From: hololeap <hololeap@protonmail.com>
Date: Fri, 16 Aug 2024 16:06:21 -0600
Subject: [PATCH 1/1] Send grep stderr to /dev/null for three tests

Tests fail because grep emits warnings which are seen as unexpected
output. Redirect stderr to /dev/null for these three grep commands.

* T12504
* T13340
* T7014

Signed-off-by: hololeap <hololeap@protonmail.com>
--- a/testsuite/tests/hsc2hs/Makefile
+++ b/testsuite/tests/hsc2hs/Makefile
@@ -52,9 +52,9 @@ T11004:
 T12504:
 	'$(HSC2HS)' $(HSC2HS_OPTS) T12504/path/to/$@.hsc
 ifeq "$(WINDOWS)" "YES"
-	grep '{-# LINE 1 "T12504\\\\path\\\\to\\\\$@\.hsc" #-}' T12504/path/to/$@.hs
+	grep '{-# LINE 1 "T12504\\\\path\\\\to\\\\$@\.hsc" #-}' T12504/path/to/$@.hs 2>/dev/null
 else
-	grep '{-# LINE 1 "T12504/path/to/$@\.hsc" #-}' T12504/path/to/$@.hs
+	grep '{-# LINE 1 "T12504/path/to/$@\.hsc" #-}' T12504/path/to/$@.hs 2>/dev/null
 endif
 
 .PHONY: T15758
--- a/testsuite/tests/numeric/should_run/Makefile
+++ b/testsuite/tests/numeric/should_run/Makefile
@@ -6,5 +6,5 @@ include $(TOP)/mk/test.mk
 T7014:
 	rm -f T7014.simpl T7014.o T7014.hi
 	'$(TEST_HC)' -Wall -v0 -O --make T7014.hs -fforce-recomp -ddump-simpl > T7014.simpl
-	! grep -Eq -f T7014.primops T7014.simpl
+	! grep -Eq -f T7014.primops T7014.simpl 2>/dev/null
 	./T7014
-- 
2.44.2