bitbake: cooker: Handle multiconfig name mappings correctly

"bitbake mc:arm:bash mc:arm:busybox"
works but
"bitbake multiconfig:arm:bash multiconfig:arm:busybox"
does not. The reason is the list is modified whilst iterating.
Don't do that.

[YOCTO #13607]

(Bitbake rev: cc11dfa4eb3616547a8a3909f89da0cc4f35dc57)

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

1 files changed, 1 insertions, 1 deletions

diff --git a/bitbake/lib/bb/cooker.py b/bitbake/lib/bb/cooker.py
index e527e23114..d90bd3945f 100644
--- a/bitbake/lib/bb/cooker.py
+++ b/bitbake/lib/bb/cooker.py
@@ -1592,7 +1592,7 @@ class BBCooker:
             raise NothingToBuild
 
         ignore = (self.data.getVar("ASSUME_PROVIDED") or "").split()
-        for pkg in pkgs_to_build:
+        for pkg in pkgs_to_build.copy():
             if pkg in ignore:
                 parselog.warning("Explicit target \"%s\" is in ASSUME_PROVIDED, ignoring" % pkg)
             if pkg.startswith("multiconfig:"):