ld/

	* emulparams/elf32bmip.sh: Make _gp hidden.
	* emulparams/elf32bmipn32-defs.sh: Likewise.
	* emulparams/elf32mipswindiss.sh: Likewise.
	* scripttempl/mips.sc: Likewise.

	ld/testsuite/
	* ld-mips-elf/rel32-o32.d: Adjust section VMAs after the removal
	of _gp from the global scope.
	* ld-mips-elf/rel32-n32.d: Likewise.
	* ld-mips-elf/rel64.d: Likewise.

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 451f110..29311f8 100644 (file)
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,12 @@
 2012-08-06  Maciej W. Rozycki  <macro@codesourcery.com>
 
+       * emulparams/elf32bmip.sh: Make _gp hidden.
+       * emulparams/elf32bmipn32-defs.sh: Likewise.
+       * emulparams/elf32mipswindiss.sh: Likewise.
+       * scripttempl/mips.sc: Likewise.
+
+2012-08-06  Maciej W. Rozycki  <macro@codesourcery.com>
+
        * ldexp.h (etree_union): Add defsym member to the assign member
        structure.
        (exp_assign): Add hidden argument to prototype.

diff --git a/ld/emulparams/elf32bmip.sh b/ld/emulparams/elf32bmip.sh
index f0fcd2c..118d57a 100644 (file)
--- a/ld/emulparams/elf32bmip.sh
+++ b/ld/emulparams/elf32bmip.sh
@@ -33,7 +33,7 @@ OTHER_GOT_RELOC_SECTIONS="
 # of .got.
 OTHER_GOT_SYMBOLS='
   . = .;
-  _gp = ALIGN(16) + 0x7ff0;
+  HIDDEN (_gp = ALIGN (16) + 0x7ff0);
 '
 # .got.plt is only used for the PLT psABI extension.  It should not be
 # included in the .sdata block with .got, as there is no need to access

diff --git a/ld/emulparams/elf32bmipn32-defs.sh b/ld/emulparams/elf32bmipn32-defs.sh
index 45bfd5d..12aaf72 100644 (file)
--- a/ld/emulparams/elf32bmipn32-defs.sh
+++ b/ld/emulparams/elf32bmipn32-defs.sh
@@ -51,7 +51,7 @@ OTHER_GOT_RELOC_SECTIONS="
 # of .got.
 OTHER_GOT_SYMBOLS='
   . = .;
-  _gp = ALIGN(16) + 0x7ff0;
+  HIDDEN (_gp = ALIGN (16) + 0x7ff0);
 '
 # .got.plt is only used for the PLT psABI extension.  It should not be
 # included in the .sdata block with .got, as there is no need to access

diff --git a/ld/emulparams/elf32mipswindiss.sh b/ld/emulparams/elf32mipswindiss.sh
index 4f1148b..3b9678b 100644 (file)
--- a/ld/emulparams/elf32mipswindiss.sh
+++ b/ld/emulparams/elf32mipswindiss.sh
@@ -12,7 +12,7 @@ MAXPAGESIZE=0x40000
 # the Diab linker.
 TEXT_START_ADDR=0x100000
 DATA_START_SYMBOLS='__DATA_ROM = .; __DATA_RAM = .;'
-SDATA_START_SYMBOLS='_SDA_BASE_ = .; _gp = . + 0x7ff0;'
+SDATA_START_SYMBOLS='_SDA_BASE_ = .; HIDDEN (_gp = . + 0x7ff0);'
 SDATA2_START_SYMBOLS='_SDA2_BASE_ = .;'
 EXECUTABLE_SYMBOLS='__HEAP_START = .; __SP_INIT = 0x800000; __SP_END = __SP_INIT - 0x20000; __HEAP_END = __SP_END; __DATA_END = _edata; __BSS_START = __bss_start; __BSS_END = _end; __HEAP_START = _end;'
 

diff --git a/ld/scripttempl/mips.sc b/ld/scripttempl/mips.sc
index f53558a..1be01f9 100644 (file)
--- a/ld/scripttempl/mips.sc
+++ b/ld/scripttempl/mips.sc
@@ -42,7 +42,7 @@ SECTIONS
     *(.data)
     ${CONSTRUCTING+CONSTRUCTORS}
   }
-  ${RELOCATING+ _gp = ALIGN(16) + 0x8000;}
+  ${RELOCATING+ HIDDEN (_gp = ALIGN (16) + 0x8000);}
   .lit8 : {
     *(.lit8)
   }

