gfx/angle/src/image_util/loadimage.cpp

@@ -25,7 +25,7 @@ void LoadA8ToRGBA8(size_t width,
                    size_t outputRowPitch,
                    size_t outputDepthPitch)
 {
-#if defined(ANGLE_USE_SSE) && !(defined(__GNUC__) && !defined(__clang__))
+#if defined(ANGLE_USE_SSE)
     if (gl::supportsSSE2())
     {
         __m128i zeroWide = _mm_setzero_si128();
@@ -594,7 +594,7 @@ void LoadRGBA8ToBGRA8(size_t width,
                       size_t outputRowPitch,
                       size_t outputDepthPitch)
 {
-#if defined(ANGLE_USE_SSE) && !(defined(__GNUC__) && !defined(__clang__))
+#if defined(ANGLE_USE_SSE)
     if (gl::supportsSSE2())
     {
         __m128i brMask = _mm_set1_epi32(0x00ff00ff);

js/src/moz.build

@@ -405,8 +405,6 @@ SOURCES += [
 if CONFIG['CC_TYPE'] == 'gcc':
     SOURCES['vm/SelfHosting.cpp'].flags += ['-fopenmp']
     OS_LIBS += ['gomp']
-    if CONFIG['OS_ARCH'] == 'WINNT':
-        OS_LIBS += ['dl']
 
 if CONFIG['JS_POSIX_NSPR']:
     posix_nspr_deunified_sources = [

layout/style/nsStyleCoord.h

@@ -114,34 +114,7 @@ public:
   };
 
   struct CalcNode final {
-#if defined(__MINGW32__)
-    MOZ_NEVER_INLINE MozExternalRefCountType AddRef(void)
-    {
-      MOZ_ASSERT_TYPE_OK_FOR_REFCOUNTING(CalcNode)
-      MOZ_ASSERT(int32_t(mRefCnt) >= 0, "illegal refcnt");
-      nsrefcnt count = ++mRefCnt;
-      NS_LOG_ADDREF(this, count, "CalcNode", sizeof(*this));
-      return (nsrefcnt) count;
-    }
-
-    MOZ_NEVER_INLINE MozExternalRefCountType Release(void)
-    {
-      MOZ_ASSERT(int32_t(mRefCnt) > 0, "dup release");
-      nsrefcnt count = --mRefCnt;
-      NS_LOG_RELEASE(this, count, "CalcNode");
-      if (count == 0) {
-        delete (this);
-        return 0;
-      }
-      return count;
-    }
-    typedef mozilla::TrueType HasThreadSafeRefCnt;
-  protected:
-    ::mozilla::ThreadSafeAutoRefCnt mRefCnt;
-  public:
-#else
     NS_INLINE_DECL_THREADSAFE_REFCOUNTING(CalcNode)
-#endif
 
     enum class Type : uint8_t {
       Leaf,
@@ -178,34 +151,7 @@ public:
   // Reference counted calc() value.  This is the type that is used to store
   // the calc() value in nsStyleCoord.
   struct Calc final : public CalcValue {
-#if defined(__MINGW32__)
-    MOZ_NEVER_INLINE MozExternalRefCountType AddRef(void)
-    {
-      MOZ_ASSERT_TYPE_OK_FOR_REFCOUNTING(Calc)
-      MOZ_ASSERT(int32_t(mRefCnt) >= 0, "illegal refcnt");
-      nsrefcnt count = ++mRefCnt;
-      NS_LOG_ADDREF(this, count, "Calc", sizeof(*this));
-      return (nsrefcnt) count;
-    }
-
-    MOZ_NEVER_INLINE MozExternalRefCountType Release(void)
-    {
-      MOZ_ASSERT(int32_t(mRefCnt) > 0, "dup release");
-      nsrefcnt count = --mRefCnt;
-      NS_LOG_RELEASE(this, count, "Calc");
-      if (count == 0) {
-        delete (this);
-        return 0;
-      }
-      return count;
-    }
-    typedef mozilla::TrueType HasThreadSafeRefCnt;
-  protected:
-    ::mozilla::ThreadSafeAutoRefCnt mRefCnt;
-  public:
-#else
     NS_INLINE_DECL_THREADSAFE_REFCOUNTING(Calc)
-#endif
     Calc() {}
 
     bool HasCalcNode() const { return !!mNode; }

media/libsoundtouch/src/moz.build

@@ -45,8 +45,6 @@ else:
 if CONFIG['CC_TYPE'] == 'gcc':
     CXXFLAGS += ['-fopenmp']
     OS_LIBS += ['gomp']
-    if CONFIG['OS_ARCH'] == 'WINNT':
-        OS_LIBS += ['dl']
 
