Fix the computation of the addends for an ARM_TLS_LE32 reloc.

	PR gas/18481
bfd	* elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.

gas	* config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
	in the same case as BFD_RELOC_ARM_TLS_IS32.

tests	* gas/arm/tls.s: Add tests of the tpoff pseudo with a local
	symbol.
	* gas/arm/tls.d: Update expected output.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index be36403..626d49a 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2015-06-18  Nick Clifton  <nickc@redhat.com>
+
+       PR 18481
+       * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
+
 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
 
        * bfd.c: Change struct bfd_build_id to use bfd_size_type.

diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index 113f4eb..919df17 100644 (file)
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -1606,7 +1606,7 @@ static reloc_howto_type elf32_arm_howto_table_1[] =
         FALSE,                 /* pc_relative */
         0,                     /* bitpos */
         complain_overflow_bitfield,/* complain_on_overflow */
-        bfd_elf_generic_reloc, /* special_function */
+        NULL,                  /* special_function */
         "R_ARM_TLS_LE32",      /* name */
         TRUE,                  /* partial_inplace */
         0xffffffff,            /* src_mask */

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 3c00a1e..00305e9 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2015-06-18  Nick Clifton  <nickc@redhat.com>
+
+       PR gas/18481
+       * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32
+       in the same case as BFD_RELOC_ARM_TLS_IS32.
+
 2015-06-17  Nick Clifton  <nickc@redhat.com>
 
        * config/tc-arm.c (is_double_a_single): Make conditional upon the

diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 0bcbc09..9ccee40 100644 (file)
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -23150,7 +23150,7 @@ md_apply_fix (fixS *    fixP,
 
        if (rd == REG_SP)
          {
-           if (value & ~0x1fc)
+           if (value & ~0x1fc)
              as_bad_where (fixP->fx_file, fixP->fx_line,
                            _("invalid immediate for stack address calculation"));
            newval = subtract ? T_OPCODE_SUB_ST : T_OPCODE_ADD_ST;
@@ -23564,7 +23564,6 @@ tc_gen_reloc (asection *section, fixS *fixp)
     case BFD_RELOC_ARM_SBREL32:
     case BFD_RELOC_ARM_PREL31:
     case BFD_RELOC_ARM_TARGET2:
-    case BFD_RELOC_ARM_TLS_LE32:
     case BFD_RELOC_ARM_TLS_LDO32:
     case BFD_RELOC_ARM_PCREL_CALL:
     case BFD_RELOC_ARM_PCREL_JUMP:
@@ -23602,6 +23601,7 @@ tc_gen_reloc (asection *section, fixS *fixp)
 
     case BFD_RELOC_ARM_TLS_GOTDESC:
     case BFD_RELOC_ARM_TLS_GD32:
+    case BFD_RELOC_ARM_TLS_LE32:
     case BFD_RELOC_ARM_TLS_IE32:
     case BFD_RELOC_ARM_TLS_LDM32:
       /* BFD will include the symbol's address in the addend.

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index aa03f44..d929e68 100644 (file)
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2015-06-18  Nick Clifton  <nickc@redhat.com>
+
+       PR gas/18481
+       * gas/arm/tls.s: Add tests of the tpoff pseudo with a local
+       symbol.
+       * gas/arm/tls.d: Update expected output.
+
 2015-06-17  Alessandro Marzocchi  <alessandro.marzocchi@gmail.com>
 
        PR gas/18500

diff --git a/gas/testsuite/gas/arm/tls.d b/gas/testsuite/gas/arm/tls.d
index 727f8e4..4d7e724 100644 (file)
--- a/gas/testsuite/gas/arm/tls.d
+++ b/gas/testsuite/gas/arm/tls.d
@@ -47,3 +47,21 @@ Disassembly of section .text:
                        3c: R_ARM_TLS_LE32      td
   40:  00000017        .word   0x00000017
                        40: R_ARM_TLS_GOTDESC   te
+0+44 <foo>:
+  44:  fffffff4        .word   0xfffffff4
+                       44: R_ARM_TLS_LE32      tbase
+  48:  fffffff8        .word   0xfffffff8
+                       48: R_ARM_TLS_LE32      tbase
+  4c:  fffffffc        .word   0xfffffffc
+                       4c: R_ARM_TLS_LE32      tbase
+  50:  00000000        .word   0x00000000
+                       50: R_ARM_TLS_LE32      tbase
+  54:  00000004        .word   0x00000004
+                       54: R_ARM_TLS_LE32      tbase
+  58:  00000008        .word   0x00000008
+                       58: R_ARM_TLS_LE32      tbase
+  5c:  0000000c        .word   0x0000000c
+                       5c: R_ARM_TLS_LE32      tbase
+  60:  00000000        .word   0x00000000
+                       60: R_ARM_TLS_LE32      tbase
+#pass

diff --git a/gas/testsuite/gas/arm/tls.s b/gas/testsuite/gas/arm/tls.s
index 96a25f5..346ac98 100644 (file)
--- a/gas/testsuite/gas/arm/tls.s
+++ b/gas/testsuite/gas/arm/tls.s
@@ -36,3 +36,26 @@ thumb_fn:
        .word   tc(gottpoff) + (. - 1b - 8)
        .word   td(tpoff)
 1:     .word   te(tlsdesc) + (. - 2b + 1)
+
+       @ PR 18481
+       .text
+foo:
+       .word tbase(tpoff)-12
+       .word tbase(tpoff)-8
+       .word tbase(tpoff)-4
+       .word tbase(tpoff)+0
+       .word tbase(tpoff)+4
+       .word tbase(tpoff)+8
+       .word tbase(tpoff)+12
+       .word tbase(tpoff)
+
+       .section        .tdata,"awT",%progbits
+tbase = . + 12
+       .word -12
+       .word -8
+       .word -4
+       .word 0
+       .word 4
+       .word 8
+       .word 12
+       .word 0