Commit e8738922 authored by Peter Korsgaard's avatar Peter Korsgaard
Browse files

toolchain/gcc: remove ancient (and unused) i386 softfloat patch

parent 6071bb4e

toolchain/gcc/gcc-uclibc-3.x.mk

+0 −4
Original line number Diff line number Diff line
@@ -159,10 +159,6 @@ endif 
ifeq ("$(strip $(ARCH))","armeb")

	toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) arm-softfloat.patch.conditional

endif

	# Not yet updated to 3.4.1.

	#ifeq ("$(strip $(ARCH))","i386")

	#toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc i386-gcc-soft-float.patch

	#endif

endif

	touch $@

toolchain/gcc/gcc-uclibc-4.x.mk

+0 −4
Original line number Diff line number Diff line
@@ -179,10 +179,6 @@ endif 
ifeq ("$(strip $(ARCH))","armeb")

	toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc/$(GCC_VERSION) arm-softfloat.patch.conditional

endif

	# Not yet updated to 3.4.1.

	#ifeq ("$(strip $(ARCH))","i386")

	#toolchain/patch-kernel.sh $(GCC_DIR) toolchain/gcc i386-gcc-soft-float.patch

	#endif

endif

	touch $@

toolchain/gcc/i386-gcc-soft-float.patch

deleted100644 → 0
+0 −61
Original line number Diff line number Diff line 
diff -urN gcc-3.3.2-orig/gcc/config/i386/i386.h gcc-3.3.2/gcc/config/i386/i386.h

--- gcc-3.3.2-orig/gcc/config/i386/i386.h	2003-06-25 16:18:31.000000000 -0500

+++ gcc-3.3.2/gcc/config/i386/i386.h	2003-10-22 01:46:57.000000000 -0500

@@ -653,6 +653,7 @@

 /* Define for XFmode or TFmode extended real floating point support.

    The XFmode is specified by i386 ABI, while TFmode may be faster

    due to alignment and simplifications in the address calculations.  */

+#if 0

 #define LONG_DOUBLE_TYPE_SIZE (TARGET_128BIT_LONG_DOUBLE ? 128 : 96)

 #define MAX_LONG_DOUBLE_TYPE_SIZE 128

 #ifdef __x86_64__

@@ -660,6 +661,17 @@

 #else

 #define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 96

 #endif

+#else

+	  /* Set up for x86 soft float with 64-bit long doubles, since that's

+	   * all the soft float emulation supports. */

+#define LONG_DOUBLE_TYPE_SIZE (TARGET_128BIT_LONG_DOUBLE ? 128 : (TARGET_80387 ? 96 : 64))

+#define MAX_LONG_DOUBLE_TYPE_SIZE 128

+#ifdef __x86_64__

+#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 128

+#else

+#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE (TARGET_80387 ? 96 : 64)

+#endif

+#endif

 

 /* Set the value of FLT_EVAL_METHOD in float.h.  When using only the

    FPU, assume that the fpcw is set to extended precision; when using

diff -urN gcc-3.3.2-orig/gcc/config/t-linux gcc-3.3.2/gcc/config/t-linux

--- gcc-3.3.2-orig/gcc/config/t-linux-uclibc	2003-06-04 11:56:11.000000000 -0500

+++ gcc-3.3.2/gcc/config/t-linux-uclibc	2003-10-22 01:46:39.000000000 -0500

@@ -21,3 +21,28 @@

 LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \

   $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c

 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h

+

+##############################################

+# We want fine grained libraries, so use the new code to build the

+# floating point emulation libraries.

+FPBIT = fp-bit.c

+DPBIT = dp-bit.c

+

+#LIB2FUNCS_EXTRA = xp-bit.c

+

+dp-bit.c: $(srcdir)/config/fp-bit.c

+	echo '#ifdef __LITTLE_ENDIAN__' > dp-bit.c

+	echo '#define FLOAT_BIT_ORDER_MISMATCH' >>dp-bit.c

+	echo '#endif'           >> dp-bit.c

+	cat $(srcdir)/config/fp-bit.c >> dp-bit.c

+

+fp-bit.c: $(srcdir)/config/fp-bit.c

+	echo '#define FLOAT' > fp-bit.c

+	echo '#ifdef __LITTLE_ENDIAN__' >> fp-bit.c

+	echo '#define FLOAT_BIT_ORDER_MISMATCH' >>fp-bit.c

+	echo '#endif'           >> fp-bit.c

+	cat $(srcdir)/config/fp-bit.c >> fp-bit.c

+

+#MULTILIB_OPTIONS = msoft-float

+#MULTILIB_DIRNAMES = soft-float

+