* gcc.c (cpp_options): Add spec for -ftabstop=.

	(invoke_as): New spec that handles invoking as.
	Update specs to handle -save-temps and -traditional.
	* ch/lang-specs.h, f/lang-specs.h, java/lang-specs.h:
	Use invoke_as.
	* cp/lang-specs.h, objc/lang-specs.h: Update to use
	invoke_as, and handle -save-temps and -traditional (if
	appropriate).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@36646 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3a7a28e..02791b9 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,14 @@
+Tue 26-Sep-2000 18:25:38 BST  Neil Booth  <neilb@earthling.net>
+
+       * gcc.c (cpp_options): Add spec for -ftabstop=.
+       (invoke_as): New spec that handles invoking as.
+       Update specs to handle -save-temps and -traditional.
+       * ch/lang-specs.h, f/lang-specs.h, java/lang-specs.h:
+       Use invoke_as.
+       * cp/lang-specs.h, objc/lang-specs.h: Update to use
+       invoke_as, and handle -save-temps and -traditional (if
+       appropriate).
+
 2000-09-26  Jakub Jelinek  <jakub@redhat.com>
 
        * config/sparc/sparc.c (sparc_emit_set_const64): Don't abort when

diff --git a/gcc/ch/lang-specs.h b/gcc/ch/lang-specs.h
index adedbff..1ed4bac 100644 (file)
--- a/gcc/ch/lang-specs.h
+++ b/gcc/ch/lang-specs.h
@@ -27,5 +27,4 @@ Boston, MA 02111-1307, USA.  */
      "tradcpp0 -lang-chill %{!no-gcc:-D__GNUCHILL__=%v1} %(cpp_options)\
              %{!M:%{!MM:%{!E:%{!pipe:%g.i} |\n\
       cc1chill %{!pipe:%g.i} %(cc1_options)\
-      %{!fsyntax-only:%{!S:-o %{|!pipe:%g.s} |\n\
-      as %(asm_options) %{!pipe:%g.s} %A }}}}}\n"},
+      %{!fsyntax-only:%(invoke_as)}}}}\n"},

diff --git a/gcc/cp/lang-specs.h b/gcc/cp/lang-specs.h
index a9c47d1..141655c 100644 (file)
--- a/gcc/cp/lang-specs.h
+++ b/gcc/cp/lang-specs.h
@@ -30,28 +30,31 @@ Boston, MA 02111-1307, USA.  */
   {".C",   "@c++"},
   {"@c++",
 #if USE_CPPLIB
+   /* cc1plus has an integrated ISO C preprocessor.  We should invoke
+      the external preprocessor if -save-temps is given.  */
     "%{E|M|MM:cpp0 -lang-c++ %{!no-gcc:-D__GNUG__=%v1}\
        %{fnew-abi:-D__GXX_ABI_VERSION=100}\
        %{ansi:-trigraphs -$ -D__STRICT_ANSI__} %(cpp_options)}\
-     %{!E:%{!M:%{!MM:cc1plus -lang-c++ %{!no-gcc:-D__GNUG__=%v1}\
+     %{!E:%{!M:%{!MM:\
+       %{save-temps:cpp0 -lang-c++ %{ansi:-trigraphs -$ -D__STRICT_ANSI__}\
+                   %(cpp_options) %b.ii \n}\
+      cc1plus %{save-temps: -fpreprocessed %b.ii} -lang-c++\
+       %{!no-gcc:-D__GNUG__=%v1}\
        %{fnew-abi:-D__GXX_ABI_VERSION=100}\
        %{ansi:-trigraphs -$ -D__STRICT_ANSI__}\
        %(cpp_options) %(cc1_options) %{+e*}\
-       %{!fsyntax-only:%{!S:-o %{|!pipe:%g.s} |\n\
-     as %(asm_options) %{!pipe:%g.s} %A }}}}}"
+       %{!fsyntax-only:%(invoke_as)}}}}"
 #else /* ! USE_CPPLIB */
     "cpp0 -lang-c++ %{!no-gcc:-D__GNUG__=%v1}\
        %{fnew-abi:-D__GXX_ABI_VERSION=100}\
        %{ansi:-trigraphs -$ -D__STRICT_ANSI__} %(cpp_options)\
        %{!M:%{!MM:%{!E:%{!pipe:%g.ii} |\n\
      cc1plus -lang-c++ %{!pipe:%g.ii} %(cc1_options) %{+e*}\
-     %{!fsyntax-only:%{!S:-o %{|!pipe:%g.s} |\n\
-     as %(asm_options) %{!pipe:%g.s} %A }}}}}\n"
+     %{!fsyntax-only:%(invoke_as)}}}}\n"
 #endif /* ! USE_CPPLIB */
   },
   {".ii", "@c++-cpp-output"},
   {"@c++-cpp-output",
    "%{!M:%{!MM:%{!E:\
     cc1plus -lang-c++ -fpreprocessed %i %(cc1_options) %{+e*}\
-    %{!fsyntax-only:%{!S:-o %{|!pipe:%g.s} |\n\
-    as %(asm_options) %{!pipe:%g.s} %A }}}}}"},
+    %{!fsyntax-only:%(invoke_as)}}}}"},

