From 6ae68ba390f269463c66cdb3d5f2882b11b446ac Mon Sep 17 00:00:00 2001
From: "Maciej W. Rozycki" <macro@linux-mips.org>
Date: Mon, 3 Dec 2012 16:17:48 +0000
Subject: [PATCH] 	bfd/ 	* elf32-mips.c (bfd_elf32_mkobject): New
 macro. 	* elf64-mips.c (bfd_elf64_mkobject): Likewise. 	*
 elfn32-mips.c (bfd_elf32_mkobject): Likewise. 	* elfxx-mips.h
 (_bfd_mips_elf_mkobject): New prototype. 	* elfxx-mips.c
 (mips_elf_obj_tdata): New struct. 	(mips_elf_tdata): New macro. 
 (_bfd_mips_elf_mkobject): New function. 
 (mips_elf_merge_obj_attributes): Report the originating input BFD 	on
 attribute conflicts.

	ld/testsuite/
	* ld-mips-elf/attr-gnu-4-12.d: Update the warning message.
	* ld-mips-elf/attr-gnu-4-13.d: Likewise.
	* ld-mips-elf/attr-gnu-4-14.d: Likewise.
	* ld-mips-elf/attr-gnu-4-15.d: Likewise.
	* ld-mips-elf/attr-gnu-4-21.d: Likewise.
	* ld-mips-elf/attr-gnu-4-23.d: Likewise.
	* ld-mips-elf/attr-gnu-4-24.d: Likewise.
	* ld-mips-elf/attr-gnu-4-25.d: Likewise.
	* ld-mips-elf/attr-gnu-4-31.d: Likewise.
	* ld-mips-elf/attr-gnu-4-32.d: Likewise.
	* ld-mips-elf/attr-gnu-4-34.d: Likewise.
	* ld-mips-elf/attr-gnu-4-35.d: Likewise.
	* ld-mips-elf/attr-gnu-4-41.d: Likewise.
	* ld-mips-elf/attr-gnu-4-42.d: Likewise.
	* ld-mips-elf/attr-gnu-4-43.d: Likewise.
	* ld-mips-elf/attr-gnu-4-45.d: Likewise.
	* ld-mips-elf/attr-gnu-4-51.d: Likewise.
---
 bfd/ChangeLog                            |  12 ++
 bfd/elf32-mips.c                         |   1 +
 bfd/elf64-mips.c                         |   1 +
 bfd/elfn32-mips.c                        |   1 +
 bfd/elfxx-mips.c                         | 161 +++++++++++++++++------
 bfd/elfxx-mips.h                         |   2 +
 ld/testsuite/ChangeLog                   |  20 +++
 ld/testsuite/ld-mips-elf/attr-gnu-4-12.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-13.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-14.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-15.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-21.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-23.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-24.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-25.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-31.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-32.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-34.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-35.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-41.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-42.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-43.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-45.d |   2 +-
 ld/testsuite/ld-mips-elf/attr-gnu-4-51.d |   2 +-
 24 files changed, 178 insertions(+), 54 deletions(-)

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index af8d7a0907..e1e9087c48 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,15 @@
+2012-12-03  Maciej W. Rozycki  <macro@codesourcery.com>
+
+	* elf32-mips.c (bfd_elf32_mkobject): New macro.
+	* elf64-mips.c (bfd_elf64_mkobject): Likewise.
+	* elfn32-mips.c (bfd_elf32_mkobject): Likewise.
+	* elfxx-mips.h (_bfd_mips_elf_mkobject): New prototype.
+	* elfxx-mips.c (mips_elf_obj_tdata): New struct.
+	(mips_elf_tdata): New macro.
+	(_bfd_mips_elf_mkobject): New function.
+	(mips_elf_merge_obj_attributes): Report the originating input BFD
+	on attribute conflicts.
+
 2012-12-03  Maciej W. Rozycki  <macro@codesourcery.com>
 
