diff mbox series

PR30046, power cmpi leads to unknown architecture

Message ID Y+6nfaKgOuYb/KBD@squeak.grove.modra.org
State Repeat Merge
Headers
Series PR30046, power cmpi leads to unknown architecture |

Checks

Context Check Description
snail/binutils-gdb-check warning Git am fail log

Commit Message

Alan Modra Feb. 16, 2023, 10 p.m. UTC 
  PowerPC ELF always uses bfd_arch_powerpc, so we shouldn't allow the
gas -mpwr, -mpwr2 or -mpwrx options to choose bfd_arch_rs6000.
Given the possible values of ppc_cpu, I think the as_fatal at the end
of ppc_arch will never be reached, so it can be deleted and the code
simplified a little.

	PR 30046
	* config/tc-ppc.c (ppc_arch): Return bfd_arch_powerpc for ELF.
	Delete dead code.
diff mbox series

Patch

diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c
index 9450fa74de1..a3af5f5e276 100644
--- a/gas/config/tc-ppc.c
+++ b/gas/config/tc-ppc.c
@@ -1496,9 +1496,11 @@  ppc_set_cpu (void)
 enum bfd_architecture
 ppc_arch (void)
 {
-  const char *default_cpu = TARGET_CPU;
   ppc_set_cpu ();
 
+#ifdef OBJ_ELF
+  return bfd_arch_powerpc;
+#else
   if ((ppc_cpu & PPC_OPCODE_PPC) != 0)
     return bfd_arch_powerpc;
   if ((ppc_cpu & PPC_OPCODE_VLE) != 0)
@@ -1507,14 +1509,12 @@  ppc_arch (void)
     return bfd_arch_rs6000;
   if ((ppc_cpu & (PPC_OPCODE_COMMON | PPC_OPCODE_ANY)) != 0)
     {
-      if (strcmp (default_cpu, "rs6000") == 0)
-	return bfd_arch_rs6000;
-      else if (startswith (default_cpu, "powerpc"))
+      const char *default_cpu = TARGET_CPU;
+      if (startswith (default_cpu, "powerpc"))
 	return bfd_arch_powerpc;
     }
-
-  as_fatal (_("neither Power nor PowerPC opcodes were selected."));
-  return bfd_arch_unknown;
+  return bfd_arch_rs6000;
+#endif
 }
 
 unsigned long