libxcrypt: Upgrade to 4.4.1 release

License-Update: New files added to existing list

Add -Wno-error=missing-attributes to compiler flags, this helps in
compiling with gcc 9.0, eventually, the code should be fixed

Add a patch to fix x32 build

(From OE-Core rev: 59be9254df9ffeda594b21af8be433564c898474)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/libxcrypt/files/0001-Add-x32-specific-inline-asm.patch

@@ -0,0 +1,42 @@
+From 7d01f2acf6fde6341a68a91f9b343841cc424af7 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Mon, 17 Dec 2018 11:33:35 -0800
+Subject: [PATCH] Add x32 specific inline asm
+
+Upstream-Status: Pending [https://github.com/besser82/libxcrypt/issues/74#issuecomment-447966455]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ alg-yescrypt-opt.c | 9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/alg-yescrypt-opt.c b/alg-yescrypt-opt.c
+index 5dbd822..060caf4 100644
+--- a/alg-yescrypt-opt.c
++++ b/alg-yescrypt-opt.c
+@@ -528,6 +528,11 @@ static volatile uint64_t Smask2var = Smask2;
+ #undef MAYBE_MEMORY_BARRIER
+ #define MAYBE_MEMORY_BARRIER \
+ 	__asm__("" : : : "memory");
++#ifdef __ILP32__ /* x32 */
++#define REGISTER_PREFIX "e"
++#else
++#define REGISTER_PREFIX "r"
++#endif
+ #define PWXFORM_SIMD(X) { \
+ 	__m128i H; \
+ 	__asm__( \
+@@ -537,8 +542,8 @@ static volatile uint64_t Smask2var = Smask2;
+ 	    "pmuludq %1, %0\n\t" \
+ 	    "movl %%eax, %%ecx\n\t" \
+ 	    "shrq $0x20, %%rax\n\t" \
+-	    "paddq (%3,%%rcx), %0\n\t" \
+-	    "pxor (%4,%%rax), %0\n\t" \
++	    "paddq (%3,%%" REGISTER_PREFIX "cx), %0\n\t" \
++	    "pxor (%4,%%" REGISTER_PREFIX "ax), %0\n\t" \
+ 	    : "+x" (X), "=x" (H) \
+ 	    : "d" (Smask2), "S" (S0), "D" (S1) \
+ 	    : "cc", "ax", "cx"); \
+-- 
+2.20.1
+

meta/recipes-core/libxcrypt/libxcrypt_4.4.1.bb

@@ -3,16 +3,18 @@ DESCRIPTION = "Forked code from glibc libary to extract only crypto part."
 HOMEPAGE = "https://github.com/besser82/libxcrypt"
 SECTION = "libs"
 LICENSE = "LGPLv2.1"
-LIC_FILES_CHKSUM ?= "file://LICENSING;md5=cb3ca4cabd2447a37bf186fad6f79852 \
+LIC_FILES_CHKSUM ?= "file://LICENSING;md5=e28ba6195a4e39904919b78a92bcf27e \
       file://COPYING.LIB;md5=4fbd65380cdd255951079008b364516c \
 "
 
 inherit autotools pkgconfig
 
-SRCREV ?= "21b455b68baad279e6a3936faced16c5e5634376"
+# v4.4.1
+SRCREV ?= "b8714d4e9e37cf0d511917bd5eea0e51e4a397d5"
 SRCBRANCH ?= "develop"
 
 SRC_URI = "git://github.com/besser82/libxcrypt.git;branch=${SRCBRANCH} \
+           file://0001-Add-x32-specific-inline-asm.patch \
            "
 
 PROVIDES = "virtual/crypt"
@@ -22,6 +24,6 @@ FILES_${PN} = "${libdir}/libcrypt*.so.* ${libdir}/libcrypt-*.so ${libdir}/libowc
 S = "${WORKDIR}/git"
 
 BUILD_CPPFLAGS = "-I${STAGING_INCDIR_NATIVE} -std=gnu99"
-TARGET_CPPFLAGS = "-I${STAGING_DIR_TARGET}${includedir}"
+TARGET_CPPFLAGS = "-I${STAGING_DIR_TARGET}${includedir} -Wno-error=missing-attributes"
 
 BBCLASSEXTEND = "nativesdk"