re PR target/25254 (ICE with -mcmodel=medium -mlarge-data-threshold=1)

	PR target/25254
	PR target/24188
	* config/i386/i386.c (x86_64_elf_select_section): If DECL is not
	DECL_P, call get_section rather than get_named_section.  Supply
	section flags to it.

	* gcc.target/i386/pr25254.c: New test.
	* gfortran.dg/PR24188.f: New test.

From-SVN: r108506

gcc/ChangeLog

+2005-12-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/25254
+	PR target/24188
+	* config/i386/i386.c (x86_64_elf_select_section): If DECL is not
+	DECL_P, call get_section rather than get_named_section.  Supply
+	section flags to it.
+
 2005-12-14  Ben Elliston  <bje@au.ibm.com>
 
 	* c-common.c (c_common_truthvalue_conversion): Generalise warning

gcc/config/i386/i386.c

@@ -1703,6 +1703,7 @@ x86_64_elf_select_section (tree decl, int reloc,
       && ix86_in_large_data_p (decl))
     {
       const char *sname = NULL;
+      unsigned int flags = SECTION_WRITE;
       switch (categorize_decl_for_section (decl, reloc, flag_pic))
 	{
 	case SECCAT_DATA:
@@ -1722,12 +1723,14 @@ x86_64_elf_select_section (tree decl, int reloc,
 	  break;
 	case SECCAT_BSS:
 	  sname = ".lbss";
+	  flags |= SECTION_BSS;
 	  break;
 	case SECCAT_RODATA:
 	case SECCAT_RODATA_MERGE_STR:
 	case SECCAT_RODATA_MERGE_STR_INIT:
 	case SECCAT_RODATA_MERGE_CONST:
 	  sname = ".lrodata";
+	  flags = 0;
 	  break;
 	case SECCAT_SRODATA:
 	case SECCAT_SDATA:
@@ -1741,7 +1744,14 @@ x86_64_elf_select_section (tree decl, int reloc,
 	  break;
 	}
       if (sname)
-	return get_named_section (decl, sname, reloc);
+	{
+	  /* We might get called with string constants, but get_named_section
+	     doesn't like them as they are not DECLs.  Also, we need to set
+	     flags in that case.  */
+	  if (!DECL_P (decl))
+	    return get_section (sname, flags, NULL);
+	  return get_named_section (decl, sname, reloc);
+	}
     }
   return default_elf_select_section (decl, reloc, align);
 }

gcc/testsuite/ChangeLog

+2005-12-14  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/25254
+	PR target/24188
+	* gcc.target/i386/pr25254.c: New test.
+	* gfortran.dg/PR24188.f: New test.
+
 2005-12-14  David Billinghurst  (David.Billinghurst@riotinto.com)
 
 	* lib/fortran-torture.exp:  Catch remaining uses of 

gcc/testsuite/gcc.target/i386/pr25254.c

+/* PR target/25254 */
+/* { dg-do compile { target lp64 } } */
+/* { dg-options "-mcmodel=medium -mlarge-data-threshold=1" } */
+
+const struct { int i; int j; } c = { 2, 6 };
+
+const char *
+foo (void)
+{
+  return "OK";
+}

gcc/testsuite/gfortran.dg/PR24188.f

+C PR target/24188
+C { dg-do compile }
+C { dg-options "-O2" }
+C { dg-options "-O2 -mcmodel=medium" { target { x86_64-*-* && lp64 } } }
+C { dg-options "-O2 -mcmodel=medium" { target { i?86-*-* && lp64 } } }
+      WRITE(6,*) ''
+      END