diff --git a/gfx/cairo/cairo/src/Makefile.in b/gfx/cairo/cairo/src/Makefile.in
index 80e33e740cf6..20fa466612bc 100644
--- a/gfx/cairo/cairo/src/Makefile.in
+++ b/gfx/cairo/cairo/src/Makefile.in
@@ -55,10 +55,6 @@ ifeq ($(OS_ARCH),SunOS)
 MODULE_OPTIMIZE_FLAGS = -xO5
 endif
 ifeq ($(OS_ARCH),WINNT)
-ifneq ($(OS_TEST),x86_64)
-# FIXME: bug 413019
-OS_COMPILE_CFLAGS += -GL-
-endif
 MODULE_OPTIMIZE_FLAGS = -O2
 endif
 endif
diff --git a/gfx/cairo/libpixman/src/Makefile.in b/gfx/cairo/libpixman/src/Makefile.in
index 7ded2e3c20d7..73d4cfc66215 100644
--- a/gfx/cairo/libpixman/src/Makefile.in
+++ b/gfx/cairo/libpixman/src/Makefile.in
@@ -55,10 +55,6 @@ ifeq ($(OS_ARCH),SunOS)
 MODULE_OPTIMIZE_FLAGS = -xO5
 endif
 ifeq ($(OS_ARCH),WINNT)
-ifneq ($(OS_TEST),x86_64)
-# FIXME: bug 413019
-OS_COMPILE_CFLAGS += -GL-
-endif
 MODULE_OPTIMIZE_FLAGS = -O2
 endif
 endif
diff --git a/jpeg/Makefile.in b/jpeg/Makefile.in
index 4df8e72ef7b5..8a538b70a1fb 100644
--- a/jpeg/Makefile.in
+++ b/jpeg/Makefile.in
@@ -49,12 +49,6 @@ LIBRARY_NAME	= mozjpeg
 
 ifeq ($(OS_ARCH),WINNT)
 LIBRARY_NAME	= jpeg32$(VERSION_NUMBER)
-ifneq ($(OS_TEST),x86_64)
-# FIXME: bug 413019
-ifndef GNU_CC
-OS_COMPILE_CFLAGS += -GL-
-endif
-endif
 endif
 
 GRE_MODULE	= 1
diff --git a/modules/libimg/png/Makefile.in b/modules/libimg/png/Makefile.in
index 851942835b06..c25d6e7c24f7 100644
--- a/modules/libimg/png/Makefile.in
+++ b/modules/libimg/png/Makefile.in
@@ -49,15 +49,6 @@ LIBRARY_NAME	= png
 endif
 LIBXUL_LIBRARY = 1
 
-ifndef GNU_CC
-ifeq ($(OS_ARCH),WINNT)
-ifneq ($(OS_TEST),x86_64)
-# FIXME: bug 413019
-OS_COMPILE_CFLAGS += -GL-
-endif
-endif
-endif
-
 
 CSRCS		= \
 		png.c \