From: Khem Raj <[email protected]> syslinux has vendored copy of ext2fs/ext2_fs.h but uses ext2fs/ext2fs.h from e2fsprogs package, however, ext2fs/ext2fs.h has dependencies on ext2fs/ext2_fs.h coming from e2fsprogs package as these both headers come from same package, here syslinux uses ext2fs.h from e2fsprogs but supplies its own copy of ext2_fs.h which maybe out of sync and that results in warnings about implicit implicit-function-declarations e.g.
recipe-sysroot/usr/include/ext2fs/ext2fs.h:727:16: error: implicit declaration of function 'ext2fs_has_feature_gdt_csum' [-Wimplicit-function-declaration] | 727 | ext2fs_has_feature_gdt_csum(fs->super); | | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ ext2fs_has_feature_gdt_csum here comes from newer version of ext2fs/ext2_fs.h but missing from vendored copy, hence the warning. With gcc-14 this warning is treated as error by default, which breaks the build, so lets treat it as warning only. All these functions are never used in syslinux, so functionality-wise we are fine. Signed-off-by: Khem Raj <[email protected]> Signed-off-by: Richard Purdie <[email protected]> (cherry picked from commit a2b30108055e68b62fdad7319d7d569bc38a07b4) Signed-off-by: Steve Sakoman <[email protected]> --- meta/recipes-devtools/syslinux/syslinux_6.04-pre2.bb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meta/recipes-devtools/syslinux/syslinux_6.04-pre2.bb b/meta/recipes-devtools/syslinux/syslinux_6.04-pre2.bb index 0e4a23c1b4..4b4b6d4b64 100644 --- a/meta/recipes-devtools/syslinux/syslinux_6.04-pre2.bb +++ b/meta/recipes-devtools/syslinux/syslinux_6.04-pre2.bb @@ -48,7 +48,7 @@ TARGET_LDFLAGS = "" SECURITY_LDFLAGS = "" LDFLAGS_SECTION_REMOVAL = "" -CFLAGS:append = " -DNO_INLINE_FUNCS" +CFLAGS:append = " -DNO_INLINE_FUNCS -Wno-error=implicit-function-declaration" EXTRA_OEMAKE = " \ BINDIR=${bindir} SBINDIR=${sbindir} LIBDIR=${libdir} \ -- 2.34.1
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