Makefile: fix extra dash in KBUILD_CFLAGS

Remove an extra leading dash from the KBUILD_CFLAGS assignment
under the CONFIG_CC_OPTIMIZE_FOR_DEBUG conditional block. The
extra dash breaks the build when CONFIG_CC_OPTIMIZE_FOR_DEBUG
is enabled.

Fixes: 56ae3c2a44fc ("Makefile: repair CONFIG_CC_OPTIMIZE_FOR_DEBUG support")
Signed-off-by: Giovanni Santini <santigio2003@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/Makefile b/Makefile
index f07faada3d548c1d363d0945adcae180be61a40a..e276755c4891dba84462eee09ab81467a5bfddce 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -920,7 +920,7 @@ endif
 ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
 KBUILD_CFLAGS  += -Os
 else ifdef CONFIG_CC_OPTIMIZE_FOR_DEBUG
--KBUILD_CFLAGS  += -Og
+KBUILD_CFLAGS  += -Og
 # Avoid false positives -Wmaybe-uninitialized
 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78394
 KBUILD_CFLAGS  += -Wno-maybe-uninitialized