 DEFINES['BUILDING_SOUNDTOUCH'] = 1
 

mozconfigs/windows/uxp-win32-gcc

@@ -11,8 +11,6 @@ ac_add_options --target=i686-pc-mingw32
 WIN32_REDIST_DIR=$VCINSTALLDIR/Redist/MSVC/14.16.27012/x86
 WIN_UCRT_REDIST_DIR=$WINDOWSSDKDIR/Redist/10.0.19041.0/ucrt/DLLs/r86
 
-# Force compiler + linker + tools
-
 CC=gcc
 CXX=g++
 LD=g++
@@ -20,11 +18,6 @@ AR=ar
 AS=as
 RANLIB=ranlib
 
-export GCC=/c/mingw32/bin
-
-# Force PATH so UXP thinks only GCC is there
-export PATH="$GCC:$PATH"
-
 # Build only Hydra
 ac_add_options --enable-application=basilisk
 ac_add_options --disable-artifact-builds
@@ -44,7 +37,7 @@ ac_add_options --enable-devtools
 #ac_add_options --enable-install-strip
 ac_add_options --enable-jemalloc
 ac_add_options --enable-js-lto
-ac_add_options --enable-optimize="-O2 -w -march=pentium3 -mtune=pentium3 -msse -mno-sse2 -fno-tree-vectorize"
+ac_add_options --enable-optimize="-O2"
 ac_add_options --enable-phoenix-extensions
 ac_add_options --enable-release
 ac_add_options --enable-shared-js
@@ -56,7 +49,7 @@ export MOZILLA_OFFICIAL=1
 export STRIP_FLAGS="--strip-debug --strip-unneeded"
 
 # Media settings
-ac_add_options --disable-av1
+ac_add_options --enable-av1
 ac_add_options --enable-jxl
 ac_add_options --enable-raw
 ac_add_options --disable-webrtc

mozglue/build/Makefile.in

@@ -8,7 +8,7 @@ include $(topsrcdir)/config/config.mk
 
 ifeq (WINNT,$(OS_TARGET))
 mozglue.def: mozglue.def.in $(GLOBAL_DEPS)
-	$(call py_action,preprocessor,$(if $(MOZ_REPLACE_MALLOC),-DMOZ_REPLACE_MALLOC) $(if $(GNU_CC),-DGNU_CC) $(ACDEFINES) $< -o $@)
+	$(call py_action,preprocessor,$(if $(MOZ_REPLACE_MALLOC),-DMOZ_REPLACE_MALLOC) $(ACDEFINES) $< -o $@)
 
 GARBAGE += mozglue.def
 endif

old-configure.in

@@ -894,9 +894,9 @@ case "$target" in
         IMPORT_LIB_SUFFIX=lib
         MKSHLIB='$(LD) -NOLOGO -DLL -OUT:$@ -PDB:$(LINK_PDBFILE) $(DSO_LDOPTS)'
         MKCSHLIB='$(LD) -NOLOGO -DLL -OUT:$@ -PDB:$(LINK_PDBFILE) $(DSO_LDOPTS)'
-        dnl Set subsystem version 4 for NT4/9x, version 5 for XP x64
+        dnl Set subsystem version 5 for Windows XP.
         if test "$CPU_ARCH" = "x86"; then
-            WIN32_SUBSYSTEM_VERSION=4.00
+            WIN32_SUBSYSTEM_VERSION=5.01
         else
             WIN32_SUBSYSTEM_VERSION=5.02
         fi