* source.c (find_source_lines): Always use code that was #ifdef

	BROKEN_LARGE_ALLOCA.  Do the cleanup before returning, rather than
	leaving it on the chain.  Reindent much of this function.
	* config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
	config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
	config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
	config/ns32k/xm-ns32km3.h: Remove all references to
	BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
	* main.c, fork-child.c, many config files: Remove all
	SET_STACK_LIMIT_HUGE code; with the above changes it should no
	longer be needed.

	* symtab.c (lookup_partial_symbol): Use if and abort, not assert.
	This avoids __eprintf troubles.

	* main.c (main): Surround in #ifndef MAIN_OVERRIDE.  Move
	initialization code which needs to be called even if we bypass the
	command line stuff into gdb_init.
	* utils.c (fputs_unfiltered): Surround in #ifndef
	FPUTS_UNFILTERED_OVERRIDE.
	* Makefile.in (libgdb.a): New target.

	* utils.c: Rearrange I/O stuff a bit so that all output goes
	through fputs_unfiltered.  Use vasprintf; removes arbitrary limit
	which made %s not work with arbitrarily large strings.
	* printcmd.c (printf_command): Use printf_filtered, not
	printf_unfiltered and printf, now that arbitrary limit is gone.

1 files changed, 20 insertions, 32 deletions

diff --git a/gdb/main.c b/gdb/main.c
index 2e819dc..05dddd0 100644
--- a/gdb/main.c
+++ b/gdb/main.c
@@ -56,13 +56,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include <sys/stat.h>
 #include <ctype.h>
 
-#ifdef SET_STACK_LIMIT_HUGE
-#include <sys/time.h>
-#include <sys/resource.h>
-
-int original_stack_limit;
-#endif
-
 /* Prototypes for local functions */
 
 static char *
@@ -525,6 +518,24 @@ read_command_file (stream)
   do_cleanups (cleanups);
 }
 
+void
+gdb_init ()
+{
+  /* Run the init function of each source file */
+
+  init_cmd_lists ();	/* This needs to be done first */
+  initialize_all_files ();
+  init_main ();		/* But that omits this file!  Do it now */
+  init_signals ();
+
+  /* We need a default language for parsing expressions, so simple things like
+     "set width 0" won't fail if no language is explicitly set in a config file
+     or implicitly set by reading an executable during startup. */
+  set_language (language_c);
+  expected_language = current_language;	/* don't warn about the change.  */
+}
+
+#ifndef MAIN_OVERRIDE
 int
 main (argc, argv)
      int argc;
@@ -603,19 +614,6 @@ main (argc, argv)
   getcwd (dirbuf, sizeof (dirbuf));
   current_directory = dirbuf;
 
-#ifdef SET_STACK_LIMIT_HUGE
-  {
-    struct rlimit rlim;
-
-    /* Set the stack limit huge so that alloca (particularly stringtab
-     * in dbxread.c) does not fail. */
-    getrlimit (RLIMIT_STACK, &rlim);
-    original_stack_limit = rlim.rlim_cur;
-    rlim.rlim_cur = rlim.rlim_max;
-    setrlimit (RLIMIT_STACK, &rlim);
-  }
-#endif /* SET_STACK_LIMIT_HUGE */
-
   /* Parse arguments and options.  */
   {
     int c;
@@ -783,12 +781,7 @@ main (argc, argv)
       quiet = 1;
   }
 
-  /* Run the init function of each source file */
-
-  init_cmd_lists ();	/* This needs to be done first */
-  initialize_all_files ();
-  init_main ();		/* But that omits this file!  Do it now */
-  init_signals ();
+  gdb_init ();
 
   /* Do these (and anything which might call wrap_here or *_filtered)
      after initialize_all_files.  */
@@ -869,12 +862,6 @@ GDB manual (available as on-line info or a printed manual).\n", gdb_stdout);
   /* We may get more than one warning, don't double space all of them... */
   warning_pre_print = "\nwarning: ";
 
-  /* We need a default language for parsing expressions, so simple things like
-     "set width 0" won't fail if no language is explicitly set in a config file
-     or implicitly set by reading an executable during startup. */
-  set_language (language_c);
-  expected_language = current_language;	/* don't warn about the change.  */
-
   /* Read and execute $HOME/.gdbinit file, if it exists.  This is done
      *before* all the command line arguments are processed; it sets
      global parameters, which are independent of what file you are
@@ -1039,6 +1026,7 @@ GDB manual (available as on-line info or a printed manual).\n", gdb_stdout);
     }
   /* No exit -- exit is through quit_command.  */
 }
+#endif /* MAIN_OVERRIDE */
 
 void
 execute_user_command (c, args)