Initial commit

poky/meta/recipes-core/libxcrypt/files/fix_cflags_handling.patch

@@ -0,0 +1,33 @@
+From 7b2a0cdc281d94a5782c37ef87040c341447b4b4 Mon Sep 17 00:00:00 2001
+From: Richard Purdie <richard.purdie@linuxfoundation.org>
+Date: Fri, 30 Apr 2021 10:35:02 +0100
+Subject: [PATCH] libxcrypt: Update to 4.4.19 release and fix symbol version
+
+If you pass CFLAGS with a leading space, " " gets passed to popen and convinces
+gcc to try and open a file called " ". This results in a confusing error message
+like:
+
+x86_64-pokysdk-linux-gcc: error: : No such file or directory
+
+Avoid this by stripping empty elements out of CFLAGS.
+
+Upstream-Status: Submitted [https://github.com/besser82/libxcrypt/pull/126]
+Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
+
+---
+ build-aux/scripts/compute-symver-floor | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/build-aux/scripts/compute-symver-floor b/build-aux/scripts/compute-symver-floor
+index 4ec82e1..8117342 100644
+--- a/build-aux/scripts/compute-symver-floor
++++ b/build-aux/scripts/compute-symver-floor
+@@ -36,6 +36,8 @@ sub preprocessor_check {
+         die "C compiler not available\n" unless @CC;
+ 
+         @CFLAGS = sh_split($ENV{CFLAGS} // q{});
++        # Remove empty elements, particularly leading ones which cause issues with popen below
++        @CFLAGS = grep {$_} @CFLAGS;
+ 
+         # Remove empty elements, particularly leading ones which
+         # cause issues with popen below.