klcc-cross: Recognise clang options

Let klcc understand '-no-integrated-as' which is a clang option used by
meta-clang for compiler defaults

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Andrea Adami <andrea.adami@gmail.com>

2 files changed, 20 insertions, 0 deletions

diff --git a/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/klcc-cross-accept-clang-options.patch b/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/klcc-cross-accept-clang-options.patch
new file mode 100644
index 000000000..07703aa53
--- /dev/null
+++ b/meta-initramfs/recipes-devtools/klibc/klibc-2.0.4/klcc-cross-accept-clang-options.patch
@@ -0,0 +1,19 @@
+meta-clang passes this option to compiler defaults
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Index: git/klcc/klcc.in
+===================================================================
+--- git.orig/klcc/klcc.in
++++ git/klcc/klcc.in
+@@ -207,6 +207,9 @@ while ( defined($a = shift(@ARGV)) ) {
+     } elsif ( $a =~ /^--([sysroot=])(.*)$/ ) {
+        # Override gcc encoded sysroot
+        push(@ccopt, $a);
++    } elsif ( $a eq '-no-integrated-as' ) {
++       # Allow clang options
++       push(@ccopt, $a);
+     } else {
+        die "$0: unknown option: $a\n";
+     }
diff --git a/meta-initramfs/recipes-devtools/klibc/klibc.inc b/meta-initramfs/recipes-devtools/klibc/klibc.inc
index 8616f89f2..f0b20bc7f 100644
--- a/meta-initramfs/recipes-devtools/klibc/klibc.inc
+++ b/meta-initramfs/recipes-devtools/klibc/klibc.inc
@@ -12,6 +12,7 @@ SRC_URI = "git://git.kernel.org/pub/scm/libs/klibc/klibc.git \
            file://klibc-linux-libc-dev.patch \
            file://staging.patch \
            file://klcc-consider-sysroot.patch \
+           file://klcc-cross-accept-clang-options.patch \
            file://0001-dash-Specify-format-string-in-fmtstr.patch \
            file://0001-Define-in_-structs-for-non-glibc-system-libs.patch \
            file://0001-include-linux-sysinfo.h-directly.patch \