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| author | Joseph Myers <joseph@codesourcery.com> | 2009-04-30 00:01:11 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2009-04-30 00:01:11 +0000 |
| commit | 96c23d596607cc7143e0ea1f4fee260977aec18b (patch) | |
| tree | a6aaee3c724f2263c5716d07fd5aeee75d76c6f5 /bfd | |
| parent | 00ee36855d9d2c2258f983e3ada347ed978a0552 (diff) | |
| download | gdb-96c23d596607cc7143e0ea1f4fee260977aec18b.zip gdb-96c23d596607cc7143e0ea1f4fee260977aec18b.tar.gz gdb-96c23d596607cc7143e0ea1f4fee260977aec18b.tar.bz2 | |
bfd:
* elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute
MOVW and MOVT relocations in a shared library link.
ld/testsuite:
* ld-arm/movw-shared-1.d, ld-arm/movw-shared-1.s,
ld-arm/movw-shared-2.d, ld-arm/movw-shared-2.s,
ld-arm/movw-shared-3.d, ld-arm/movw-shared-3.s,
ld-arm/movw-shared-4.d, ld-arm/movw-shared-4.s: New tests.
* ld-arm/arm-elf.exp: Run these new tests.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elf32-arm.c | 19 |
2 files changed, 20 insertions, 4 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 51f059b..25c21ef 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2009-04-30 Joseph Myers <joseph@codesourcery.com> + + * elf32-arm.c (elf32_arm_check_relocs): Give errors for absolute + MOVW and MOVT relocations in a shared library link. + 2009-04-27 Anthony Green <green@moxielogic.com> * verilog.c: New file. diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c index d94744a..831f458 100644 --- a/bfd/elf32-arm.c +++ b/bfd/elf32-arm.c @@ -9808,16 +9808,27 @@ elf32_arm_check_relocs (bfd *abfd, struct bfd_link_info *info, needs_plt = 1; goto normal_reloc; + case R_ARM_MOVW_ABS_NC: + case R_ARM_MOVT_ABS: + case R_ARM_THM_MOVW_ABS_NC: + case R_ARM_THM_MOVT_ABS: + if (info->shared) + { + (*_bfd_error_handler) + (_("%B: relocation %s against `%s' can not be used when making a shared object; recompile with -fPIC"), + abfd, elf32_arm_howto_table_1[r_type].name, + (h) ? h->root.root.string : "a local symbol"); + bfd_set_error (bfd_error_bad_value); + return FALSE; + } + + /* Fall through. */ case R_ARM_ABS32: case R_ARM_ABS32_NOI: case R_ARM_REL32: case R_ARM_REL32_NOI: - case R_ARM_MOVW_ABS_NC: - case R_ARM_MOVT_ABS: case R_ARM_MOVW_PREL_NC: case R_ARM_MOVT_PREL: - case R_ARM_THM_MOVW_ABS_NC: - case R_ARM_THM_MOVT_ABS: case R_ARM_THM_MOVW_PREL_NC: case R_ARM_THM_MOVT_PREL: needs_plt = 0; |