* doc/tm.texi.in (HANDLE_SYSV_PRAGMA,

[pf3gnuchains/gcc-fork.git] / gcc / c-family / c-pragma.c

diff --git a/gcc/c-family/c-pragma.c b/gcc/c-family/c-pragma.c
index 9c00983..2250bef 100644 (file)
--- a/gcc/c-family/c-pragma.c
+++ b/gcc/c-family/c-pragma.c
@@ -54,10 +54,8 @@ typedef struct GTY(()) align_stack {
 
 static GTY(()) struct align_stack * alignment_stack;
 
-#ifdef HANDLE_PRAGMA_PACK
 static void handle_pragma_pack (cpp_reader *);
 
-#ifdef HANDLE_PRAGMA_PACK_PUSH_POP
 /* If we have a "global" #pragma pack(<n>) in effect when the first
    #pragma pack(push,<n>) is encountered, this stores the value of
    maximum_field_alignment in effect.  When the final pop_alignment()
@@ -125,13 +123,6 @@ pop_alignment (tree id)
 
   alignment_stack = entry;
 }
-#else  /* not HANDLE_PRAGMA_PACK_PUSH_POP */
-#define SET_GLOBAL_ALIGNMENT(ALIGN) (maximum_field_alignment = (ALIGN))
-#define push_alignment(ID, N) \
-    GCC_BAD ("#pragma pack(push[, id], <n>) is not supported on this target")
-#define pop_alignment(ID) \
-    GCC_BAD ("#pragma pack(pop[, id], <n>) is not supported on this target")
-#endif /* HANDLE_PRAGMA_PACK_PUSH_POP */
 
 /* #pragma pack ()
    #pragma pack (N)
@@ -244,7 +235,6 @@ handle_pragma_pack (cpp_reader * ARG_UNUSED (dummy))
     case pop:   pop_alignment (id);           break;
     }
 }
-#endif  /* HANDLE_PRAGMA_PACK */
 
 typedef struct GTY(()) pending_weak_d
 {
@@ -257,7 +247,6 @@ DEF_VEC_ALLOC_O(pending_weak,gc);
 
 static GTY(()) VEC(pending_weak,gc) *pending_weaks;
 
-#ifdef HANDLE_PRAGMA_WEAK
 static void apply_pragma_weak (tree, tree);
 static void handle_pragma_weak (cpp_reader *);
 
@@ -380,17 +369,6 @@ handle_pragma_weak (cpp_reader * ARG_UNUSED (dummy))
       pe->value = value;
     }
 }
-#else
-void
-maybe_apply_pragma_weak (tree ARG_UNUSED (decl))
-{
-}
-
-void
-maybe_apply_pending_pragma_weaks (void)
-{
-}
-#endif /* HANDLE_PRAGMA_WEAK */
 
 /* GCC supports two #pragma directives for renaming the external
    symbol associated with a declaration (DECL_ASSEMBLER_NAME), for
@@ -617,7 +595,6 @@ maybe_apply_renaming_pragma (tree decl, tree asmname)
 }
 
 
-#ifdef HANDLE_PRAGMA_VISIBILITY
 static void handle_pragma_visibility (cpp_reader *);
 
 static VEC (int, heap) *visstack;
@@ -710,8 +687,6 @@ handle_pragma_visibility (cpp_reader *dummy ATTRIBUTE_UNUSED)
     warning (OPT_Wpragmas, "junk at end of %<#pragma GCC visibility%>");
 }
 
-#endif
-
 static void
 handle_pragma_diagnostic(cpp_reader *ARG_UNUSED(dummy))
 {
@@ -1316,19 +1291,13 @@ init_pragma (void)
     cpp_register_deferred_pragma (parse_in, "GCC", "pch_preprocess",
                                  PRAGMA_GCC_PCH_PREPROCESS, false, false);
 
-#ifdef HANDLE_PRAGMA_PACK
 #ifdef HANDLE_PRAGMA_PACK_WITH_EXPANSION
   c_register_pragma_with_expansion (0, "pack", handle_pragma_pack);
 #else
   c_register_pragma (0, "pack", handle_pragma_pack);
 #endif
-#endif
-#ifdef HANDLE_PRAGMA_WEAK
   c_register_pragma (0, "weak", handle_pragma_weak);
-#endif
-#ifdef HANDLE_PRAGMA_VISIBILITY
   c_register_pragma ("GCC", "visibility", handle_pragma_visibility);
-#endif
 
   c_register_pragma ("GCC", "diagnostic", handle_pragma_diagnostic);
   c_register_pragma ("GCC", "target", handle_pragma_target);