* elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Handle compound
authorMaciej W. Rozycki <macro@linux-mips.org>
Mon, 7 May 2012 03:27:52 +0000 (03:27 +0000)
committerMaciej W. Rozycki <macro@linux-mips.org>
Mon, 7 May 2012 03:27:52 +0000 (03:27 +0000)
relocations.
* elfxx-mips.c (mips_reloc_against_discarded_section): New
function.
(_bfd_mips_elf_relocate_section): Call it, in place of
RELOC_AGAINST_DISCARDED_SECTION.
* elf-m10200.c (mn10200_elf_relocate_section): Update arguments
to RELOC_AGAINST_DISCARDED_SECTION.
* elf-m10300.c (mn10300_elf_relocate_section): Likewise.
* elf32-arm.c (elf32_arm_relocate_section): Likewise.
* elf32-avr.c (elf32_avr_relocate_section): Likewise.
* elf32-bfin.c (bfin_relocate_section): Likewise.
(bfinfdpic_relocate_section): Likewise.
* elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
* elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
* elf32-cris.c (cris_elf_relocate_section): Likewise.
* elf32-crx.c (elf32_crx_relocate_section): Likewise.
* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
* elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
* elf32-frv.c (elf32_frv_relocate_section): Likewise.
* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
* elf32-i370.c (i370_elf_relocate_section): Likewise.
* elf32-i386.c (elf_i386_relocate_section): Likewise.
* elf32-i860.c (elf32_i860_relocate_section): Likewise.
* elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
* elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
* elf32-lm32.c (lm32_elf_relocate_section): Likewise.
* elf32-m32c.c (m32c_elf_relocate_section): Likewise.
* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
* elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
* elf32-mep.c (mep_elf_relocate_section): Likewise.
* elf32-moxie.c (moxie_elf_relocate_section): Likewise.
* elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
* elf32-mt.c (mt_elf_relocate_section): Likewise.
* elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
* elf32-rl78.c (rl78_elf_relocate_section): Likewise.
* elf32-rx.c (rx_elf_relocate_section): Likewise.
* elf32-s390.c (elf_s390_relocate_section): Likewise.
* elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
* elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
* elf32-sh.c (sh_elf_relocate_section): Likewise.
* elf32-spu.c (spu_elf_relocate_section): Likewise.
* elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
* elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
* elf32-v850.c (v850_elf_relocate_section): Likewise.
* elf32-vax.c (elf_vax_relocate_section): Likewise.
* elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
* elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
* elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
* elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
(elf64_alpha_relocate_section): Likewise.
* elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
* elf64-mmix.c (mmix_elf_relocate_section): Likewise.
* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
* elf64-s390.c (elf_s390_relocate_section): Likewise.
* elf64-sh64.c (sh_elf64_relocate_section): Likewise.
* elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
* elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
* elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.

59 files changed:
bfd/ChangeLog
bfd/elf-bfd.h
bfd/elf-m10200.c
bfd/elf-m10300.c
bfd/elf32-arm.c
bfd/elf32-avr.c
bfd/elf32-bfin.c
bfd/elf32-cr16.c
bfd/elf32-cr16c.c
bfd/elf32-cris.c
bfd/elf32-crx.c
bfd/elf32-d10v.c
bfd/elf32-epiphany.c
bfd/elf32-fr30.c
bfd/elf32-frv.c
bfd/elf32-h8300.c
bfd/elf32-hppa.c
bfd/elf32-i370.c
bfd/elf32-i386.c
bfd/elf32-i860.c
bfd/elf32-ip2k.c
bfd/elf32-iq2000.c
bfd/elf32-lm32.c
bfd/elf32-m32c.c
bfd/elf32-m32r.c
bfd/elf32-m68hc1x.c
bfd/elf32-m68k.c
bfd/elf32-mcore.c
bfd/elf32-mep.c
bfd/elf32-moxie.c
bfd/elf32-msp430.c
bfd/elf32-mt.c
bfd/elf32-openrisc.c
bfd/elf32-ppc.c
bfd/elf32-rl78.c
bfd/elf32-rx.c
bfd/elf32-s390.c
bfd/elf32-score.c
bfd/elf32-score7.c
bfd/elf32-sh.c
bfd/elf32-spu.c
bfd/elf32-tic6x.c
bfd/elf32-tilepro.c
bfd/elf32-v850.c
bfd/elf32-vax.c
bfd/elf32-xc16x.c
bfd/elf32-xstormy16.c
bfd/elf32-xtensa.c
bfd/elf64-alpha.c
bfd/elf64-hppa.c
bfd/elf64-mmix.c
bfd/elf64-ppc.c
bfd/elf64-s390.c
bfd/elf64-sh64.c
bfd/elf64-x86-64.c
bfd/elfnn-ia64.c
bfd/elfxx-mips.c
bfd/elfxx-sparc.c
bfd/elfxx-tilegx.c