 	* elfxx-mips.c (mips_elf_merge_obj_attributes): Correct messages
diff --git a/bfd/elf32-mips.c b/bfd/elf32-mips.c
index 61e8b454ff..c2bc0da387 100644
--- a/bfd/elf32-mips.c
+++ b/bfd/elf32-mips.c
@@ -2372,6 +2372,7 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = {
 #define bfd_elf32_bfd_print_private_bfd_data \
 					_bfd_mips_elf_print_private_bfd_data
 #define bfd_elf32_bfd_relax_section	_bfd_mips_elf_relax_section
+#define bfd_elf32_mkobject		_bfd_mips_elf_mkobject
 
 /* Support for SGI-ish mips targets.  */
 #define TARGET_LITTLE_SYM		bfd_elf32_littlemips_vec
diff --git a/bfd/elf64-mips.c b/bfd/elf64-mips.c
index 093c7000cf..f269a2195f 100644
--- a/bfd/elf64-mips.c
+++ b/bfd/elf64-mips.c
@@ -4166,6 +4166,7 @@ const struct elf_size_info mips_elf64_size_info =
 #define bfd_elf64_get_dynamic_reloc_upper_bound mips_elf64_get_dynamic_reloc_upper_bound
 #define bfd_elf64_canonicalize_dynamic_reloc mips_elf64_canonicalize_dynamic_reloc
 #define bfd_elf64_bfd_relax_section     _bfd_mips_relax_section
+#define bfd_elf64_mkobject		_bfd_mips_elf_mkobject
 
 /* MIPS ELF64 archive functions.  */
 #define bfd_elf64_archive_functions
diff --git a/bfd/elfn32-mips.c b/bfd/elfn32-mips.c
index 81d4cf1aec..7c3ca7d8d6 100644
--- a/bfd/elfn32-mips.c
+++ b/bfd/elfn32-mips.c
@@ -3381,6 +3381,7 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = {
 #define bfd_elf32_bfd_print_private_bfd_data \
 					_bfd_mips_elf_print_private_bfd_data
 #define bfd_elf32_bfd_relax_section     _bfd_mips_relax_section
+#define bfd_elf32_mkobject		_bfd_mips_elf_mkobject
 
 /* Support for SGI-ish mips targets using n32 ABI.  */
 
diff --git a/bfd/elfxx-mips.c b/bfd/elfxx-mips.c
index 7b66c8acbb..168973ee63 100644
--- a/bfd/elfxx-mips.c
+++ b/bfd/elfxx-mips.c
@@ -515,6 +515,22 @@ struct mips_htab_traverse_info
   bfd_boolean error;
 };
 
+/* MIPS ELF private object data.  */
+
+struct mips_elf_obj_tdata
+{
+  /* Generic ELF private object data.  */
+  struct elf_obj_tdata root;
+
+  /* Input BFD providing Tag_GNU_MIPS_ABI_FP attribute for output.  */
+  bfd *abi_fp_bfd;
+};
+
+/* Get MIPS ELF private object data from BFD's tdata.  */
+
+#define mips_elf_tdata(bfd) \
+  ((struct mips_elf_obj_tdata *) (bfd)->tdata.any)
+
 #define TLS_RELOC_P(r_type) \
   (r_type == R_MIPS_TLS_DTPMOD32		\
    || r_type == R_MIPS_TLS_DTPMOD64		\
@@ -1115,6 +1131,15 @@ mips_elf_link_hash_newfunc (struct bfd_hash_entry *entry,
   return (struct bfd_hash_entry *) ret;
 }
 