diff --git a/gcc/f/lang-specs.h b/gcc/f/lang-specs.h
index 04fd9de..46f54e3 100644 (file)
--- a/gcc/f/lang-specs.h
+++ b/gcc/f/lang-specs.h
@@ -29,20 +29,18 @@ the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
   {".FPP", "@f77-cpp-input"},
   {"@f77-cpp-input",
    "tradcpp0 -lang-fortran %(cpp_options) %{!M:%{!MM:%{!E:%{!pipe:%g.f |\n\
-    f771 %{!pipe:%g.f} %(cc1_options) %{I*} %{!fsyntax-only:%{!S:-o %{|!pipe:%g.s} |\n\
-    as %(asm_options) %{!pipe:%g.s} %A }}}}}}\n"},
+    f771 %{!pipe:%g.f} %(cc1_options) %{I*} %{!fsyntax-only:%(invoke_as)}}}}}"},
   {".r", "@ratfor"},
   {"@ratfor",
    "%{C:%{!E:%eGNU C does not support -C without using -E}}\
     ratfor %{C} %{v} %i %{E:%W{o*}} %{!E: %{!pipe:-o %g.f} |\n\
-    f771 %{!pipe:%g.f} %(cc1_options) %{I*} %{!fsyntax-only:%{!S:-o %{|!pipe:%g.s} |\n\
-    as %(asm_options) %{!pipe:%g.s} %A }}}\n"},
+    f771 %{!pipe:%g.f} %(cc1_options) %{I*} %{!fsyntax-only:%(invoke_as)}}"},
   {".f",   "@f77"},
   {".for", "@f77"},
   {".FOR", "@f77"},
   {"@f77",
-   "%{!M:%{!MM:%{!E:f771 %i %(cc1_options) %{I*} %{!fsyntax-only:%{!S:-o %{|!pipe:%g.s} |\n\
-     as %(asm_options) %{!pipe:%g.s} %A }}}}}\n"},
+   "%{!M:%{!MM:%{!E:f771 %i %(cc1_options) %{I*}\
+       %{!fsyntax-only:%(invoke_as)}}}}"},
   /* XXX This is perverse and should not be necessary.  */
   {"@f77-version",
    "tradcpp0 -lang-fortran %(cpp_options) %j \n\

diff --git a/gcc/gcc.c b/gcc/gcc.c
index 9884ff7..7fe091e 100644 (file)
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -583,9 +583,11 @@ static const char *cpp_options =
  %{!ffreestanding:%{!fno-hosted:-D__STDC_HOSTED__=1}}\
  %{fshow-column} %{fno-show-column}\
  %{fleading-underscore} %{fno-leading-underscore}\
+ %{ftabstop=*}\
  %{g*} %{W*} %{w} %{pedantic*} %{H} %{d*} %C %{U*} %{D*} %{i*} %Z %i\
  %{E:%W{o*}}%{M:%W{o*}}%{MM:%W{o*}}";
 
+/* NB: This is shared amongst all front-ends.  */
 static const char *cc1_options =
 "%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}}\
  %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*}\
@@ -598,6 +600,9 @@ static const char *cc1_options =
 static const char *asm_options =
 "%a %Y %{c:%W{o*}%{!o*:-o %w%b%O}}%{!c:-o %d%w%u%O}";
 
