On 01/20/2019 08:20 AM, Heinrich Schuchardt wrote:
GCC requires that freestanding programs provide memcpy(), memmove(),
memset(), and memcmp().
Add the library functions when building a *.efi files.
The EFI selftests might use other compilation flags. So use a symbolic
link to provide lib/efi_selftest/efi_freestanding.c and compile it
separately.
Reported-by: Alexander Graf <[email protected]>
Fixes: 5be444d14b38 ("efi_loader: consistent build flags for EFI applications")
Signed-off-by: Heinrich Schuchardt <[email protected]>
---
lib/efi_selftest/efi_freestanding.c | 1 +
scripts/Makefile.lib | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
create mode 120000 lib/efi_selftest/efi_freestanding.c
diff --git a/lib/efi_selftest/efi_freestanding.c
b/lib/efi_selftest/efi_freestanding.c
new file mode 120000
index 0000000000..4b7edd52bd
--- /dev/null
+++ b/lib/efi_selftest/efi_freestanding.c
@@ -0,0 +1 @@
+../efi_loader/efi_freestanding.c
\ No newline at end of file
Please try to refrain from using symlinks. I will apply the patch
regardless, but if you can think of a better way to model this, I'm all
for it.
Thanks,
Alex
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