+/* Allocate MIPS ELF private object data.  */
+
+bfd_boolean
+_bfd_mips_elf_mkobject (bfd *abfd)
+{
+  return bfd_elf_allocate_object (abfd, sizeof (struct mips_elf_obj_tdata),
+				  MIPS_ELF_DATA);
+}
+
 bfd_boolean
 _bfd_mips_elf_new_section_hook (bfd *abfd, asection *sec)
 {
@@ -13749,6 +13774,12 @@ mips_elf_merge_obj_attributes (bfd *ibfd, bfd *obfd)
 {
   obj_attribute *in_attr;
   obj_attribute *out_attr;
+  bfd *abi_fp_bfd;
+
+  abi_fp_bfd = mips_elf_tdata (obfd)->abi_fp_bfd;
+  in_attr = elf_known_obj_attributes (ibfd)[OBJ_ATTR_GNU];
+  if (!abi_fp_bfd && in_attr[Tag_GNU_MIPS_ABI_FP].i != 0)
+    mips_elf_tdata (obfd)->abi_fp_bfd = ibfd;
 
   if (!elf_known_obj_attributes_proc (obfd)[0].i)
     {
@@ -13764,24 +13795,13 @@ mips_elf_merge_obj_attributes (bfd *ibfd, bfd *obfd)
 
   /* Check for conflicting Tag_GNU_MIPS_ABI_FP attributes and merge
      non-conflicting ones.  */
-  in_attr = elf_known_obj_attributes (ibfd)[OBJ_ATTR_GNU];
   out_attr = elf_known_obj_attributes (obfd)[OBJ_ATTR_GNU];
   if (in_attr[Tag_GNU_MIPS_ABI_FP].i != out_attr[Tag_GNU_MIPS_ABI_FP].i)
     {
       out_attr[Tag_GNU_MIPS_ABI_FP].type = 1;
       if (out_attr[Tag_GNU_MIPS_ABI_FP].i == 0)
 	out_attr[Tag_GNU_MIPS_ABI_FP].i = in_attr[Tag_GNU_MIPS_ABI_FP].i;
-      else if (in_attr[Tag_GNU_MIPS_ABI_FP].i == 0)
-	;
-      else if (in_attr[Tag_GNU_MIPS_ABI_FP].i > 4)
-	_bfd_error_handler
-	  (_("Warning: %B uses unknown floating point ABI %d"), ibfd,
-	   in_attr[Tag_GNU_MIPS_ABI_FP].i);
-      else if (out_attr[Tag_GNU_MIPS_ABI_FP].i > 4)
-	_bfd_error_handler
-	  (_("Warning: %B uses unknown floating point ABI %d"), obfd,
-	   out_attr[Tag_GNU_MIPS_ABI_FP].i);
-      else
+      else if (in_attr[Tag_GNU_MIPS_ABI_FP].i != 0)
 	switch (out_attr[Tag_GNU_MIPS_ABI_FP].i)
 	  {
 	  case 1:
@@ -13789,24 +13809,30 @@ mips_elf_merge_obj_attributes (bfd *ibfd, bfd *obfd)
 	      {
 	      case 2:
 		_bfd_error_handler
-		  (_("Warning: %B uses -mdouble-float, %B uses -msingle-float"),
-		   obfd, ibfd);
+		  (_("Warning: %B uses %s (set by %B), %B uses %s"),
+		   obfd, abi_fp_bfd, ibfd, "-mdouble-float", "-msingle-float");
 		break;
 
 	      case 3:
 		_bfd_error_handler
-		  (_("Warning: %B uses hard float, %B uses soft float"),
-		   obfd, ibfd);
+		  (_("Warning: %B uses %s (set by %B), %B uses %s"),
+		   obfd, abi_fp_bfd, ibfd, "-mhard-float", "-msoft-float");
 		break;
 
 	      case 4:
 		_bfd_error_handler
-		  (_("Warning: %B uses -mdouble-float, %B uses -mips32r2 -mfp64"),
-		   obfd, ibfd);
+		  (_("Warning: %B uses %s (set by %B), %B uses %s"),
+		   obfd, abi_fp_bfd, ibfd,
+		   "-mdouble-float", "-mips32r2 -mfp64");
 		break;
 
 	      default:
-		abort ();
+		_bfd_error_handler
+		  (_("Warning: %B uses %s (set by %B), "
+		     "%B uses unknown floating point ABI %d"),
+		   obfd, abi_fp_bfd, ibfd,
+		   "-mdouble-float", in_attr[Tag_GNU_MIPS_ABI_FP].i);
+		break;
 	      }
 	    break;
 