+static const char *invoke_as =
+"%{!S:-o %{|!pipe:%g.s} |\n as %(asm_options) %{!pipe:%g.s} %A }";
+
 /* Some compilers have limits on line lengths, and the multilib_select
    and/or multilib_matches strings can be very long, so we build them at
    run time.  */
@@ -709,15 +714,24 @@ static struct compiler default_compilers[] =
   {".c", "@c"},
   {"@c",
 #if USE_CPPLIB
+   /* cc1 has an integrated ISO C preprocessor.  We should invoke the
+      external preprocessor if -save-temps or -traditional is given.  */
      "%{E|M|MM:%(trad_capable_cpp) -lang-c %{ansi:-std=c89} %(cpp_options)}\
-      %{!E:%{!M:%{!MM:cc1 -lang-c %{ansi:-std=c89} %(cpp_options)\
-                         %(cc1_options) %{!fsyntax-only:%{!S:-o %{|!pipe:%g.s} |\n\
-      as %(asm_options) %{!pipe:%g.s} %A }}}}}"
+      %{!E:%{!M:%{!MM:\
+         %{save-temps:%(trad_capable_cpp) -lang-c %{ansi:-std=c89}\
+               %(cpp_options) %b.i \n\
+                   cc1 -fpreprocessed %b.i %(cc1_options)}\
+         %{!save-temps:\
+           %{traditional|ftraditional|traditional-cpp:\
+               tradcpp0 -lang-c %{ansi:-std=c89} %(cpp_options) %{!pipe:%g.i} |\n\
+                   cc1 -fpreprocessed %{!pipe:%g.i} %(cc1_options)}\
+           %{!traditional:%{!ftraditional:%{!traditional-cpp:\
+               cc1 -lang-c %{ansi:-std=c89} %(cpp_options) %(cc1_options)}}}}\
+        %{!fsyntax-only:%(invoke_as)}}}}"
 #else /* ! USE_CPPLIB */
      "%(trad_capable_cpp) -lang-c %{ansi:-std=c89} %(cpp_options) \
                          %{!M:%{!MM:%{!E:%{!pipe:%g.i} |\n\
-      cc1 %{!pipe:%g.i} %(cc1_options) %{!fsyntax-only:%{!S:-o %{|!pipe:%g.s} |\n\
-      as %(asm_options) %{!pipe:%g.s} %A }}}}}\n"
+      cc1 %{!pipe:%g.i} %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}"
 #endif /* ! USE_CPPLIB */
   },
   {"-",
@@ -729,17 +743,14 @@ static struct compiler default_compilers[] =
     %(trad_capable_cpp) -lang-c %{ansi:-std=c89} %(cpp_options)"},
   {".i", "@cpp-output"},
   {"@cpp-output",
-   "%{!M:%{!MM:%{!E:\
-    cc1 %i %(cc1_options) %{!fsyntax-only:%{!S:-o %{|!pipe:%g.s} |\n\
-    as %(asm_options) %{!pipe:%g.s} %A }}}}}"},
+   "%{!M:%{!MM:%{!E:cc1 %i %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}"},
   {".s", "@assembler"},
   {"@assembler",
    "%{!M:%{!MM:%{!E:%{!S:as %(asm_options) %i %A }}}}"},
   {".S", "@assembler-with-cpp"},
   {"@assembler-with-cpp",
-   "%(trad_capable_cpp) -lang-asm %(cpp_options) \
-                       %{!M:%{!MM:%{!E:%{!S: %{!pipe:%g.s} |\n\
-    as %(asm_options) %{!pipe:%g.s} %A }}}}"},
+   "%(trad_capable_cpp) -lang-asm %(cpp_options)\
+       %{!M:%{!MM:%{!E:%(invoke_as)}}}"},
 #include "specs.h"
   /* Mark end of table */
   {0, 0}
@@ -1083,6 +1094,7 @@ static struct spec_list static_specs[] =
   INIT_STATIC_SPEC ("asm",                     &asm_spec),
   INIT_STATIC_SPEC ("asm_final",               &asm_final_spec),
   INIT_STATIC_SPEC ("asm_options",             &asm_options),
+  INIT_STATIC_SPEC ("invoke_as",               &invoke_as),
   INIT_STATIC_SPEC ("cpp",                     &cpp_spec),
   INIT_STATIC_SPEC ("cpp_options",             &cpp_options),
   INIT_STATIC_SPEC ("trad_capable_cpp",                &trad_capable_cpp),