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 7f93d4d..cd71a9f 100644 (file)
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,5 +1,12 @@
 2012-08-06  Maciej W. Rozycki  <macro@codesourcery.com>
 
+       * ld-mips-elf/rel32-o32.d: Adjust section VMAs after the removal
+       of _gp from the global scope.
+       * ld-mips-elf/rel32-n32.d: Likewise.
+       * ld-mips-elf/rel64.d: Likewise.
+
+2012-08-06  Maciej W. Rozycki  <macro@codesourcery.com>
+
        * ld-mips-elf/mips-elf.exp: Set has_newabi for all Linux targets.
        Adjust abi_asflags for targets that do not infer the ISA from the
        ABI.

diff --git a/ld/testsuite/ld-mips-elf/rel32-n32.d b/ld/testsuite/ld-mips-elf/rel32-n32.d
index 9951615..ba83d51 100644 (file)
--- a/ld/testsuite/ld-mips-elf/rel32-n32.d
+++ b/ld/testsuite/ld-mips-elf/rel32-n32.d
@@ -10,6 +10,6 @@ Relocation section '.rel.dyn' at offset .* contains 2 entries:
 [0-9a-f ]+R_MIPS_REL32     
 
 Hex dump of section '.text':
-  0x000002e0 00000000 00000000 00000000 00000000 ................
-  0x000002f0 000002f0 00000000 00000000 00000000 ................
-  0x00000300 00000000 00000000 00000000 00000000 ................
+  0x000002d0 00000000 00000000 00000000 00000000 ................
+  0x000002e0 000002e0 00000000 00000000 00000000 ................
+  0x000002f0 00000000 00000000 00000000 00000000 ................

diff --git a/ld/testsuite/ld-mips-elf/rel32-o32.d b/ld/testsuite/ld-mips-elf/rel32-o32.d
index 742cdaa..ac82459 100644 (file)
--- a/ld/testsuite/ld-mips-elf/rel32-o32.d
+++ b/ld/testsuite/ld-mips-elf/rel32-o32.d
@@ -10,6 +10,6 @@ Relocation section '.rel.dyn' at offset .* contains 2 entries:
 [0-9a-f ]+R_MIPS_REL32     
 
 Hex dump of section '.text':
+  0x000002c0 00000000 00000000 00000000 00000000 ................
+  0x000002d0 000002d0 00000000 00000000 00000000 ................
   0x000002e0 00000000 00000000 00000000 00000000 ................
-  0x000002f0 000002f0 00000000 00000000 00000000 ................
-  0x00000300 00000000 00000000 00000000 00000000 ................

diff --git a/ld/testsuite/ld-mips-elf/rel64.d b/ld/testsuite/ld-mips-elf/rel64.d
index 01bffa3..595762f 100644 (file)
--- a/ld/testsuite/ld-mips-elf/rel64.d
+++ b/ld/testsuite/ld-mips-elf/rel64.d
@@ -14,6 +14,6 @@ Relocation section '.rel.dyn' at offset .* contains 2 entries:
  +Type3: R_MIPS_NONE      
 
 Hex dump of section '.text':
+  0x00000430 00000000 00000000 00000000 00000000 ................
+  0x00000440 00000000 00000440 00000000 00000000 ................
   0x00000450 00000000 00000000 00000000 00000000 ................
-  0x00000460 00000000 00000460 00000000 00000000 ................
-  0x00000470 00000000 00000000 00000000 00000000 ................