@@ -13815,24 +13841,30 @@ mips_elf_merge_obj_attributes (bfd *ibfd, bfd *obfd)
 	      {
 	      case 1:
 		_bfd_error_handler
-		  (_("Warning: %B uses -msingle-float, %B uses -mdouble-float"),
-		   obfd, ibfd);
+		  (_("Warning: %B uses %s (set by %B), %B uses %s"),
+		   obfd, abi_fp_bfd, ibfd, "-msingle-float", "-mdouble-float");
 		break;
 
 	      case 3:
 		_bfd_error_handler
-		  (_("Warning: %B uses hard float, %B uses soft float"),
-		   obfd, ibfd);
+		  (_("Warning: %B uses %s (set by %B), %B uses %s"),
+		   obfd, abi_fp_bfd, ibfd, "-mhard-float", "-msoft-float");
 		break;
 
 	      case 4:
 		_bfd_error_handler
-		  (_("Warning: %B uses -msingle-float, %B uses -mips32r2 -mfp64"),
-		   obfd, ibfd);
+		  (_("Warning: %B uses %s (set by %B), %B uses %s"),
+		   obfd, abi_fp_bfd, ibfd,
+		   "-msingle-float", "-mips32r2 -mfp64");
 		break;
 
 	      default:
-		abort ();
+		_bfd_error_handler
+		  (_("Warning: %B uses %s (set by %B), "
+		     "%B uses unknown floating point ABI %d"),
+		   obfd, abi_fp_bfd, ibfd,
+		   "-msingle-float", in_attr[Tag_GNU_MIPS_ABI_FP].i);
+		break;
 	      }
 	    break;
 
@@ -13843,12 +13875,17 @@ mips_elf_merge_obj_attributes (bfd *ibfd, bfd *obfd)
 	      case 2:
 	      case 4:
 		_bfd_error_handler
-		  (_("Warning: %B uses soft float, %B uses hard float"),
-		   obfd, ibfd);
+		  (_("Warning: %B uses %s (set by %B), %B uses %s"),
+		   obfd, abi_fp_bfd, ibfd, "-msoft-float", "-mhard-float");
 		break;
 
 	      default:
-		abort ();
+		_bfd_error_handler
+		  (_("Warning: %B uses %s (set by %B), "
+		     "%B uses unknown floating point ABI %d"),
+		   obfd, abi_fp_bfd, ibfd,
+		   "-msoft-float", in_attr[Tag_GNU_MIPS_ABI_FP].i);
+		break;
 	      }
 	    break;
 
@@ -13857,29 +13894,79 @@ mips_elf_merge_obj_attributes (bfd *ibfd, bfd *obfd)
 	      {
 	      case 1:
 		_bfd_error_handler
-		  (_("Warning: %B uses -mips32r2 -mfp64, %B uses -mdouble-float"),
-		   obfd, ibfd);
+		  (_("Warning: %B uses %s (set by %B), %B uses %s"),
+		   obfd, abi_fp_bfd, ibfd,
+		   "-mips32r2 -mfp64", "-mdouble-float");
 		break;
 
 	      case 2:
 		_bfd_error_handler
-		  (_("Warning: %B uses -mips32r2 -mfp64, %B uses -msingle-float"),
-		   obfd, ibfd);
+		  (_("Warning: %B uses %s (set by %B), %B uses %s"),
+		   obfd, abi_fp_bfd, ibfd,
+		   "-mips32r2 -mfp64", "-msingle-float");
 		break;
 