diff --git a/gcc/java/lang-specs.h b/gcc/java/lang-specs.h
index 2e571e9..ef40189 100644 (file)
--- a/gcc/java/lang-specs.h
+++ b/gcc/java/lang-specs.h
@@ -33,5 +33,5 @@ The Free Software Foundation is independent of Sun Microsystems, Inc.  */
    "%{fjni:%{femit-class-files:%e-fjni and -femit-class-files are incompatible}}\
     %{fjni:%{femit-class-file:%e-fjni and -femit-class-file are incompatible}}\
     %{!E:jc1 %i %(jc1) %(cc1_options) %{+e*} %{I*} %{MD} %{MMD} %{M} %{MM}\
-             %{!fsyntax-only:%{!S:-o %{|!pipe:%g.s} |\n\
-    as %(asm_options) %{!pipe:%g.s} %A }}}"},
+             %{!fsyntax-only:%(invoke_as)}}"},
+

diff --git a/gcc/objc/lang-specs.h b/gcc/objc/lang-specs.h
index d6d50e0..f9e2c14 100644 (file)
--- a/gcc/objc/lang-specs.h
+++ b/gcc/objc/lang-specs.h
@@ -24,20 +24,28 @@ Boston, MA 02111-1307, USA.  */
   {".m", "@objective-c"},
   {"@objective-c",
 #if USE_CPPLIB
+   /* cc1obj has an integrated ISO C preprocessor.  We should invoke the
+      external preprocessor if -save-temps or -traditional is given.  */
      "%{E|M|MM:%(trad_capable_cpp) -lang-objc %{ansi:-std=c89} %(cpp_options)}\
-      %{!E:%{!M:%{!MM:cc1obj -lang-objc %(cpp_options) %(cc1_options) %{gen-decls}\
-             %{!fsyntax-only:%{!S:-o %{|!pipe:%g.s} |\n\
-      as %(asm_options) %{!pipe:%g.s} %A }}}}}"
+      %{!E:%{!M:%{!MM:\
+       %{save-temps:%(trad_capable_cpp) -lang-objc %{ansi:-std=c89}\
+         %(cpp_options) %b.mi \n\
+           cc1obj -fpreprocessed %b.mi -lang-objc %(cc1_options) %{gen-decls}}\
+       %{!save-temps:\
+         %{traditional|ftraditional|traditional-cpp:\
+           tradcpp0 -lang-objc %{ansi:-std=c89} %(cpp_options) %{!pipe:%g.mi} |\n\
+           cc1obj -fpreprocessed %{!pipe:%g.mi} -lang-objc %(cc1_options) %{gen-decls}}\
+         %{!traditional:%{!ftraditional:%{!traditional-cpp:\
+           cc1obj -lang-objc %{ansi:-std=c89} %(cpp_options) %(cc1_options) %{gen-decls}}}}}\
+        %{!fsyntax-only:%(invoke_as)}}}}"
 #else /* ! USE_CPPLIB */
      "%(trad_capable_cpp) -lang-objc %{ansi:-std=c89} %(cpp_options)\
                          %{!M:%{!MM:%{!E:%{!pipe:%g.mi} |\n\
       cc1obj -lang-objc %{!pipe:%g.mi} %(cc1_options) %{gen-decls}\
-            %{!fsyntax-only:%{!S:-o %{|!pipe:%g.s} |\n\
-      as %(asm_options) %{!pipe:%g.s} %A }}}}}\n"
+            %{!fsyntax-only:%(invoke_as)}}}}\n"
 #endif /* ! USE_CPPLIB */
     },
   {".mi", "@objc-cpp-output"},
   {"@objc-cpp-output",
      "%{!M:%{!MM:%{!E:cc1obj -lang-objc %i %(cc1_options) %{gen-decls}\
-                            %{!fsyntax-only:%{!S:-o %{|!pipe:%g.s} |\n\
-      as %(asm_options) %{!pipe:%g.s} %A }}}}}"},
+                            %{!fsyntax-only:%(invoke_as)}}}}"},