Fix PR 17042 - Do not attempt to resolve offsets to symbols in other sections

at assembly time.

gas/ChangeLog

@@ -1,3 +1,12 @@
+Wed Sep 30 10:52:32 1998  Nick Clifton  <nickc@cygnus.com>
+
+	* config/tc-v850.c (md_pcrel_from): Rename to
+	v850_pcrel_from_section.
+	(v850_pcrel_from_section): Do not resolves symbols in other
+	sections. 
+
+	* config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
+
 Mon Sep 28 11:01:20 1998  Nick Clifton  <nickc@cygnus.com>
 
 	* config/tc-d10v.c (find_opcode): Generate an error if a register

gas/config/tc-v850.c

@@ -319,6 +319,7 @@ v850_comm (area)
       else
 	{
 	  temp = get_absolute_expression ();
+	  
 	  if (temp < 0)
 	    {
 	      temp = 0;
@@ -748,6 +749,8 @@ reg_name_search (regs, regcount, name, accept_numbers)
 	  if (reg >= 0 && reg <= 31)
 	    return reg;
 	}
+
+      /* Otherwise drop through and try parsing name normally.  */
     }
   
   low = 0;
@@ -1355,8 +1358,8 @@ md_convert_frag (abfd, sec, fragP)
 	 target.  */
       md_number_to_chars (buffer + 2, 0x00000780, 4);
       fix_new (fragP, fragP->fr_fix + 2, 4, fragP->fr_symbol,
-	       fragP->fr_offset, 1, BFD_RELOC_UNUSED + (int) fragP->fr_opcode
+	       fragP->fr_offset, 1, BFD_RELOC_UNUSED +
-	       + 1);
+	       (int) fragP->fr_opcode + 1);
       fragP->fr_var = 0;
       fragP->fr_fix += 6;
     }
@@ -1365,8 +1368,8 @@ md_convert_frag (abfd, sec, fragP)
     {
       md_number_to_chars (fragP->fr_fix + fragP->fr_literal, 0x00000780, 4);
       fix_new (fragP, fragP->fr_fix, 4, fragP->fr_symbol,
-	       fragP->fr_offset, 1, BFD_RELOC_UNUSED + (int) fragP->fr_opcode
+	       fragP->fr_offset, 1, BFD_RELOC_UNUSED +
-	       + 1);
+	       (int) fragP->fr_opcode + 1);
       fragP->fr_var = 0;
       fragP->fr_fix += 4;
     }
@@ -1443,6 +1446,8 @@ md_begin ()
   bfd_set_arch_mach (stdoutput, TARGET_ARCH, machine);
 
  /* start-sanitize-v850e */
+  applicable = bfd_applicable_section_flags (stdoutput);
+  
   call_table_data_section = subseg_new (".call_table_data", 0);
   bfd_set_section_flags (stdoutput, call_table_data_section,
 			 applicable & (SEC_ALLOC | SEC_LOAD | SEC_RELOC
@@ -1450,12 +1455,12 @@ md_begin ()
   
   call_table_text_section = subseg_new (".call_table_text", 0);
   bfd_set_section_flags (stdoutput, call_table_text_section,
-                        applicable & (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE));
+			 applicable & (SEC_ALLOC | SEC_LOAD | SEC_READONLY
+				       | SEC_CODE));
   
   /* Restore text section as the current default.  */
   subseg_set (text_section, 0);
   /* end-sanitize-v850e */
-
 }
 
 
@@ -1941,8 +1946,7 @@ md_assemble (str)
 		  str = input_line_pointer;
 		  input_line_pointer = hold;
 	      
-		  while (   *str == ' ' || *str == ',' || *str == '['
+		  while (*str == ' ' || *str == ',' || *str == '[' || *str == ']')
-			 || *str == ']')
 		    ++ str;
 		  continue;
 		}
@@ -2339,16 +2343,21 @@ md_estimate_size_before_relax (fragp, seg)
 } 
 
 long
-md_pcrel_from (fixp)
+v850_pcrel_from_section (fixp, section)
      fixS * fixp;
+     segT   section;
 {
   /* If the symbol is undefined, or in a section other than our own,
      then let the linker figure it out.  */
-  if (fixp->fx_addsy != (symbolS *) NULL && ! S_IS_DEFINED (fixp->fx_addsy))
+  if (fixp->fx_addsy != (symbolS *) NULL
+      && (! S_IS_DEFINED (fixp->fx_addsy)
+	  || (S_GET_SEGMENT (fixp->fx_addsy) != section)))
     {
-      /* The symbol is undefined.  Let the linker figure it out.  */
+      /* The symbol is undefined/not in our section.
+	 Let the linker figure it out.  */
       return 0;
     }
+
   return fixp->fx_frag->fr_address + fixp->fx_where;
 }
 

gas/config/tc-v850.h

@@ -20,6 +20,8 @@
 
 #define TC_V850
 
+#include <elf/v850.h>
+
 #define TARGET_BYTES_BIG_ENDIAN 0
 
 #ifndef BFD_ASSEMBLER
@@ -65,14 +67,16 @@ extern const struct relax_type md_relax_table[];
   { ".sdata",	SHT_PROGBITS,		SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL	}, \
   { ".rosdata",	SHT_PROGBITS,		SHF_ALLOC +             SHF_V850_GPREL	}, \
   { ".sbss",	SHT_NOBITS,		SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL	}, \
-  { ".scommon",	SHT_NOBITS,	SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL	}, \
+  { ".scommon",	SHT_V850_SCOMMON, 	SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL	}, \
   { ".tdata",	SHT_PROGBITS,		SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL	}, \
   { ".tbss",	SHT_NOBITS,		SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL	}, \
-  { ".tcommon",	SHT_NOBITS,	SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL	}, \
+  { ".tcommon",	SHT_V850_TCOMMON,	SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL	}, \
   { ".zdata",	SHT_PROGBITS,		SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL	}, \
   { ".rozdata",	SHT_PROGBITS,		SHF_ALLOC +             SHF_V850_R0REL	}, \
   { ".zbss",	SHT_NOBITS,	  	SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL	}, \
-  { ".zcommon",	SHT_NOBITS,	SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL	}, \
+  { ".zcommon",	SHT_V850_ZCOMMON, 	SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL	}, \
   { ".call_table_data",	SHT_PROGBITS,	SHF_ALLOC + SHF_WRITE },	   \
   { ".call_table_text",	SHT_PROGBITS,	SHF_ALLOC + SHF_WRITE + SHF_EXECINSTR },
 
+#define MD_PCREL_FROM_SECTION(fixP,section) v850_pcrel_from_section (fixP, section)
+extern long v850_pcrel_from_section ();