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| author | Thomas Preud'homme <thomas.preudhomme@arm.com> | 2016-05-10 15:45:01 +0100 |
|---|---|---|
| committer | Thomas Preud'homme <thomas.preudhomme@arm.com> | 2016-05-10 15:45:01 +0100 |
| commit | 6bde4c52fb2d49572d365612f222a42b4d316f09 (patch) | |
| tree | 8613279278011e93d1bbb01fd96651afdae35a45 /bfd/elf32-arm.c | |
| parent | b715f643ef3810bd77d50cc97fe4f7a3116b1556 (diff) | |
| download | gdb-6bde4c52fb2d49572d365612f222a42b4d316f09.zip gdb-6bde4c52fb2d49572d365612f222a42b4d316f09.tar.gz gdb-6bde4c52fb2d49572d365612f222a42b4d316f09.tar.bz2 | |
Allow stubs without associated input section in ARM backend
2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
bfd/
* bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
* bfd-in2.h: Regenerated.
* elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
parameter to add_stub_section callback.
(elf32_arm_create_or_find_stub_sec): Get output section from link_sec
and pass it down to add_stub_section.
(elf32_arm_add_stub): Set section to stub_sec if NULL before using it
for error message.
(elf32_arm_size_stubs): Add output section parameter to
add_stub_section function pointer parameter.
ld/
* emultempl/armelf.em (elf32_arm_add_stub_section): Add output_section
parameter and rename input_section parameter to after_input_section.
Append input stub section to the output section if after_input_section
is NULL.
Diffstat (limited to 'bfd/elf32-arm.c')
| -rw-r--r-- | bfd/elf32-arm.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c index 9adc43e..e1ee673 100644 --- a/bfd/elf32-arm.c +++ b/bfd/elf32-arm.c @@ -3163,7 +3163,8 @@ struct elf32_arm_link_hash_table bfd *stub_bfd; /* Linker call-backs. */ - asection * (*add_stub_section) (const char *, asection *, unsigned int); + asection * (*add_stub_section) (const char *, asection *, asection *, + unsigned int); void (*layout_sections_again) (void); /* Array to keep track of which stub sections have been created, and @@ -4144,6 +4145,7 @@ elf32_arm_create_or_find_stub_sec (asection **link_sec_p, asection *section, { asection *link_sec; asection *stub_sec; + asection *out_sec; link_sec = htab->stub_group[section->id].link_sec; BFD_ASSERT (link_sec != NULL); @@ -4166,7 +4168,8 @@ elf32_arm_create_or_find_stub_sec (asection **link_sec_p, asection *section, memcpy (s_name, link_sec->name, namelen); memcpy (s_name + namelen, STUB_SUFFIX, sizeof (STUB_SUFFIX)); - stub_sec = (*htab->add_stub_section) (s_name, link_sec, + out_sec = link_sec->output_section; + stub_sec = (*htab->add_stub_section) (s_name, out_sec, link_sec, htab->nacl_p ? 4 : 3); if (stub_sec == NULL) return NULL; @@ -4202,6 +4205,8 @@ elf32_arm_add_stub (const char *stub_name, TRUE, FALSE); if (stub_entry == NULL) { + if (section == NULL) + section = stub_sec; (*_bfd_error_handler) (_("%s: cannot create stub entry %s"), section->owner, stub_name); @@ -5216,6 +5221,7 @@ elf32_arm_size_stubs (bfd *output_bfd, struct bfd_link_info *info, bfd_signed_vma group_size, asection * (*add_stub_section) (const char *, asection *, + asection *, unsigned int), void (*layout_sections_again) (void)) { |