index 2705feb..7eedaae 100644 (file)
@@ -1,3 +1,71 @@
+2012-05-07  Maciej W. Rozycki  <macro@linux-mips.org>
+
+       * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Handle compound
+       relocations.
+       * elfxx-mips.c (mips_reloc_against_discarded_section): New
+       function.
+       (_bfd_mips_elf_relocate_section): Call it, in place of
+       RELOC_AGAINST_DISCARDED_SECTION.
+       * elf-m10200.c (mn10200_elf_relocate_section): Update arguments
+       to RELOC_AGAINST_DISCARDED_SECTION.
+       * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
+       * elf32-arm.c (elf32_arm_relocate_section): Likewise.
+       * elf32-avr.c (elf32_avr_relocate_section): Likewise.
+       * elf32-bfin.c (bfin_relocate_section): Likewise.
+       (bfinfdpic_relocate_section): Likewise.
+       * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
+       * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
+       * elf32-cris.c (cris_elf_relocate_section): Likewise.
+       * elf32-crx.c (elf32_crx_relocate_section): Likewise.
+       * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
+       * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
+       * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
+       * elf32-frv.c (elf32_frv_relocate_section): Likewise.
+       * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
+       * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
+       * elf32-i370.c (i370_elf_relocate_section): Likewise.
+       * elf32-i386.c (elf_i386_relocate_section): Likewise.
+       * elf32-i860.c (elf32_i860_relocate_section): Likewise.
+       * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
+       * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
+       * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
+       * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
+       * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
+       * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
+       * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
+       * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
+       * elf32-mep.c (mep_elf_relocate_section): Likewise.
+       * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
+       * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
+       * elf32-mt.c (mt_elf_relocate_section): Likewise.
+       * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
+       * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
+       * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
+       * elf32-rx.c (rx_elf_relocate_section): Likewise.
+       * elf32-s390.c (elf_s390_relocate_section): Likewise.
+       * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
+       * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
+       * elf32-sh.c (sh_elf_relocate_section): Likewise.
+       * elf32-spu.c (spu_elf_relocate_section): Likewise.
+       * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
+       * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
+       * elf32-v850.c (v850_elf_relocate_section): Likewise.
+       * elf32-vax.c (elf_vax_relocate_section): Likewise.
+       * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
+       * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
+       * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
+       * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
+       (elf64_alpha_relocate_section): Likewise.
+       * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
+       * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
+       * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
+       * elf64-s390.c (elf_s390_relocate_section): Likewise.
+       * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
+       * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
+       * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
+       * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
+       * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
+
 2012-05-05  Alan Modra  <amodra@gmail.com>
 
        PR ld/14052
index 5af924c..a016d47 100644 (file)
@@ -2408,10 +2408,11 @@ extern asection _bfd_elf_large_com_section;
    link, we remove such relocations.  Otherwise, we just want the
    section contents zeroed and avoid any special processing.  */
 #define RELOC_AGAINST_DISCARDED_SECTION(info, input_bfd, input_section,        \
-                                       rel, relend, howto, contents)   \
+                                       rel, count, relend,             \
+                                       howto, index, contents)         \
   {                                                                    \
     _bfd_clear_contents (howto, input_bfd, input_section,              \
-                        contents + rel->r_offset);                     \
+                        contents + rel[index].r_offset);               \
                                                                        \
     if (info->relocatable                                              \
        && (input_section->flags & SEC_DEBUGGING))                      \
@@ -2423,23 +2424,28 @@ extern asection _bfd_elf_large_com_section;
        rel_hdr = _bfd_elf_single_rel_hdr (input_section->output_section); \
                                                                        \
        /* Avoid empty output section.  */                              \
-       if (rel_hdr->sh_size > rel_hdr->sh_entsize)                     \
+       if (rel_hdr->sh_size > count * rel_hdr->sh_entsize)             \
          {                                                             \
-           rel_hdr->sh_size -= rel_hdr->sh_entsize;                    \
+           rel_hdr->sh_size -= count * rel_hdr->sh_entsize;            \
            rel_hdr = _bfd_elf_single_rel_hdr (input_section);          \
-           rel_hdr->sh_size -= rel_hdr->sh_entsize;                    \
+           rel_hdr->sh_size -= count * rel_hdr->sh_entsize;            \
                                                                        \
-           memmove (rel, rel + 1, (relend - rel - 1) * sizeof (*rel)); \
+           memmove (rel, rel + count,                                  \
+                    (relend - rel - count) * sizeof (*rel));           \
                                                                        \
-           input_section->reloc_count--;                               \
-           relend--;                                                   \
+           input_section->reloc_count -= count;                        \
+           relend -= count;                                            \
            rel--;                                                      \
            continue;                                                   \
          }                                                             \
       }                                                                        \
                                                                        \
-    rel->r_info = 0;                                                   \
-    rel->r_addend = 0;                                                 \
+    for (i = 0; i < count; i++)                                                \
+      {                                                                        \
+       rel[i].r_info = 0;                                              \
+       rel[i].r_addend = 0;                                            \
+      }                                                                        \
+    rel += count - 1;                                                  \
     continue;                                                          \
   }
 
