diff --git a/core/Makefile b/core/Makefile
index 220e6743..95ba47a4 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -39,7 +39,7 @@ OBJECTS += zlib/adler32.c zlib/compress.c zlib/crc32.c zlib/deflate.c zlib/gzio.
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/extensions/bintools/Makefile b/extensions/bintools/Makefile
index bf8e3d24..67a1beac 100644
--- a/extensions/bintools/Makefile
+++ b/extensions/bintools/Makefile
@@ -23,7 +23,7 @@ OBJECTS = sdk/smsdk_ext.cpp extension.cpp jit_call.cpp CallWrapper.cpp CallMaker
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/extensions/clientprefs/Makefile b/extensions/clientprefs/Makefile
index be4c01ee..f10e334d 100644
--- a/extensions/clientprefs/Makefile
+++ b/extensions/clientprefs/Makefile
@@ -23,7 +23,7 @@ OBJECTS = sdk/smsdk_ext.cpp extension.cpp query.cpp cookie.cpp natives.cpp
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/extensions/cstrike/Makefile b/extensions/cstrike/Makefile
index 85f2bcb1..76871ecc 100644
--- a/extensions/cstrike/Makefile
+++ b/extensions/cstrike/Makefile
@@ -23,7 +23,7 @@ OBJECTS = sdk/smsdk_ext.cpp extension.cpp natives.cpp RegNatives.cpp timeleft.cp
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/extensions/geoip/Makefile b/extensions/geoip/Makefile
index 649773a6..9ecaa4cf 100644
--- a/extensions/geoip/Makefile
+++ b/extensions/geoip/Makefile
@@ -23,7 +23,7 @@ OBJECTS = sdk/smsdk_ext.cpp extension.cpp GeoIP.c
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/extensions/mysql/Makefile b/extensions/mysql/Makefile
index b477a58f..3ca7b070 100644
--- a/extensions/mysql/Makefile
+++ b/extensions/mysql/Makefile
@@ -27,7 +27,7 @@ OBJECTS = sdk/smsdk_ext.cpp extension.cpp \
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/extensions/regex/Makefile b/extensions/regex/Makefile
index 26b7d1ea..5e50908d 100644
--- a/extensions/regex/Makefile
+++ b/extensions/regex/Makefile
@@ -23,7 +23,7 @@ OBJECTS = sdk/smsdk_ext.cpp extension.cpp CRegEx.cpp
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/extensions/sdktools/Makefile b/extensions/sdktools/Makefile
index b56d5e64..cdc676cc 100644
--- a/extensions/sdktools/Makefile
+++ b/extensions/sdktools/Makefile
@@ -26,7 +26,7 @@ OBJECTS = sdk/smsdk_ext.cpp extension.cpp vdecoder.cpp vcallbuilder.cpp vcaller.
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/extensions/sqlite/Makefile b/extensions/sqlite/Makefile
index 38346b01..90e4f810 100644
--- a/extensions/sqlite/Makefile
+++ b/extensions/sqlite/Makefile
@@ -43,7 +43,7 @@ OBJECTS += sqlite-source/alter.c sqlite-source/analyze.c \
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/extensions/tf2/Makefile b/extensions/tf2/Makefile
index 8de66b23..f98b48c5 100644
--- a/extensions/tf2/Makefile
+++ b/extensions/tf2/Makefile
@@ -24,7 +24,7 @@ OBJECTS = sdk/smsdk_ext.cpp extension.cpp natives.cpp RegNatives.cpp criticals.c
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/extensions/topmenus/Makefile b/extensions/topmenus/Makefile
index 604cd061..f38d2733 100644
--- a/extensions/topmenus/Makefile
+++ b/extensions/topmenus/Makefile
@@ -24,7 +24,7 @@ OBJECTS = sdk/smsdk_ext.cpp sdk/sm_memtable.cpp extension.cpp TopMenuManager.cpp
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/loader/Makefile b/loader/Makefile
index 9b180b1d..9e0a82e9 100644
--- a/loader/Makefile
+++ b/loader/Makefile
@@ -15,7 +15,7 @@ OBJECTS = loader.cpp
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/public/mms_sample_ext/Makefile b/public/mms_sample_ext/Makefile
index 498ce2e9..b82394b9 100644
--- a/public/mms_sample_ext/Makefile
+++ b/public/mms_sample_ext/Makefile
@@ -20,7 +20,7 @@ OBJECTS = stub_mm.cpp sm_ext.cpp sm_sdk_config.cpp stub_util.cpp
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/public/sample_ext/Makefile b/public/sample_ext/Makefile
index 7c0d3217..376d27b1 100644
--- a/public/sample_ext/Makefile
+++ b/public/sample_ext/Makefile
@@ -23,7 +23,7 @@ OBJECTS = sdk/smsdk_ext.cpp extension.cpp
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/sourcepawn/compiler/Makefile b/sourcepawn/compiler/Makefile
index f28d3329..8e34d115 100644
--- a/sourcepawn/compiler/Makefile
+++ b/sourcepawn/compiler/Makefile
@@ -20,7 +20,7 @@ OBJECTS += zlib/adler32.c zlib/compress.c zlib/crc32.c zlib/deflate.c zlib/gzio.
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing -fomit-frame-pointer
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing -fomit-frame-pointer
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden
diff --git a/sourcepawn/jit/x86/Makefile b/sourcepawn/jit/x86/Makefile
index 00600a28..d8966966 100644
--- a/sourcepawn/jit/x86/Makefile
+++ b/sourcepawn/jit/x86/Makefile
@@ -15,7 +15,7 @@ OBJECTS = dll_exports.cpp jit_x86.cpp opcode_helpers.cpp
 ### CONFIGURE ANY OTHER FLAGS/OPTIONS HERE ###
 ##############################################
 
-C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops-pipe -fno-strict-aliasing
+C_OPT_FLAGS = -DNDEBUG -O3 -funroll-loops -pipe -fno-strict-aliasing
 C_DEBUG_FLAGS = -D_DEBUG -DDEBUG -g -ggdb3
 C_GCC4_FLAGS = -fvisibility=hidden
 CPP_GCC4_FLAGS = -fvisibility-inlines-hidden