9c: added explicit -fcommon to gcc defaults.

Version 10 of gcc enforces -fno-common which breaks a lot of things. This fix reverts to the pre-10 behaviour. The real fix is to clean up stray redefinitions which should be declarations.
2020-04-29 11:21:35 +01:00 · 2020-04-29 11:21:35 +01:00 · c1c1b5267f
commit c1c1b5267f
parent 4650064aa7
1 changed files with 1 additions and 0 deletions
--- a/bin/9c
+++ b/bin/9c
@ -20,6 +20,7 @@ usegcc()
 		-Wno-format-truncation \
 		-fno-omit-frame-pointer \
 		-fsigned-char \
+		-fcommon \
 	"
 	# want to put -fno-optimize-sibling-calls here but
 	# that option only works with gcc3+ it seems