Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.

1 files changed, 44 insertions, 59 deletions

diff --git a/contrib/gcc/gcc.c b/contrib/gcc/gcc.c
index 8968af6..b594be6 100644
--- a/contrib/gcc/gcc.c
+++ b/contrib/gcc/gcc.c
@@ -445,7 +445,6 @@ or with constant text in a single argument.
 	if multilib_dir is not set or is ".", output "".
  %S     process STARTFILE_SPEC as a spec.  A capital S is actually used here.
  %E     process ENDFILE_SPEC as a spec.  A capital E is actually used here.
- %c	process SIGNED_CHAR_SPEC as a spec.
  %C     process CPP_SPEC as a spec.
  %1	process CC1_SPEC as a spec.
  %2	process CC1PLUS_SPEC as a spec.
@@ -511,7 +510,7 @@ CC also knows implicitly that arguments starting in `-l' are to be
 treated as compiler output files, and passed to the linker in their
 proper position among the other output files.  */
 
-/* Define the macros used for specs %a, %l, %L, %S, %c, %C, %1.  */
+/* Define the macros used for specs %a, %l, %L, %S, %C, %1.  */
 
 /* config.h can define ASM_SPEC to provide extra args to the assembler
    or extra switch-translations.  */
@@ -582,17 +581,6 @@ proper position among the other output files.  */
 #define ENDFILE_SPEC ""
 #endif
 
-/* This spec is used for telling cpp whether char is signed or not.  */
-#ifndef SIGNED_CHAR_SPEC
-/* Use #if rather than ?:
-   because MIPS C compiler rejects like ?: in initializers.  */
-#if DEFAULT_SIGNED_CHAR
-#define SIGNED_CHAR_SPEC "%{funsigned-char:-D__CHAR_UNSIGNED__}"
-#else
-#define SIGNED_CHAR_SPEC "%{!fsigned-char:-D__CHAR_UNSIGNED__}"
-#endif
-#endif
-
 #ifndef LINKER_NAME
 #define LINKER_NAME "collect2"
 #endif
@@ -621,6 +609,13 @@ proper position among the other output files.  */
 
 /* Here is the spec for running the linker, after compiling all files.  */
 
+/* This is overridable by the target in case they need to specify the
+   -lgcc and -lc order specially, yet not require them to override all
+   of LINK_COMMAND_SPEC.  */
+#ifndef LINK_GCC_C_SEQUENCE_SPEC
+#define LINK_GCC_C_SEQUENCE_SPEC "%G %L %G"
+#endif
+
 /* -u* was put back because both BSD and SysV seem to support it.  */
 /* %{static:} simply prevents an error message if the target machine
    doesn't handle -static.  */
@@ -632,7 +627,7 @@ proper position among the other output files.  */
 %{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
     %(linker) %l %X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} %{r} %{s} %{t}\
     %{u*} %{x} %{z} %{Z} %{!A:%{!nostdlib:%{!nostartfiles:%S}}}\
-    %{static:} %{L*} %(link_libgcc) %o %{!nostdlib:%{!nodefaultlibs:%G %L %G}}\
+    %{static:} %{L*} %(link_libgcc) %o %{!nostdlib:%{!nodefaultlibs:%(link_gcc_c_sequence)}}\
     %{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} }}}}}}"
 #endif
 
@@ -651,7 +646,7 @@ static const char *cpp_spec = CPP_SPEC;
 static const char *cpp_predefines = CPP_PREDEFINES;
 static const char *cc1_spec = CC1_SPEC;
 static const char *cc1plus_spec = CC1PLUS_SPEC;
-static const char *signed_char_spec = SIGNED_CHAR_SPEC;
+static const char *link_gcc_c_sequence_spec = LINK_GCC_C_SEQUENCE_SPEC;
 static const char *asm_spec = ASM_SPEC;
 static const char *asm_final_spec = ASM_FINAL_SPEC;
 static const char *link_spec = LINK_SPEC;
@@ -676,24 +671,26 @@ static const char *trad_capable_cpp =
 static const char *cpp_unique_options =
 "%{C:%{!E:%eGNU C does not support -C without using -E}}\
  %{nostdinc*} %{C} %{v} %{I*} %{P} %{$} %I\
- %{MD:-M -MF %W{!o: %b.d}%W{o*:%.d%*}}\
- %{MMD:-MM -MF %W{!o: %b.d}%W{o*:%.d%*}}\
- %{M} %{MM} %W{MF*} %{MG} %{MP} %{MQ*} %{MT*} %{M|MD|MM|MMD:%{o*:-MQ %*}}\
+ %{MD:-MD %W{!o: %b.d}%W{o*:%.d%*}}\
+ %{MMD:-MMD %W{!o: %b.d}%W{o*:%.d%*}}\
+ %{M} %{MM} %W{MF*} %{MG} %{MP} %{MQ*} %{MT*}\
+ %{!E:%{!M:%{!MM:%{MD|MMD:%{o*:-MQ %*}}}}}\
  %{!no-gcc:-D__GNUC__=%v1 -D__GNUC_MINOR__=%v2 -D__GNUC_PATCHLEVEL__=%v3}\
  %{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs}\
- %c %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
+ %{Os:-D__OPTIMIZE_SIZE__} %{O*:%{!O0:-D__OPTIMIZE__}}\
  %{fno-inline|O0|!O*:-D__NO_INLINE__} %{ffast-math:-D__FAST_MATH__}\
  %{fshort-wchar:-U__WCHAR_TYPE__ -D__WCHAR_TYPE__=short\\ unsigned\\ int}\
  %{ffreestanding:-D__STDC_HOSTED__=0} %{fno-hosted:-D__STDC_HOSTED__=0}\
  %{!ffreestanding:%{!fno-hosted:-D__STDC_HOSTED__=1}} %{remap}\
  %{g3:-dD} %{H} %C %{D*&U*&A*} %{i*} %Z %i\
- %{E:%{!M*:%W{o*}}}";
+ %{E|M|MM:%W{o*}}";
 
