Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0.

These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.

1 files changed, 21 insertions, 24 deletions

diff --git a/contrib/gcc/config/linux.h b/contrib/gcc/config/linux.h
index b619d01..f4fa716 100644
--- a/contrib/gcc/config/linux.h
+++ b/contrib/gcc/config/linux.h
@@ -1,5 +1,5 @@
 /* Definitions for Linux-based GNU systems with ELF format
-   Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
    Contributed by Eric Youngdale.
    Modified for stabs-in-ELF by H.J. Lu (hjl@lucon.org).
 
@@ -23,9 +23,6 @@ Boston, MA 02111-1307, USA.  */
 /* Don't assume anything about the header files. */
 #define NO_IMPLICIT_EXTERN_C
 
-#undef HAVE_ATEXIT
-#define HAVE_ATEXIT
-
 /* GNU/Linux uses ctype from glibc.a. I am not sure how complete it is.
    For now, we play safe. It may change later. */
 
@@ -40,37 +37,31 @@ Boston, MA 02111-1307, USA.  */
 #undef ASM_APP_OFF
 #define ASM_APP_OFF "#NO_APP\n"
 
-#define SET_ASM_OP	".set"
-
-/* Use stabs instead of DWARF debug format.  */
-#undef PREFERRED_DEBUGGING_TYPE
-#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
-#include "svr4.h"
-
 #undef MD_EXEC_PREFIX
 #undef MD_STARTFILE_PREFIX
 
-/* Output at beginning of assembler file.  */
-/* The .file command should always begin the output.  */
-#undef ASM_FILE_START
-#define ASM_FILE_START(FILE)						\
-  do {									\
-	output_file_directive (FILE, main_input_filename);		\
-	fprintf (FILE, "\t.version\t\"01.01\"\n");			\
-  } while (0)
-
 /* Provide a STARTFILE_SPEC appropriate for GNU/Linux.  Here we add
    the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
    provides part of the support for getting C++ file-scope static
    object constructed before entering `main'. */
    
 #undef	STARTFILE_SPEC
+#ifdef USE_GNULIBC_1
 #define STARTFILE_SPEC \
   "%{!shared: \
      %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \
 		       %{!p:%{profile:gcrt1.o%s} \
 			 %{!profile:crt1.o%s}}}} \
    crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"
+#else
+#define STARTFILE_SPEC \
+  "%{!shared: \
+     %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \
+		       %{!p:%{profile:gcrt1.o%s} \
+			 %{!profile:crt1.o%s}}}} \
+   crti.o%s %{static:crtbeginT.o%s}\
+   %{!static:%{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}}"
+#endif
 
 /* Provide a ENDFILE_SPEC appropriate for GNU/Linux.  Here we tack on
    the GNU/Linux magical crtend.o file (see crtstuff.c) which
@@ -87,10 +78,9 @@ Boston, MA 02111-1307, USA.  */
 #define CC1_SPEC "%{profile:-p}"
 #endif
 
-#ifndef USE_GNULIBC_1
-#undef DEFAULT_VTABLE_THUNKS
-#define DEFAULT_VTABLE_THUNKS 1
-#endif
+/* The GNU C++ standard library requires that these macros be defined.  */
+#undef CPLUSPLUS_CPP_SPEC
+#define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)"
 
 #undef	LIB_SPEC
 /* We no longer link with libc_p.a or libg.a by default. If you
@@ -113,3 +103,10 @@ Boston, MA 02111-1307, USA.  */
      %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
        %{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
 #endif
+
+#if !defined(USE_GNULIBC_1) && defined(HAVE_LD_EH_FRAME_HDR)
+#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
+#endif
+
+/* Define this so we can compile MS code for use with WINE.  */
+#define HANDLE_PRAGMA_PACK_PUSH_POP