forgot to reenable the 2>/dev/null
MODIFY
Makefile
Makefile
@@ -148,7 +148,7 @@ ifdef STATIC
LDFLAGS += -lm -lrt -lpthread -lz -lutil
endif
-ifeq "$(shell echo '$(HASH)include <sys/ipc.h>@$(HASH)include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 && echo 1 || echo 0 ; rm -f .test2 )" "1"
+ifeq "$(shell echo '$(HASH)include <sys/ipc.h>@$(HASH)include <sys/shm.h>@int main() { int _id = shmget(IPC_PRIVATE, 65536, IPC_CREAT | IPC_EXCL | 0600); shmctl(_id, IPC_RMID, 0); return 0;}' | tr @ '\n' | $(CC) -x c - -o .test2 2>/dev/null && echo 1 || echo 0 ; rm -f .test2 )" "1"
SHMAT_OK=1
else
SHMAT_OK=0

forgot to reenable the 2>/dev/null