Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>

	* config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
	(elf_frob_file_after_relocs): ... here.  New function.
	* config/obj-elf.h (obj_from_file_after_relocs): New macro.
	* write.c (write_object_file): Call *frob_after_relocs after the
	call to write_relocs.

	* config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.

	* config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
	symbol, as this messes up linking.  Instead, expand the recursive call
	inline and change up the appropriate bits to get the 0x8000 offset
	in the reloc addend.

1 files changed, 18 insertions, 9 deletions

diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c
index ffd66d1..6c37d71 100644
--- a/gas/config/obj-elf.c
+++ b/gas/config/obj-elf.c
@@ -377,7 +377,7 @@ obj_elf_common (ignore)
   }
 }
 
-static void 
+static void
 obj_elf_local (ignore)
      int ignore;
 {
@@ -406,7 +406,7 @@ obj_elf_local (ignore)
   demand_empty_rest_of_line ();
 }
 
-static void 
+static void
 obj_elf_weak (ignore)
      int ignore;
 {
@@ -439,7 +439,7 @@ static segT previous_section;
 static int previous_subsection;
 
 /* Handle the .section pseudo-op.  This code supports two different
-   syntaxes.  
+   syntaxes.
 
    The first is found on Solaris, and looks like
        .section ".sec1",#alloc,#execinstr,#write
@@ -825,7 +825,7 @@ obj_elf_line (ignore)
   demand_empty_rest_of_line ();
 }
 
-void 
+void
 obj_read_begin_hook ()
 {
 #ifdef NEED_ECOFF_DEBUG
@@ -834,7 +834,7 @@ obj_read_begin_hook ()
 #endif
 }
 
-void 
+void
 obj_symbol_new_hook (symbolP)
      symbolS *symbolP;
 {
@@ -846,7 +846,7 @@ obj_symbol_new_hook (symbolP)
 #endif
 }
 
-void 
+void
 obj_elf_version (ignore)
      int ignore;
 {
@@ -1200,7 +1200,7 @@ elf_frob_symbol (symp, puntp)
 #endif
 }
 
-void 
+void
 elf_frob_file ()
 {
   bfd_map_over_sections (stdoutput, adjust_stab_sections, (PTR) 0);
@@ -1208,7 +1208,16 @@ elf_frob_file ()
 #ifdef elf_tc_final_processing
   elf_tc_final_processing ();
 #endif
+}
+
+/* It is required that we let write_relocs have the opportunity to
+   optimize away fixups before output has begun, since it is possible
+   to eliminate all fixups for a section and thus we never should
+   have generated the relocation section.  */
 
+void
+elf_frob_file_after_relocs ()
+{
 #ifdef NEED_ECOFF_DEBUG
   if (ECOFF_DEBUGGING)
     /* Generate the ECOFF debugging information.  */
@@ -1227,7 +1236,7 @@ elf_frob_file ()
 #define SET(ptr, offset, type) \
     debug.ptr = (type) (buf + debug.symbolic_header.offset)
 
-	SET (line, cbLineOffset, unsigned char *);
+      SET (line, cbLineOffset, unsigned char *);
       SET (external_dnr, cbDnOffset, PTR);
       SET (external_pdr, cbPdOffset, PTR);
       SET (external_sym, cbSymOffset, PTR);
@@ -1238,7 +1247,7 @@ elf_frob_file ()
       SET (external_rfd, cbRfdOffset, PTR);
       /* ssext and external_ext are set up just below.  */
 
-#undef SET    
+#undef SET
 
       /* Set up the external symbols.  */
       debug.ssext = debug.ssext_end = NULL;