build: Remove unnecessary -mno-3dnow flag
diff --git a/common/GNUmakefile b/common/GNUmakefile
index 0f2f0dfd..6da3c652 100644
--- a/common/GNUmakefile
+++ b/common/GNUmakefile
@@ -46,7 +46,6 @@ override INTERNAL_CFLAGS := \
-Wvla \
-mno-80387 \
-mno-mmx \
- -mno-3dnow \
-mno-sse \
-mno-sse2 \
-MMD \
diff --git a/decompressor/GNUmakefile b/decompressor/GNUmakefile
index 7468593e..bf3e2722 100644
--- a/decompressor/GNUmakefile
+++ b/decompressor/GNUmakefile
@@ -33,7 +33,6 @@ override INTERNAL_CFLAGS := \
-Wvla \
-mno-80387 \
-mno-mmx \
- -mno-3dnow \
-mno-sse \
-mno-sse2 \
-MMD \
diff --git a/test/GNUmakefile b/test/GNUmakefile
index f96c86b9..03918563 100644
--- a/test/GNUmakefile
+++ b/test/GNUmakefile
@@ -38,7 +38,6 @@ INTERNALCFLAGS := \
-mabi=sysv \
-mno-80387 \
-mno-mmx \
- -mno-3dnow \
-mno-sse \
-mno-sse2 \
-mno-red-zone
@@ -57,7 +56,6 @@ INTERNALCFLAGS_MB := \
-mabi=sysv \
-mno-80387 \
-mno-mmx \
- -mno-3dnow \
-mno-sse \
-mno-sse2