 	      case 3:
 		_bfd_error_handler
-		  (_("Warning: %B uses hard float, %B uses soft float"),
-		   obfd, ibfd);
+		  (_("Warning: %B uses %s (set by %B), %B uses %s"),
+		   obfd, abi_fp_bfd, ibfd, "-mhard-float", "-msoft-float");
 		break;
 
 	      default:
-		abort ();
+		_bfd_error_handler
+		  (_("Warning: %B uses %s (set by %B), "
+		     "%B uses unknown floating point ABI %d"),
+		   obfd, abi_fp_bfd, ibfd,
+		   "-mips32r2 -mfp64", in_attr[Tag_GNU_MIPS_ABI_FP].i);
+		break;
 	      }
 	    break;
 
 	  default:
-	    abort ();
+	    switch (in_attr[Tag_GNU_MIPS_ABI_FP].i)
+	      {
+	      case 1:
+		_bfd_error_handler
+		  (_("Warning: %B uses unknown floating point ABI %d "
+		     "(set by %B), %B uses %s"),
+		   obfd, abi_fp_bfd, ibfd,
+		   out_attr[Tag_GNU_MIPS_ABI_FP].i, "-mdouble-float");
+		break;
+
+	      case 2:
+		_bfd_error_handler
+		  (_("Warning: %B uses unknown floating point ABI %d "
+		     "(set by %B), %B uses %s"),
+		   obfd, abi_fp_bfd, ibfd,
+		   out_attr[Tag_GNU_MIPS_ABI_FP].i, "-msingle-float");
+		break;
+
+	      case 3:
+		_bfd_error_handler
+		  (_("Warning: %B uses unknown floating point ABI %d "
+		     "(set by %B), %B uses %s"),
+		   obfd, abi_fp_bfd, ibfd,
+		   out_attr[Tag_GNU_MIPS_ABI_FP].i, "-msoft-float");
+		break;
+
+	      case 4:
+		_bfd_error_handler
+		  (_("Warning: %B uses unknown floating point ABI %d "
+		     "(set by %B), %B uses %s"),
+		   obfd, abi_fp_bfd, ibfd,
+		   out_attr[Tag_GNU_MIPS_ABI_FP].i, "-mips32r2 -mfp64");
+		break;
+
+	      default:
+		_bfd_error_handler
+		  (_("Warning: %B uses unknown floating point ABI %d "
+		     "(set by %B), %B uses unknown floating point ABI %d"),
+		   obfd, abi_fp_bfd, ibfd,
+		   out_attr[Tag_GNU_MIPS_ABI_FP].i,
+		   in_attr[Tag_GNU_MIPS_ABI_FP].i);
+		break;
+	      }
+	    break;
 	  }
     }
 
diff --git a/bfd/elfxx-mips.h b/bfd/elfxx-mips.h
index 8cb7e3b842..589f1ce8b6 100644
--- a/bfd/elfxx-mips.h
+++ b/bfd/elfxx-mips.h
@@ -23,6 +23,8 @@
 #include "elf/internal.h"
 #include "elf/mips.h"
 
+extern bfd_boolean _bfd_mips_elf_mkobject
+  (bfd *);
 extern bfd_boolean _bfd_mips_elf_new_section_hook
   (bfd *, asection *);
 extern void _bfd_mips_elf_symbol_processing
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index f88ff96876..a1a549a4fb 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,23 @@
+2012-12-03  Maciej W. Rozycki  <macro@codesourcery.com>
+
+	* ld-mips-elf/attr-gnu-4-12.d: Update the warning message.
+	* ld-mips-elf/attr-gnu-4-13.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-14.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-15.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-21.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-23.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-24.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-25.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-31.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-32.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-34.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-35.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-41.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-42.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-43.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-45.d: Likewise.
+	* ld-mips-elf/attr-gnu-4-51.d: Likewise.
+
 2012-12-03  Maciej W. Rozycki  <macro@codesourcery.com>
 
