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-rw-r--r--examples/argv_fuzzing/Makefile6
-rw-r--r--examples/socket_fuzzing/Makefile6
2 files changed, 8 insertions, 4 deletions
diff --git a/examples/argv_fuzzing/Makefile b/examples/argv_fuzzing/Makefile
index 104d0f55..cd8ebdbb 100644
--- a/examples/argv_fuzzing/Makefile
+++ b/examples/argv_fuzzing/Makefile
@@ -31,8 +31,10 @@ LDFLAGS  += $(LDFLAGS_ADD)
 M32FLAG = -m32
 M64FLAG = -m64
 
-CC_IS_GCC=$(shell $(CC) --version 2>/dev/null | grep gcc; echo $$?)
-CC_IS_ARMCOMPILER=$(shell $(CC) -v 2>&1 >/dev/null | grep arm; echo $$?)
+CC_IS_GCC=$(shell $(CC) --version 2>/dev/null | grep -q gcc; echo $$?)
+CC_IS_GCC:sh=$(CC) --version 2>/dev/null | grep -q gcc; echo $$?
+CC_IS_ARMCOMPILER=$(shell $(CC) -v 2>&1 >/dev/null | grep -q arm; echo $$?)
+CC_IS_ARMCOMPILER:sh=$(CC) -v 2>&1 >/dev/null | grep -q arm; echo $$?
 
 _M32FLAG=$(CC_IS_GCC)$(CC_IS_ARMCOMPILER)
 __M32FLAG=$(_M32FLAG:00=-mbe32)
diff --git a/examples/socket_fuzzing/Makefile b/examples/socket_fuzzing/Makefile
index 2fdc58ee..03146001 100644
--- a/examples/socket_fuzzing/Makefile
+++ b/examples/socket_fuzzing/Makefile
@@ -29,8 +29,10 @@ LDFLAGS  += $(LDFLAGS_ADD)
 M32FLAG = -m32
 M64FLAG = -m64
 
-CC_IS_GCC=$(shell $(CC) --version 2>/dev/null | grep gcc; echo $$?)
-CC_IS_ARMCOMPILER=$(shell $(CC) -v 2>&1 >/dev/null | grep arm; echo $$?)
+CC_IS_GCC=$(shell $(CC) --version 2>/dev/null | grep -q gcc; echo $$?)
+CC_IS_GCC:sh=$(CC) --version 2>/dev/null | grep -q gcc; echo $$?
+CC_IS_ARMCOMPILER=$(shell $(CC) -v 2>&1 >/dev/null | grep -q arm; echo $$?)
+CC_IS_ARMCOMPILER:sh=$(CC) -v 2>&1 >/dev/null | grep -q arm; echo $$?
 
 _M32FLAG=$(CC_IS_GCC)$(CC_IS_ARMCOMPILER)
 __M32FLAG=$(_M32FLAG:00=-mbe32)