From a523505e2a0e3e79662bdf66c95546de61162656 Mon Sep 17 00:00:00 2001
From: kan <kan@FreeBSD.org>
Date: Fri, 11 Jul 2003 05:03:47 +0000
Subject: Update for 3.3.1-prerelease.

---
 contrib/gcc/config/alpha/freebsd.h | 26 +++++++++++++++-----------
 contrib/gcc/config/i386/freebsd.h  | 23 +++++++++++++----------
 2 files changed, 28 insertions(+), 21 deletions(-)

(limited to 'contrib/gcc')

diff --git a/contrib/gcc/config/alpha/freebsd.h b/contrib/gcc/config/alpha/freebsd.h
index 5b88dff..4668987 100644
--- a/contrib/gcc/config/alpha/freebsd.h
+++ b/contrib/gcc/config/alpha/freebsd.h
@@ -22,19 +22,26 @@ Boston, MA 02111-1307, USA.  */
 
 /* $FreeBSD$ */
 
-
-/* Provide a CPP_SPEC appropriate for FreeBSD/alpha.  Besides the dealing with
+/* Provide a FBSD_TARGET_CPU_CPP_BUILTINS and CPP_SPEC appropriate for
+   FreeBSD/alpha.  Besides the dealing with
    the GCC option `-posix', and PIC issues as on all FreeBSD platforms, we must
    deal with the Alpha's FP issues.  */
 
+#undef FBSD_TARGET_CPU_CPP_BUILTINS
+#define FBSD_TARGET_CPU_CPP_BUILTINS()		\
+  do						\
+    {						\
+      if (flag_pic)				\
+	{					\
+	  builtin_define ("__PIC__");		\
+	  builtin_define ("__pic__");		\
+	}					\
+    }						\
+  while (0)
+
 #undef  CPP_SPEC
-#define CPP_SPEC "%(cpp_cpu) %(cpp_subtarget) -D__ELF__			\
-  %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__}		\
-  %{posix:-D_POSIX_SOURCE}						\
-  %{mieee:-D_IEEE_FP}							\
-  %{mieee-with-inexact:-D_IEEE_FP -D_IEEE_FP_INEXACT}"
+#define CPP_SPEC "%(cpp_subtarget) %{posix:-D_POSIX_SOURCE}"
 
-#undef  LINK_SPEC
 #define LINK_SPEC "%{G*} %{relax:-relax}				\
   %{p:%e`-p' not supported; use `-pg' and gprof(1)}			\
   %{Wl,*:%*}								\
@@ -66,9 +73,6 @@ Boston, MA 02111-1307, USA.  */
 /* alpha.h gets this wrong for FreeBSD.  We use the GCC defaults instead.  */
 #undef WCHAR_TYPE
 
-#undef  WCHAR_UNSIGNED
-#define WCHAR_UNSIGNED	0
-
 #undef  WCHAR_TYPE_SIZE
 #define WCHAR_TYPE_SIZE	32
 
diff --git a/contrib/gcc/config/i386/freebsd.h b/contrib/gcc/config/i386/freebsd.h
index 6fda7b8..e4aeb2e 100644
--- a/contrib/gcc/config/i386/freebsd.h
+++ b/contrib/gcc/config/i386/freebsd.h
@@ -46,7 +46,7 @@ Boston, MA 02111-1307, USA.  */
 
 #undef	LINK_SPEC
 #define LINK_SPEC "\
- %{p:%e`-p' not supported; use `-pg' and gprof(1)} \
+ %{p:%nconsider using `-pg' instead of `-p' with gprof(1) } \
     %{Wl,*:%*} \
     %{v:-V} \
     %{assert*} %{R*} %{rpath*} %{defsym*} \
@@ -99,7 +99,6 @@ Boston, MA 02111-1307, USA.  */
 #undef  WCHAR_TYPE_SIZE
 #define WCHAR_TYPE_SIZE	(TARGET_64BIT ? 32 : BITS_PER_WORD)
 
-#undef  TARGET_VERSION
 #define TARGET_VERSION	fprintf (stderr, " (i386 FreeBSD/ELF)");
 
 #define MASK_PROFILER_EPILOGUE	010000000000
@@ -125,20 +124,24 @@ Boston, MA 02111-1307, USA.  */
 #undef  DEFAULT_PCC_STRUCT_RETURN
 #define DEFAULT_PCC_STRUCT_RETURN 0
 
+/* FreeBSD sets the rounding precision of the FPU to 53 bits.  Let the
+   compiler get the contents of <float.h> and std::numeric_limits correct.  */
+#define SUBTARGET_OVERRIDE_OPTIONS			\
+  do {							\
+    real_format_for_mode[XFmode - QFmode]		\
+      = &ieee_extended_intel_96_round_53_format;	\
+    real_format_for_mode[TFmode - QFmode]		\
+      = &ieee_extended_intel_96_round_53_format;	\
+  } while (0)
+
 /* Tell final.c that we don't need a label passed to mcount.  */
 #define NO_PROFILE_COUNTERS	1
 
 /* Output assembler code to FILE to begin profiling of the current function.
    LABELNO is an optional label.  */
 
-#undef  FUNCTION_PROFILER
-#define FUNCTION_PROFILER(FILE, LABELNO)  \
-  do {									\
-    if (flag_pic)							\
-      fprintf ((FILE), "\tcall *.mcount@GOT(%%ebx)\n");			\
-    else								\
-      fprintf ((FILE), "\tcall .mcount\n");				\
-  } while (0)
+#undef MCOUNT_NAME
+#define MCOUNT_NAME ".mcount"
 
 /* Output assembler code to FILE to end profiling of the current function.  */
 
-- 
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