collect2.c (main): Log frame table count.

        * collect2.c (main): Log frame table count.
        (GCC_OK_SYMBOL) [ECOFF]: Accept stGlobal.
        (scan_prog_file) [COFF]: Handle frame tables.
        * alpha/alpha.h (UNALIGNED_SHORT_ASM_OP): Define.
        (UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Define.
        * alpha/elf.h: Undef them again.
        * alpha/vms.h: Remove their definitions.

From-SVN: r27680

gcc/ChangeLog

+Mon Jun 21 20:10:42 1999  Richard Henderson  <rth@cygnus.com>
+
+	* collect2.c (main): Log frame table count.
+	(GCC_OK_SYMBOL) [ECOFF]: Accept stGlobal.
+	(scan_prog_file) [COFF]: Handle frame tables.
+
+	* alpha/alpha.h (UNALIGNED_SHORT_ASM_OP): Define.
+	(UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Define.
+	* alpha/elf.h: Undef them again.
+	* alpha/vms.h: Remove their definitions.
+
 Tue Jun 22 03:17:53 1999  J"orn Rennecke <amylaar@cygnus.co.uk>
 
 	* sh.c (machine_dependent_reorg): When fixing up fp pcloads,

gcc/collect2.c

@@ -1567,6 +1567,7 @@ main (argc, argv)
     {
       notice ("%d constructor(s) found\n", constructors.number);
       notice ("%d destructor(s)  found\n", destructors.number);
+      notice ("%d frame table(s) found\n", frame_tables.number);
     }
 
   if (constructors.number == 0 && destructors.number == 0
@@ -2389,6 +2390,7 @@ scan_prog_file (prog_name, which_pass)
 	case 5:
 	  if (which_pass != PASS_LIB)
 	    add_to_list (&frame_tables, name);
+	  break;
 
 	default:		/* not a constructor or destructor */
 	  continue;
@@ -2833,7 +2835,7 @@ scan_libraries (prog_name)
 #if defined(EXTENDED_COFF)
 #   define GCC_SYMBOLS(X)	(SYMHEADER(X).isymMax + SYMHEADER(X).iextMax)
 #   define GCC_SYMENT		SYMR
-#   define GCC_OK_SYMBOL(X)	((X).st == stProc && (X).sc == scText)
+#   define GCC_OK_SYMBOL(X)	((X).st == stProc || (X).st == stGlobal)
 #   define GCC_SYMINC(X)	(1)
 #   define GCC_SYMZERO(X)	(SYMHEADER(X).isymMax)
 #   define GCC_CHECK_HDR(X)	(PSYMTAB(X) != 0)
@@ -2974,6 +2976,11 @@ scan_prog_file (prog_name, which_pass)
 			  break;
 #endif
 
+			case 5:
+			  if (! is_shared)
+			    add_to_list (&frame_tables, name);
+			  break;
+
 			default:	/* not a constructor or destructor */
 #ifdef COLLECT_EXPORT_LIST
 			  /* If we are building a shared object on AIX we need

gcc/config/alpha/alpha.h

@@ -2145,6 +2145,11 @@ literal_section ()						\
   }									      \
   while (0)
 
+/* To get unaligned data, we have to turn off auto alignment.  */
+#define UNALIGNED_SHORT_ASM_OP		".align 0\n\t.word"
+#define UNALIGNED_INT_ASM_OP		".align 0\n\t.long"
+#define UNALIGNED_DOUBLE_INT_ASM_OP	".align 0\n\t.quad"
+
 /* This is how to output an insn to push a register on the stack.
    It need not be very fast code.  */
 

gcc/config/alpha/elf.h

@@ -526,3 +526,9 @@ do {									\
 
 /* We support #pragma.  */
 #define HANDLE_SYSV_PRAGMA
+
+/* Undo the auto-alignment stuff from alpha.h.  ELF has unaligned data
+   pseudos natively.  */
+#undef UNALIGNED_SHORT_ASM_OP
+#undef UNALIGNED_INT_ASM_OP
+#undef UNALIGNED_DOUBLE_INT_ASM_OP

gcc/config/alpha/vms.h

@@ -439,10 +439,6 @@ extern int vms_valid_decl_attribute_p ();
 #define ASM_OUTPUT_ALIGN(FILE,LOG)	\
     fprintf (FILE, "\t.align %d\n", LOG);
 
-#define UNALIGNED_SHORT_ASM_OP	".word"
-#define UNALIGNED_INT_ASM_OP	".long"
-#define UNALIGNED_DOUBLE_INT_ASM_OP	".quad"
-
 #define ASM_OUTPUT_SECTION(FILE,SECTION)			\
    (strcmp (SECTION, ".text") == 0)				\
      ? text_section ()						\