 /* This contains cpp options which are common with cc1_options and are passed
    only when preprocessing only to avoid duplication.  */
 static const char *cpp_options =
 "%(cpp_unique_options) %{std*} %{d*} %{W*} %{w} %{pedantic*}\
  %{fshow-column} %{fno-show-column}\
+ %{fsigned-char&funsigned-char}\
  %{fleading-underscore} %{fno-leading-underscore}\
  %{fno-operator-names} %{ftabstop=*}";
 
@@ -826,7 +823,6 @@ static const struct compiler default_compilers[] =
   {".F", "#Fortran", 0}, {".FOR", "#Fortran", 0}, {".FPP", "#Fortran", 0},
   {".r", "#Ratfor", 0},
   {".p", "#Pascal", 0}, {".pas", "#Pascal", 0},
-  {".ch", "#Chill", 0}, {".chi", "#Chill", 0},
   {".java", "#Java", 0}, {".class", "#Java", 0},
   {".zip", "#Java", 0}, {".jar", "#Java", 0},
   /* Next come the entries for C.  */
@@ -836,15 +832,15 @@ static const struct compiler default_compilers[] =
       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:\
-	  %{save-temps:%(trad_capable_cpp) -lang-c %{ansi:-std=c89}\
-		%(cpp_options) %b.i \n\
-		    cc1 -fpreprocessed %b.i %(cc1_options)}\
-	  %{!save-temps:\
+	  %{save-temps|no-integrated-cpp:%(trad_capable_cpp) -lang-c %{ansi:-std=c89}\
+		%(cpp_options) %{save-temps:%b.i} %{!save-temps:%g.i} \n\
+		    cc1 -fpreprocessed %{save-temps:%b.i} %{!save-temps:%g.i} %(cc1_options)}\
+	  %{!save-temps:%{!no-integrated-cpp:\
 	    %{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_unique_options) %(cc1_options)}}}}\
+		cc1 -lang-c %{ansi:-std=c89} %(cpp_unique_options) %(cc1_options)}}}}}\
         %{!fsyntax-only:%(invoke_as)}}}}", 0},
   {"-",
    "%{!E:%e-E required when input is from standard input}\
@@ -919,7 +915,8 @@ static const struct option_map option_map[] =
    {"--assemble", "-S", 0},
    {"--assert", "-A", "a"},
    {"--classpath", "-fclasspath=", "aj"},
-   {"--CLASSPATH", "-fCLASSPATH=", "aj"},
+   {"--bootclasspath", "-fbootclasspath=", "aj"},
+   {"--CLASSPATH", "-fclasspath=", "aj"},
    {"--comments", "-C", 0},
    {"--compile", "-c", 0},
    {"--debug", "-g", "oj"},
@@ -945,6 +942,7 @@ static const struct option_map option_map[] =
    {"--library-directory", "-L", "a"},
    {"--machine", "-m", "aj"},
    {"--machine-", "-m", "*j"},
+   {"--no-integrated-cpp", "-no-integrated-cpp", 0},
    {"--no-line-commands", "-P", 0},
    {"--no-precompiled-includes", "-noprecomp", 0},
    {"--no-standard-includes", "-nostdinc", 0},
@@ -969,6 +967,7 @@ static const struct option_map option_map[] =
    {"--profile", "-p", 0},
    {"--profile-blocks", "-a", 0},
    {"--quiet", "-q", 0},
+   {"--resource", "-fcompile-resource=", "aj"},
    {"--save-temps", "-save-temps", 0},
    {"--shared", "-shared", 0},
    {"--silent", "-q", 0},
@@ -1376,13 +1375,13 @@ static struct spec_list static_specs[] =
   INIT_STATIC_SPEC ("cc1",			&cc1_spec),
   INIT_STATIC_SPEC ("cc1_options",		&cc1_options),
   INIT_STATIC_SPEC ("cc1plus",			&cc1plus_spec),
+  INIT_STATIC_SPEC ("link_gcc_c_sequence",	&link_gcc_c_sequence_spec),
   INIT_STATIC_SPEC ("endfile",			&endfile_spec),
   INIT_STATIC_SPEC ("link",			&link_spec),
   INIT_STATIC_SPEC ("lib",			&lib_spec),
   INIT_STATIC_SPEC ("libgcc",			&libgcc_spec),
   INIT_STATIC_SPEC ("startfile",		&startfile_spec),
   INIT_STATIC_SPEC ("switches_need_spaces",	&switches_need_spaces),
-  INIT_STATIC_SPEC ("signed_char",		&signed_char_spec),
   INIT_STATIC_SPEC ("predefines",		&cpp_predefines),
   INIT_STATIC_SPEC ("cross_compile",		&cross_compile),
   INIT_STATIC_SPEC ("version",			&compiler_version),
@@ -1426,31 +1425,23 @@ init_gcc_specs (obstack, shared_name, static_name, eh_name)
      const char *static_name;
      const char *eh_name;
 {
-  char buffer[128];
-  const char *p;
+  char *buf;
 
