Build with musl emits extra warnings about pointer incompatibility due
to different type of wchar_t than glibc which turns to be error in the
end, disable -Werror for musl.

Signed-off-by: Khem Raj <[email protected]>
---
 .../recipes-bsp/gnu-efi/gnu-efi/no-werror.patch | 17 +++++++++++++++++
 meta/recipes-bsp/gnu-efi/gnu-efi_3.0.17.bb      |  1 +
 2 files changed, 18 insertions(+)
 create mode 100644 meta/recipes-bsp/gnu-efi/gnu-efi/no-werror.patch

diff --git a/meta/recipes-bsp/gnu-efi/gnu-efi/no-werror.patch 
b/meta/recipes-bsp/gnu-efi/gnu-efi/no-werror.patch
new file mode 100644
index 00000000000..2d7ad740723
--- /dev/null
+++ b/meta/recipes-bsp/gnu-efi/gnu-efi/no-werror.patch
@@ -0,0 +1,17 @@
+Do not treat warnings as errors on musl
+
+There are additional warnings found with musl which may not be treated as 
errors
+
+Signed-off-by: Khem Raj <[email protected]>
+Upstream-Status: Inappropriate [musl specific]
+--- a/Make.defaults
++++ b/Make.defaults
+@@ -187,7 +187,7 @@ CFLAGS  += $(ARCH3264) -g -O2 -Wall -Wex
+            -funsigned-char -fshort-wchar -fno-strict-aliasing \
+            -ffreestanding -fno-stack-protector
+ else
+-CFLAGS  += $(ARCH3264) -g -O2 -Wall -Wextra -Wno-pointer-sign -Werror \
++CFLAGS  += $(ARCH3264) -g -O2 -Wall -Wextra -Wno-pointer-sign \
+            -funsigned-char -fshort-wchar -fno-strict-aliasing \
+          -ffreestanding -fno-stack-protector -fno-stack-check \
+            -fno-stack-check \
diff --git a/meta/recipes-bsp/gnu-efi/gnu-efi_3.0.17.bb 
b/meta/recipes-bsp/gnu-efi/gnu-efi_3.0.17.bb
index d37d638e097..819d376f9d9 100644
--- a/meta/recipes-bsp/gnu-efi/gnu-efi_3.0.17.bb
+++ b/meta/recipes-bsp/gnu-efi/gnu-efi_3.0.17.bb
@@ -18,6 +18,7 @@ SRC_URI = "${SOURCEFORGE_MIRROR}/${BPN}/files/${BP}.tar.bz2 \
            file://0001-riscv64-adjust-type-definitions.patch \
            file://0001-riscv64-ignore-unknown-relocs.patch \
            "
+SRC_URI:append:libc-musl = " file://no-werror.patch"
 
 SRC_URI[sha256sum] = 
"7807e903349343a7a142ebb934703a2872235e89688cf586c032b0a1087bcaf4"
 
-- 
2.41.0

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