From 5b8c0247169bdbd19ef2d3d02fafff3319dac54d Mon Sep 17 00:00:00 2001
From: Yann Collet <cyan@fb.com>
Date: Fri, 2 Sep 2016 09:44:00 -0700
Subject: [PATCH] fixed zstd-pgo (#329) reported by @octoploid

---
 programs/.gitignore | 1 +
 programs/Makefile   | 6 ++++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/programs/.gitignore b/programs/.gitignore
index 5875fc79..24f96cf4 100644
--- a/programs/.gitignore
+++ b/programs/.gitignore
@@ -7,6 +7,7 @@ zstd-decompress
 # Object files
 *.o
 *.ko
+default.profraw
 
 # Executables
 *.exe
diff --git a/programs/Makefile b/programs/Makefile
index fc634b60..280c2727 100644
--- a/programs/Makefile
+++ b/programs/Makefile
@@ -97,6 +97,7 @@ zstd-pgo : clean zstd
 	./zstd -b7i2 $(PROFILE_WITH)
 	./zstd -b5 $(PROFILE_WITH)
 	$(RM) zstd
+	$(RM) $(ZSTDDIR)/decompress/zstd_decompress.o
 	$(MAKE) zstd MOREFLAGS=-fprofile-use
 
 zstd-frugal: $(ZSTDDECOMP_O) $(ZSTD_FILES) zstdcli.c fileio.c
@@ -116,9 +117,10 @@ zstd-small: clean
 
 clean:
 	$(MAKE) -C ../lib clean
-	@$(RM) ../lib/decompress/*.o
+	@$(RM) $(ZSTDDIR)/decompress/*.o $(ZSTDDIR)/decompress/zstd_decompress.gcda
 	@$(RM) core *.o tmp* result* *.gcda dictionary *.zst \
-        zstd$(EXT) zstd32$(EXT) zstd-compress$(EXT) zstd-decompress$(EXT)
+        zstd$(EXT) zstd32$(EXT) zstd-compress$(EXT) zstd-decompress$(EXT) \
+        *.gcda default.profraw
 	@echo Cleaning completed