-  /* If we see -shared-libgcc, then use the shared version.  */
-  sprintf (buffer, "%%{shared-libgcc:%s %s}", shared_name, static_name);
-  obstack_grow (obstack, buffer, strlen (buffer));
-  /* If we see -static-libgcc, then use the static version.  */
-  sprintf (buffer, "%%{static-libgcc:%s %s}", static_name, eh_name);
-  obstack_grow (obstack, buffer, strlen (buffer));
-  /* Otherwise, if we see -shared, then use the shared version
-     if using EH registration routines or static version without
-     exception handling routines otherwise.  */
-  p = "%{!shared-libgcc:%{!static-libgcc:%{shared:";
-  obstack_grow (obstack, p, strlen (p));
+  buf = concat ("%{static|static-libgcc:", static_name, " ", eh_name,
+		"}%{!static:%{!static-libgcc:",
+		"%{!shared:%{!shared-libgcc:", static_name, " ",
+		eh_name, "}%{shared-libgcc:", shared_name, " ",
+		static_name, "}}%{shared:",
 #ifdef LINK_EH_SPEC
-  sprintf (buffer, "%s}}}", static_name);
+		"%{shared-libgcc:", shared_name,
+		"}%{!shared-libgcc:", static_name, "}",
 #else
-  sprintf (buffer, "%s}}}", shared_name);
+		shared_name,
 #endif
-  obstack_grow (obstack, buffer, strlen (buffer));
-  /* Otherwise, use the static version.  */
-  sprintf (buffer, 
-	   "%%{!shared-libgcc:%%{!static-libgcc:%%{!shared:%s %s}}}", 
-	   static_name, eh_name);
-  obstack_grow (obstack, buffer, strlen (buffer));
+		"}}}", NULL);
+
+  obstack_grow (obstack, buf, strlen (buf));
+  free (buf);
 }
 #endif /* ENABLE_SHARED_LIBGCC */
 
@@ -1785,7 +1776,7 @@ load_specs (filename)
 
    A suffix which starts with `*' is a definition for
    one of the machine-specific sub-specs.  The "suffix" should be
-   *asm, *cc1, *cpp, *link, *startfile, *signed_char, etc.
+   *asm, *cc1, *cpp, *link, *startfile, etc.
    The corresponding spec is stored in asm_spec, etc.,
    rather than in the `compilers' vector.
 
@@ -4783,12 +4774,6 @@ do_spec_1 (spec, inswitch, soft_matched_part)
 	      return value;
 	    break;
 
-	  case 'c':
-	    value = do_spec_1 (signed_char_spec, 0, NULL);
-	    if (value != 0)
-	      return value;
-	    break;
-
 	  case 'C':
 	    {
 	      const char *const spec
@@ -6402,7 +6387,7 @@ validate_all_switches ()
     {
       p = comp->spec;
       while ((c = *p++))
-	if (c == '%' && *p == '{')
+	if (c == '%' && (*p == '{' || (*p == 'W' && *++p == '{')))
 	  /* We have a switch spec.  */
 	  validate_switches (p + 1);
     }
@@ -6412,14 +6397,14 @@ validate_all_switches ()
     {
       p = *(spec->ptr_spec);
       while ((c = *p++))
-	if (c == '%' && *p == '{')
+	if (c == '%' && (*p == '{' || (*p == 'W' && *++p == '{')))
 	  /* We have a switch spec.  */
 	  validate_switches (p + 1);
     }
 
   p = link_command_spec;
   while ((c = *p++))
-    if (c == '%' && *p == '{')
+    if (c == '%' && (*p == '{' || (*p == 'W' && *++p == '{')))
       /* We have a switch spec.  */
       validate_switches (p + 1);
 }