 	* ld-mips-elf/attr-gnu-4-12.d: Adjust the warning expected
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-12.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-12.d
index 77a13bc3fc..c0eace6c2c 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-12.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-12.d
@@ -1,5 +1,5 @@
 #source: attr-gnu-4-1.s
 #source: attr-gnu-4-2.s
 #ld: -r
-#warning: Warning: .* uses -mdouble-float, .* uses -msingle-float
+#warning: Warning: .* uses -mdouble-float \(set by .*\), .* uses -msingle-float
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-13.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-13.d
index 417798e1e5..cb30f7aa56 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-13.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-13.d
@@ -1,5 +1,5 @@
 #source: attr-gnu-4-1.s
 #source: attr-gnu-4-3.s
 #ld: -r
-#warning: Warning: .* uses hard float, .* uses soft float
+#warning: Warning: .* uses -mhard-float \(set by .*\), .* uses -msoft-float
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-14.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-14.d
index 1b65c20d21..bde387bbe4 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-14.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-14.d
@@ -1,5 +1,5 @@
 #source: attr-gnu-4-1.s
 #source: attr-gnu-4-4.s
 #ld: -r
-#warning: Warning: .* uses -mdouble-float, .* uses -mips32r2 -mfp64
+#warning: Warning: .* uses -mdouble-float \(set by .*\), .* uses -mips32r2 -mfp64
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-15.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-15.d
index 337b8a4a24..b19645f19d 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-15.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-15.d
@@ -2,7 +2,7 @@
 #source: attr-gnu-4-5.s
 #ld: -r
 #readelf: -A
-#warning: Warning: .* uses unknown floating point ABI 5
+#warning: Warning: .* uses -mdouble-float \(set by .*\), .* uses unknown floating point ABI 5
 #target: mips*-*-*
 
 Attribute Section: gnu
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-21.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-21.d
index 08436e72c2..68a006f7e5 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-21.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-21.d
@@ -1,5 +1,5 @@
 #source: attr-gnu-4-2.s
 #source: attr-gnu-4-1.s
 #ld: -r
-#warning: Warning: .* uses -msingle-float, .* uses -mdouble-float
+#warning: Warning: .* uses -msingle-float \(set by .*\), .* uses -mdouble-float
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-23.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-23.d
index d9f76d3791..e16226f96f 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-23.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-23.d
@@ -1,5 +1,5 @@
 #source: attr-gnu-4-2.s
 #source: attr-gnu-4-3.s
 #ld: -r
-#warning: Warning: .* uses hard float, .* uses soft float
+#warning: Warning: .* uses -mhard-float \(set by .*\), .* uses -msoft-float
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-24.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-24.d
index 213996c67a..c31bb643af 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-24.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-24.d
@@ -1,5 +1,5 @@
 #source: attr-gnu-4-2.s
 #source: attr-gnu-4-4.s
 #ld: -r
-#warning: Warning: .* uses -mips32r2 -mfp64
+#warning: Warning: .* uses -msingle-float \(set by .*\), .* uses -mips32r2 -mfp64
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-25.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-25.d
index 5b26875918..b5456ab4ff 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-25.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-25.d
@@ -2,7 +2,7 @@
 #source: attr-gnu-4-5.s
 #ld: -r
 #readelf: -A
-#warning: Warning: .* uses unknown floating point ABI 5
+#warning: Warning: .* uses -msingle-float \(set by .*\), .* uses unknown floating point ABI 5
 #target: mips*-*-*
 
