diff -ura minigbm.orig/common.mk minigbm.new/common.mk
--- minigbm.orig/common.mk	2017-08-09 21:48:00.970953150 +0200
+++ minigbm.new/common.mk	2017-08-09 21:49:03.386297173 +0200
@@ -311,7 +311,7 @@
 # The same goes for CFLAGS.
 COMMON_CFLAGS-gcc := -fvisibility=internal -ggdb3 -Wa,--noexecstack
 COMMON_CFLAGS-clang := -fvisibility=hidden -ggdb
-COMMON_CFLAGS := -Wall -Werror -fno-strict-aliasing $(SSP_CFLAGS) -O1 -Wformat=2
+COMMON_CFLAGS := -Wall -fno-strict-aliasing $(SSP_CFLAGS) -O1 -Wformat=2
 CXXFLAGS += $(COMMON_CFLAGS) $(COMMON_CFLAGS-$(CXXDRIVER))
 CFLAGS += $(COMMON_CFLAGS) $(COMMON_CFLAGS-$(CDRIVER))
 CPPFLAGS += -D_FORTIFY_SOURCE=2