.text+0x614): undefined reference to `__sync_add_and_fetch_4'

Fixes:
 - http://autobuild.buildroot.org/results/a204953020a714057ec6690e63a3ad8ac621acd5

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Fabrice Fontaine 2022-01-13 08:58:47 +01:00 committed by Yann E. MORIN
parent 4eec4c1363
commit 7996a1a18b
1 changed files with 2 additions and 0 deletions
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2
package/libglvnd/Config.in
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@ -1,5 +1,6 @@
config BR2_PACKAGE_LIBGLVND
bool "libglvnd"
depends on BR2_TOOLCHAIN_HAS_SYNC_4 # __sync_*_4 intrisics
depends on !BR2_STATIC_LIBS # dlfcn.h
help
The GL Vendor-Neutral Dispatch library
@ -45,4 +46,5 @@ config BR2_PACKAGE_PROVIDES_LIBGLES
endif
comment "libglvnd needs a toolchain w/ dynamic library"
depends on BR2_TOOLCHAIN_HAS_SYNC_4
depends on BR2_STATIC_LIBS