index 4c6564b..a46c86d 100644 (file)
@@ -403,7 +403,7 @@ mn10200_elf_relocate_section (output_bfd, info, input_bfd, input_section,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index adbb009..8b5afa5 100644 (file)
@@ -2117,7 +2117,7 @@ mn10300_elf_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index f5bad39..bc600c2 100644 (file)
@@ -10483,7 +10483,7 @@ elf32_arm_relocate_section (bfd *                  output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        {
index 41ab3f6..9fb72f5 100644 (file)
@@ -1192,7 +1192,7 @@ elf32_avr_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index e5d9401..c7f634b 100644 (file)
@@ -1446,7 +1446,7 @@ bfin_relocate_section (bfd * output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
@@ -2667,7 +2667,7 @@ bfinfdpic_relocate_section (bfd * output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index a162191..56d1c54 100644 (file)
@@ -1433,7 +1433,7 @@ elf32_cr16_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
         continue;
index 9dcbdde..ea22701 100644 (file)
@@ -725,7 +725,7 @@ elf32_cr16c_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        {
index 370bf1a..1f7d20d 100644 (file)
@@ -1186,7 +1186,7 @@ cris_elf_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index d36c0ea..b4cbd77 100644 (file)
@@ -875,7 +875,7 @@ elf32_crx_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index e0e93c8..246e5f5 100644 (file)
@@ -465,7 +465,7 @@ elf32_d10v_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index 7330204..b427ef3 100644 (file)
@@ -526,7 +526,7 @@ epiphany_elf_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index 462e51b..89aab88 100644 (file)
@@ -580,7 +580,7 @@ fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index 57de3c0..05e9c58 100644 (file)
@@ -2814,7 +2814,7 @@ elf32_frv_relocate_section (output_bfd, info, input_bfd, input_section,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index 28fab32..758dc75 100644 (file)
@@ -462,7 +462,7 @@ elf32_h8_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index 82a0db6..8d86cb8 100644 (file)
@@ -3736,8 +3736,8 @@ elf32_hppa_relocate_section (bfd *output_bfd,
 
       if (sym_sec != NULL && discarded_section (sym_sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rela, relend,
-                                        elf_hppa_howto_table + r_type,
+                                        rela, 1, relend,
+                                        elf_hppa_howto_table + r_type, 0,
                                         contents);
 
