[openwrt/openwrt] libselinux: opt-out of lto usage

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch openwrt-23.05:
https://git.openwrt.org/b5817d14c9dbee1c0414c764e00540c26658b886

commit b5817d14c9dbee1c0414c764e00540c26658b886
Author: Anari Jalakas <anari.jalakas at gmail.com>
AuthorDate: Sat Oct 7 16:43:09 2023 +0300

    libselinux: opt-out of lto usage
    
    This fixes building with USE_LTO enabled:
    
    <artificial>:(.text.exit+0x6e): relocation R_MIPS16_26 against `pthread_key_delete' cannot be used when making a shared object; recompile with -fPIC
    ./openwrt/staging_dir/toolchain-mips_24kc_gcc-12.3.0_musl/lib/gcc/mips-openwrt-linux-musl/12.3.0/../../../../mips-openwrt-linux-musl/bin/ld.bfd: non-dynamic relocations refer to dynamic symbol stpcpy
    ./openwrt/staging_dir/toolchain-mips_24kc_gcc-12.3.0_musl/lib/gcc/mips-openwrt-linux-musl/12.3.0/../../../../mips-openwrt-linux-musl/bin/ld.bfd: failed to set dynamic section sizes: bad value
    collect2: error: ld returned 1 exit status
    
    Signed-off-by: Anari Jalakas <anari.jalakas at gmail.com>
    (cherry picked from commit 2a33d26d2110a9332e343a1deb32c9eee486c0db)
---
 package/libs/libselinux/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/package/libs/libselinux/Makefile b/package/libs/libselinux/Makefile
index 816e09f30c..f90d4993c8 100644
--- a/package/libs/libselinux/Makefile
+++ b/package/libs/libselinux/Makefile
@@ -18,6 +18,8 @@ PKG_LICENSE_FILES:=LICENSE
 PKG_MAINTAINER:=Thomas Petazzoni <thomas.petazzoni at bootlin.com>
 PKG_CPE_ID:=cpe:/a:selinuxproject:libselinux
 
+PKG_BUILD_FLAGS:=no-lto
+
 HOST_BUILD_DEPENDS:=libsepol/host musl-fts/host pcre2/host
 
 include $(INCLUDE_DIR)/package.mk