gcc-multilib-config: Tweak naming of options to match gcc's expectations

gcc itself does not add the '-' of options to its multilib configuration.
We should follow its example.

(From OE-Core rev: e742eef3e1016a29f744341c17d1b421d318b40f)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-multilib-config.inc b/meta/recipes-devtools/gcc/gcc-multilib-config.inc
index 8c07c2d5f8..67c33f8a96 100644
--- a/meta/recipes-devtools/gcc/gcc-multilib-config.inc
+++ b/meta/recipes-devtools/gcc/gcc-multilib-config.inc
@@ -202,7 +202,8 @@ python gcc_multilib_setup() {
         whitelist = (d.getVar("MULTILIB_OPTION_WHITELIST", True) or "").split()
         for i in tune_parameters['ccargs'].split():
             if i in whitelist:
-                opts.append(i)
+                # Need to strip '-' from option
+                opts.append(i[1:])
         options.append(" ".join(opts))
 
         if tune_baselib == 'lib':