1 files changed, 24 insertions, 0 deletions

diff --git a/meta/recipes-bsp/grub/files/fix.build.with.squashfs.patch b/meta/recipes-bsp/grub/files/fix.build.with.squashfs.patch
new file mode 100644
index 0000000000..2c2d2ea0b1
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/fix.build.with.squashfs.patch
@@ -0,0 +1,24 @@
+When squashfs support is enabled, the build fails with:
+
+../grub-2.02/grub-core/fs/squash4.c: In function 'direct_read':
+../grub-2.02/grub-core/fs/squash4.c:868:10: error: 'err' may be used uninitialized in this function [-Werror=maybe-uninitialized]
+       if (err)
+          ^
+cc1: all warnings being treated as errors
+Makefile:7272: recipe for target 'grub-core/fs/libgrubmods_a-squash4.o' failed
+
+Upstream-Status: Pending (should be fixed in gnulib which is then rarely updated in grub)
+
+Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
+
+--- grub-2.02/grub-core/fs/squash4.c    2019-03-10 20:00:14.070468728 +0000
++++ grub-2.02.fixed/grub-core/fs/squash4.c      2019-03-10 19:58:31.382477818 +0000
+@@ -746,7 +746,7 @@
+             struct grub_squash_cache_inode *ino,
+             grub_off_t off, char *buf, grub_size_t len)
+ {
+-  grub_err_t err;
++  grub_err_t err = 0;
+   grub_off_t cumulated_uncompressed_size = 0;
+   grub_uint64_t a = 0;
+   grub_size_t i;