[oe-commits] [meta-openembedded] 76/77: libkcapi: Disable Wsign-compare warning with clang/musl

[git at git.openembedded.org]

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khem pushed a commit to branch master-next
in repository meta-openembedded.

commit 7b6c088b87e4f22fbc8537276223dcae8284cf98
Author: Khem Raj <raj.khem at gmail.com>
AuthorDate: Sun Sep 9 12:08:46 2018 -0700

    libkcapi: Disable Wsign-compare warning with clang/musl
    
    clang 7.0 is grumpy and complains about cmsg structures and macros from
    sys/socket.h
    
    kcapi-kernel-if.c:25:11: error: comparison of integers of different signs: 'unsigned long' and 'long' [-Werror,-Wsign-compare] header = CMSG_NXTHDR(&msg, header);
    
    Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 meta-oe/recipes-crypto/libkcapi/libkcapi_git.bb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta-oe/recipes-crypto/libkcapi/libkcapi_git.bb b/meta-oe/recipes-crypto/libkcapi/libkcapi_git.bb
index addd169..a93ddc8 100644
--- a/meta-oe/recipes-crypto/libkcapi/libkcapi_git.bb
+++ b/meta-oe/recipes-crypto/libkcapi/libkcapi_git.bb
@@ -24,3 +24,5 @@ do_install_append() {
     # when no binaries are installed (empty bin_PROGRAMS in Makefile.am),
     rmdir --ignore-fail-on-non-empty ${D}${bindir}
 }
+
+CPPFLAGS_append_libc-musl_toolchain-clang = " -Wno-error=sign-compare"

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