 Attribute Section: gnu
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-31.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-31.d
index d63d537b72..b749e8289a 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-31.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-31.d
@@ -1,5 +1,5 @@
 #source: attr-gnu-4-3.s
 #source: attr-gnu-4-1.s
 #ld: -r
-#warning: Warning: .* uses soft float, .* uses hard float
+#warning: Warning: .* uses -msoft-float \(set by .*\), .* uses -mhard-float
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-32.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-32.d
index bc587a7b31..d0fd7bc191 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-32.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-32.d
@@ -1,5 +1,5 @@
 #source: attr-gnu-4-3.s
 #source: attr-gnu-4-2.s
 #ld: -r
-#warning: Warning: .* uses soft float, .* uses hard float
+#warning: Warning: .* uses -msoft-float \(set by .*\), .* uses -mhard-float
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-34.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-34.d
index 9834132400..be245238ea 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-34.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-34.d
@@ -1,5 +1,5 @@
 #source: attr-gnu-4-3.s
 #source: attr-gnu-4-4.s
 #ld: -r
-#warning: Warning: .* uses soft float, .* uses hard float
+#warning: Warning: .* uses -msoft-float \(set by .*\), .* uses -mhard-float
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-35.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-35.d
index 763e12e2a4..bcb1e0231a 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-35.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-35.d
@@ -2,7 +2,7 @@
 #source: attr-gnu-4-5.s
 #ld: -r
 #readelf: -A
-#warning: Warning: .* uses unknown floating point ABI 5
+#warning: Warning: .* uses -msoft-float \(set by .*\), .* uses unknown floating point ABI 5
 #target: mips*-*-*
 
 Attribute Section: gnu
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-41.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-41.d
index a30a03d644..b652983ad9 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-41.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-41.d
@@ -1,5 +1,5 @@
 #source: attr-gnu-4-4.s
 #source: attr-gnu-4-1.s
 #ld: -r
-#warning: Warning: .* uses -mips32r2 -mfp64, .* uses -mdouble-float
+#warning: Warning: .* uses -mips32r2 -mfp64 \(set by .*\), .* uses -mdouble-float
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-42.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-42.d
index f67f1c84fb..a1b79ea9d8 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-42.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-42.d
@@ -1,5 +1,5 @@
 #source: attr-gnu-4-4.s
 #source: attr-gnu-4-2.s
 #ld: -r
-#warning: Warning: .* uses -mips32r2 -mfp64
+#warning: Warning: .* uses -mips32r2 -mfp64 \(set by .*\), .* uses -msingle-float
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-43.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-43.d
index e3d8b20e62..23f40c6aab 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-43.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-43.d
@@ -1,5 +1,5 @@
 #source: attr-gnu-4-4.s
 #source: attr-gnu-4-3.s
 #ld: -r
-#warning: Warning: .* uses hard float, .* uses soft float
+#warning: Warning: .* uses -mhard-float \(set by .*\), .* uses -msoft-float
 #target: mips*-*-*
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-45.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-45.d
index 0bf4d71b43..0f198046f0 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-45.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-45.d
@@ -1,7 +1,7 @@
 #source: attr-gnu-4-4.s
 #source: attr-gnu-4-5.s
 #ld: -r
-#warning: Warning: .* uses unknown floating point ABI 5
+#warning: Warning: .* uses -mips32r2 -mfp64 \(set by .*\), .* uses unknown floating point ABI 5
 #target: mips*-*-*
 
 Attribute Section: gnu
diff --git a/ld/testsuite/ld-mips-elf/attr-gnu-4-51.d b/ld/testsuite/ld-mips-elf/attr-gnu-4-51.d
index 5c626409bc..e183d5413d 100644
--- a/ld/testsuite/ld-mips-elf/attr-gnu-4-51.d
+++ b/ld/testsuite/ld-mips-elf/attr-gnu-4-51.d
@@ -1,5 +1,5 @@
 #source: attr-gnu-4-5.s
 #source: attr-gnu-4-1.s
 #ld: -r
-#warning: Warning: .* uses unknown floating point ABI 5
+#warning: Warning: .* uses unknown floating point ABI 5 \(set by .*\), .* uses -mdouble-float
 #target: mips*-*-*
-- 
2.34.1