Index: ChangeLog

2004-08-02  Geoffrey Keating  <geoffk@apple.com>

	* ltcf-cxx.sh: On Darwin, make archive multi-module, and don't
	use -all_load flag.

Index: gcc/ChangeLog
2004-08-02  Geoffrey Keating  <geoffk@apple.com>

	* dwarf2out.c (output_call_frame_info): Don't change data format
	due to TARGET_USES_WEAK_UNWIND_INFO.  Always refer to the local
	label.  Use 'true' not '1'.
	* doc/install.texi (powerpc-*-darwin*): Mention cctools version
	required.

From-SVN: r85461

diff --git a/ChangeLog b/ChangeLog
index df96fb7..27d0730 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2004-08-02  Geoffrey Keating  <geoffk@apple.com>
+
+       * ltcf-cxx.sh: On Darwin, make archive multi-module, and don't
+       use -all_load flag.
+
 2004-08-02  Paolo Bonzini  <bonzini@gnu.org>
 
        * configure.in: Sync from src, add noconfigdirs for crx-*-*.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1e66034..7164a29 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2004-08-02  Geoffrey Keating  <geoffk@apple.com>
+
+       * dwarf2out.c (output_call_frame_info): Don't change data format
+       due to TARGET_USES_WEAK_UNWIND_INFO.  Always refer to the local
+       label.  Use 'true' not '1'.
+       * doc/install.texi (powerpc-*-darwin*): Mention cctools version
+       required.
+
 2004-08-02  Gabriel Dos Reis  <gdr@cs.tamu.edu>
 
        * gdbinit.in: Reflect previous changes to rtunion_def.

diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 0af4aa7..9c7d010 100644 (file)
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -3306,17 +3306,11 @@ binaries are available at
 @uref{http://developer.apple.com/tools/compilers.html} (free
 registration required).
 
-The default stack limit of 512K is too small, which may cause compiles
-to fail with 'Bus error'.  Set the stack larger, for instance
-by doing @samp{limit stack 800}.  It's a good idea to use the GNU
-preprocessor instead of Apple's @file{cpp-precomp} during the first stage of
-bootstrapping; this is automatic when doing @samp{make bootstrap}, but
-to do it from the toplevel objdir you will need to say @samp{make
-CC='cc -no-cpp-precomp' bootstrap}.
+This version of GCC requires at least cctools-528.
 
 The version of GCC shipped by Apple typically includes a number of
 extensions not available in a standard GCC release.  These extensions
-are generally specific to Mac programming.
+are generally for backwards compatibility and best avoided.
 
 @html
 <hr />

diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index 4a1037f..46b3b51 100644 (file)
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -2089,7 +2089,7 @@ output_call_frame_info (int for_eh)
          any_eh_needed = any_lsda_needed = true;
         else if (TARGET_USES_WEAK_UNWIND_INFO
                 && DECL_ONE_ONLY (fde_table[i].decl))
-         any_eh_needed = 1;
+         any_eh_needed = true;
        else if (! fde_table[i].nothrow
                 && ! fde_table[i].all_throwers_are_sibcalls)
          any_eh_needed = true;
@@ -2141,9 +2141,7 @@ output_call_frame_info (int for_eh)
         P      Indicates the presence of an encoding + language
                personality routine in the CIE augmentation.  */
 
-      fde_encoding = TARGET_USES_WEAK_UNWIND_INFO
-       ? ASM_PREFERRED_EH_DATA_FORMAT (/*code=*/2, /*global=*/1)
-       : ASM_PREFERRED_EH_DATA_FORMAT (/*code=*/1, /*global=*/0);
+      fde_encoding = ASM_PREFERRED_EH_DATA_FORMAT (/*code=*/1, /*global=*/0);
       per_encoding = ASM_PREFERRED_EH_DATA_FORMAT (/*code=*/2, /*global=*/1);
       lsda_encoding = ASM_PREFERRED_EH_DATA_FORMAT (/*code=*/0, /*global=*/0);
 
@@ -2258,20 +2256,11 @@ output_call_frame_info (int for_eh)
 
       if (for_eh)
        {
-         if (TARGET_USES_WEAK_UNWIND_INFO
-             && DECL_ONE_ONLY (fde->decl))
-           dw2_asm_output_encoded_addr_rtx (fde_encoding,
-                    gen_rtx_SYMBOL_REF (Pmode, IDENTIFIER_POINTER
-                                                 (DECL_ASSEMBLER_NAME (fde->decl))),
-                    "FDE initial location");
-         else
-           {
-             rtx sym_ref = gen_rtx_SYMBOL_REF (Pmode, fde->dw_fde_begin);
-             SYMBOL_REF_FLAGS (sym_ref) |= SYMBOL_FLAG_LOCAL;
-             dw2_asm_output_encoded_addr_rtx (fde_encoding,
-                                              sym_ref,
-                                              "FDE initial location");
-           }
+         rtx sym_ref = gen_rtx_SYMBOL_REF (Pmode, fde->dw_fde_begin);
+         SYMBOL_REF_FLAGS (sym_ref) |= SYMBOL_FLAG_LOCAL;
+         dw2_asm_output_encoded_addr_rtx (fde_encoding,
+                                          sym_ref,
+                                          "FDE initial location");
          dw2_asm_output_delta (size_of_encoded_value (fde_encoding),
                                fde->dw_fde_end, fde->dw_fde_begin,
                                "FDE address range");

diff --git a/ltcf-cxx.sh b/ltcf-cxx.sh
index ce28177..7edeb86 100644 (file)
--- a/ltcf-cxx.sh
+++ b/ltcf-cxx.sh
@@ -254,7 +254,8 @@ case $host_os in
            ;;
     esac
     output_verbose_link_cmd='echo'
-    archive_cmds='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+
+    archive_cmds='$CXX -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
     module_cmds='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
 
     # Don't fix this by using the ld -exported_symbols_list flag,
@@ -264,7 +265,6 @@ case $host_os in
     hardcode_direct=no
     hardcode_automatic=yes
     hardcode_shlibpath_var=unsupported
-    whole_archive_flag_spec='-all_load $convenience'
     link_all_deplibs=yes
     ;;