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| author | Paul Brook <paul@codesourcery.com> | 2007-03-20 20:19:07 +0000 |
|---|---|---|
| committer | Paul Brook <paul@codesourcery.com> | 2007-03-20 20:19:07 +0000 |
| commit | 27e55c4d0b94f5d358385b9641d26b84ee611768 (patch) | |
| tree | eaacfbddbcc1ecc50c48870fa35865384a46de2c /ld/ld.texinfo | |
| parent | bf21ed7807b864b6f137d093bbf0164b443b504b (diff) | |
| download | gdb-27e55c4d0b94f5d358385b9641d26b84ee611768.zip gdb-27e55c4d0b94f5d358385b9641d26b84ee611768.tar.gz gdb-27e55c4d0b94f5d358385b9641d26b84ee611768.tar.bz2 | |
2007-03-20 Paul Brook <paul@codesourcery.com>
ld/
* emultempl/armelf.em (pic_veneer): New variable.
(PARSE_AND_LIST_PROLOGUE): Add OPTION_PIC_VENEER.
(PARSE_AND_LIST_ARGS_CASES): Ditto.
(PARSE_AND_LIST_LONGOPTS): Add "pic-veneer".
(PARSE_AND_LIST_OPTIONS): Ditto.
* ld.texinfo: Document --pic-veneer.
ld/testsuite/
* ld-arm/arm-elf.exp (ld-arm/arm-elf.exp): Add arm-pic-veneer.
* ld-arm/arm-pic-veneer.d: New test.
* ld-arm/arm-pic-veneer.s: New test.
bfd/
* bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype.
* bfd-in2.h: Regenerate.
* elf32-arm.c (elf32_arm_link_hash_table): Add pic_veneer.
(record_arm_to_thumb_glue): Use globals->pic_veneer.
(elf32_arm_create_thumb_stub): Ditto.
(bfd_elf32_arm_set_target_relocs): Set globals->pic_veneer.
Diffstat (limited to 'ld/ld.texinfo')
| -rw-r--r-- | ld/ld.texinfo | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ld/ld.texinfo b/ld/ld.texinfo index 1ffabf4..abcf5c0 100644 --- a/ld/ld.texinfo +++ b/ld/ld.texinfo @@ -5406,6 +5406,13 @@ trampoline address instead of the function address. This is typically the case when a pointer to a function is taken. The pointer will in fact point to the function trampoline. +@cindex PIC_VENEER +@kindex --pic-veneer +The @samp{--pic-veneer} switch makes the linker use PIC sequences for +ARM/Thumb interworking veneers, even if the rest of the binary +is not PIC. This avoids problems on uClinux targets where +@samp{--emit-relocs} is used to generate relocatable binaries. + @ifclear GENERIC @lowersections @end ifclear |