       if (info->relocatable)
index 2022aaf..4d1d037 100644 (file)
@@ -1133,7 +1133,7 @@ i370_elf_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index 832ad89..270a7c7 100644 (file)
@@ -3192,7 +3192,7 @@ elf_i386_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index b890384..f50e51b 100644 (file)
@@ -1131,7 +1131,7 @@ elf32_i860_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index fe94615..d696a27 100644 (file)
@@ -1438,7 +1438,7 @@ ip2k_elf_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index fd3b263..079a962 100644 (file)
@@ -635,7 +635,7 @@ iq2000_elf_relocate_section (bfd *               output_bfd ATTRIBUTE_UNUSED,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index bd560e1..b18f08f 100644 (file)
@@ -895,7 +895,7 @@ lm32_elf_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
         {
index 84cd6d3..e11a2e5 100644 (file)
@@ -436,7 +436,7 @@ m32c_elf_relocate_section
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        {
index 7ab7b60..763c90d 100644 (file)
@@ -2615,7 +2615,7 @@ m32r_elf_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable && !use_rel)
        {
index f1d4586..f5762a4 100644 (file)
@@ -986,7 +986,7 @@ elf32_m68hc11_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        {
index 78d7464..bba4c79 100644 (file)
@@ -3724,7 +3724,7 @@ elf_m68k_relocate_section (output_bfd, info, input_bfd, input_section,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index c0769a8..7279697 100644 (file)
@@ -468,7 +468,7 @@ mcore_elf_relocate_section (bfd * output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index 9c53f3d..f356fd0 100644 (file)
@@ -502,7 +502,7 @@ mep_elf_relocate_section
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index bc1d4c7..c1a793e 100644 (file)
@@ -252,7 +252,7 @@ moxie_elf_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index c79c474..c0459f4 100644 (file)
@@ -456,7 +456,7 @@ elf32_msp430_relocate_section (bfd * output_bfd ATTRIBUTE_UNUSED,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index 7d18774..c03d8f4 100644 (file)
@@ -356,7 +356,7 @@ mt_elf_relocate_section
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index 1c9e14a..2b002ab 100644 (file)
@@ -375,7 +375,7 @@ openrisc_elf_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index ca6df26..5716b82 100644 (file)
@@ -6888,7 +6888,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
          if (r_type < R_PPC_max)
            howto = ppc_elf_howto_table[r_type];
          RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                          rel, relend, howto, contents);
+                                          rel, 1, relend, howto, 0, contents);
        }
 
       if (info->relocatable)
index 2806cd3..c454e5f 100644 (file)
@@ -473,7 +473,7 @@ rl78_elf_relocate_section
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        {
index 942d4e0..e74f546 100644 (file)
@@ -523,7 +523,7 @@ rx_elf_relocate_section
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        {
index 4b2b380..8b90c8c 100644 (file)
@@ -2302,7 +2302,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index bb94541..eb3002e 100644 (file)
@@ -2674,7 +2674,7 @@ s3_bfd_score_elf_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
         {
index b0eb56c..b18991b 100644 (file)
@@ -2445,7 +2445,7 @@ s7_bfd_score_elf_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
         {
index 2ce0875..c7a8b2b 100644 (file)
@@ -4242,7 +4242,7 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index f5bc3ec..28628f8 100644 (file)
@@ -4898,7 +4898,7 @@ spu_elf_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index 4d7f923..1aec028 100644 (file)
@@ -2329,7 +2329,7 @@ elf32_tic6x_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        {
index 23073c1..88c1326 100644 (file)
@@ -2876,7 +2876,7 @@ tilepro_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index 236a0b2..11fbbb4 100644 (file)
@@ -2096,7 +2096,7 @@ v850_elf_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index f1b5d76..d55cdc5 100644 (file)
@@ -1445,7 +1445,7 @@ elf_vax_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index dc8cab5..b7e0d41 100644 (file)
@@ -389,7 +389,7 @@ elf32_xc16x_relocate_section (bfd *output_bfd,
          reloc_howto_type *howto;
          howto = xc16x_reloc_type_lookup (input_bfd, r_type);
          RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                          rel, relend, howto, contents);
+                                          rel, 1, relend, howto, 0, contents);
        }
 
       if (info->relocatable)
index 57445ba..d6a48bf 100644 (file)
@@ -827,7 +827,7 @@ xstormy16_elf_relocate_section (bfd *                   output_bfd ATTRIBUTE_UNU
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index cfbdff0..c6c9c12 100644 (file)
@@ -2658,7 +2658,7 @@ elf_xtensa_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        {
index 495b601..c8d76a0 100644 (file)
@@ -4110,8 +4110,8 @@ elf64_alpha_relocate_section_r (bfd *output_bfd ATTRIBUTE_UNUSED,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend,
-                                        elf64_alpha_howto_table + r_type,
+                                        rel, 1, relend,
+                                        elf64_alpha_howto_table + r_type, 0,
                                         contents);
 
       if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
@@ -4319,7 +4319,7 @@ elf64_alpha_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       addend = rel->r_addend;
       value += addend;
index b3a5e24..e3de2a6 100644 (file)
@@ -3922,7 +3922,7 @@ elf64_hppa_relocate_section (bfd *output_bfd,
 
