+++ /dev/null
-diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4
-index dda3d46..71c2e1c 100644
---- a/m4/manywarnings.m4
-+++ b/m4/manywarnings.m4
-@@ -114,7 +114,6 @@ m4_defun([gl_MANYWARN_ALL_GCC(C)],
- gl_manywarn_set=
- for gl_manywarn_item in -fno-common \
- -W \
-- -Wabi \
- -Waddress \
- -Waggressive-loop-optimizations \
- -Wall \