       if (sym_sec != NULL && discarded_section (sym_sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index fd5921a..5366df4 100644 (file)
@@ -1478,7 +1478,7 @@ mmix_elf_relocate_section (output_bfd, info, input_bfd, input_section,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        {
index 0d6dd99..433fabf 100644 (file)
@@ -12275,8 +12275,8 @@ ppc64_elf_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend,
-                                        ppc64_elf_howto_table[r_type],
+                                        rel, 1, relend,
+                                        ppc64_elf_howto_table[r_type], 0,
                                         contents);
 
       if (info->relocatable)
index c3ec24c..cc0e473 100644 (file)
@@ -2246,7 +2246,7 @@ elf_s390_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index 60f13cd..e041bda 100644 (file)
@@ -1663,7 +1663,7 @@ sh_elf64_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index e913246..de7fd6f 100644 (file)
@@ -3145,7 +3145,7 @@ elf_x86_64_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index a1294ff..fdefb03 100644 (file)
@@ -3913,7 +3913,7 @@ elfNN_ia64_relocate_section (bfd *output_bfd,
 
       if (sym_sec != NULL && discarded_section (sym_sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index 3510938..6dd0592 100644 (file)
@@ -9324,6 +9324,55 @@ mips_elf_adjust_addend (bfd *output_bfd, struct bfd_link_info *info,
     }
 }
 
+/* Handle relocations against symbols from removed linkonce sections,
+   or sections discarded by a linker script.  We use this wrapper around
+   RELOC_AGAINST_DISCARDED_SECTION to handle triplets of compound relocs
+   on 64-bit ELF targets.  In this case for any relocation handled, which
+   always be the first in a triplet, the remaining two have to be processed
+   together with the first, even if they are R_MIPS_NONE.  It is the symbol
+   index referred by the first reloc that applies to all the three and the
+   remaining two never refer to an object symbol.  And it is the final
+   relocation (the last non-null one) that determines the output field of
+   the whole relocation so retrieve the corresponding howto structure for
+   the relocatable field to be cleared by RELOC_AGAINST_DISCARDED_SECTION.
+
+   Note that RELOC_AGAINST_DISCARDED_SECTION is a macro that uses "continue"
+   and therefore requires to be pasted in a loop.  It also defines a block
+   and does not protect any of its arguments, hence the extra brackets.  */
+
+static void
+mips_reloc_against_discarded_section (bfd *output_bfd,
+                                     struct bfd_link_info *info,
+                                     bfd *input_bfd, asection *input_section,
+                                     Elf_Internal_Rela **rel,
+                                     const Elf_Internal_Rela **relend,
+                                     bfd_boolean rel_reloc,
+                                     reloc_howto_type *howto,
+                                     bfd_byte *contents)
+{
+  const struct elf_backend_data *bed = get_elf_backend_data (output_bfd);
+  int count = bed->s->int_rels_per_ext_rel;
+  unsigned int r_type;
+  int i;
+
+  for (i = count - 1; i > 0; i--)
+    {
+      r_type = ELF_R_TYPE (output_bfd, (*rel)[i].r_info);
+      if (r_type != R_MIPS_NONE)
+       {
+         howto = MIPS_ELF_RTYPE_TO_HOWTO (input_bfd, r_type, !rel_reloc);
+         break;
+       }
+    }
+  do
+    {
+       RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
+                                       (*rel), count, (*relend),
+                                       howto, i, contents);
+    }
+  while (0);
+}
+
 /* Relocate a MIPS ELF section.  */
 
 bfd_boolean
@@ -9390,8 +9439,12 @@ _bfd_mips_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
        }
 
       if (sec != NULL && discarded_section (sec))
-       RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+       {
+         mips_reloc_against_discarded_section (output_bfd, info, input_bfd,
+                                               input_section, &rel, &relend,
+                                               rel_reloc, howto, contents);
+         continue;
+       }
 
       if (r_type == R_MIPS_64 && ! NEWABI_P (input_bfd))
        {
index 9a0a1a4..06f02bf 100644 (file)
@@ -3013,7 +3013,7 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;
index d87edf5..9939228 100644 (file)
@@ -3142,7 +3142,7 @@ tilegx_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
 
       if (sec != NULL && discarded_section (sec))
        RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
-                                        rel, relend, howto, contents);
+                                        rel, 1, relend, howto, 0, contents);
 
       if (info->relocatable)
        continue;