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| author | Nick Clifton <nickc@redhat.com> | 2016-04-29 09:24:42 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2016-04-29 09:24:42 +0100 |
| commit | 5522f910cb539905d6adfdceab208ddfa5e84557 (patch) | |
| tree | 0e266a54bdd71c153b10e11319699d78350b6c33 /binutils | |
| parent | 2deb93c7a7708ed164e4b10afb9d6a885d4615c6 (diff) | |
| download | gdb-5522f910cb539905d6adfdceab208ddfa5e84557.zip gdb-5522f910cb539905d6adfdceab208ddfa5e84557.tar.gz gdb-5522f910cb539905d6adfdceab208ddfa5e84557.tar.bz2 | |
Enhance support for copying and stripping Solaris and ARM binaries.
PR 19938
bfd * elf-bfd.h (struct elf_backend_data): Rename
elf_backend_set_special_section_info_and_link to
elf_backend_copy_special_section_fields.
* elfxx-target.h: Likewise.
* elf.c (section_match): Ignore the SHF_INFO_LINK flag when
comparing section flags.
(copy_special_section_fields): New function.
(_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
Perform two scans over special sections. The first one looks for
a direct mapping between the output section and an input section.
The second scan looks for a possible match based upon section
characteristics.
* elf32-arm.c (elf32_arm_copy_special_section_fields): New
function. Handle setting the sh_link field of SHT_ARM_EXIDX
sections.
* elf32-i386.c (elf32_i386_set_special_info_link): Rename to
elf32_i386_copy_solaris_special_section_fields.
* elf32-sparc.c (elf32_sparc_set_special_section_info_link):
Rename to elf32_sparc_copy_solaris_special_section_fields.
* elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
elf64_x86_64_copy_solaris_special_section_fields.
binutils* readelf.c (get_solaris_segment_type): New function.
(get_segment_type): Call it.
Diffstat (limited to 'binutils')
| -rw-r--r-- | binutils/ChangeLog | 6 | ||||
| -rw-r--r-- | binutils/readelf.c | 22 |
2 files changed, 27 insertions, 1 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 7a19cc7..7eea2c0 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,9 @@ +2016-04-29 Nick Clifton <nickc@redhat.com> + + PR 19938 + * readelf.c (get_solaris_segment_type): New function. + (get_segment_type): Call it. + 2016-04-28 Nick Clifton <nickc@redhat.com> * po/zh_CN.po: Updated Chinese (simplified) translation. diff --git a/binutils/readelf.c b/binutils/readelf.c index cf91755..b6454d3 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -3689,6 +3689,23 @@ get_tic6x_segment_type (unsigned long type) } static const char * +get_solaris_segment_type (unsigned long type) +{ + switch (type) + { + case 0x6464e550: return "PT_SUNW_UNWIND"; + case 0x6474e550: return "PT_SUNW_EH_FRAME"; + case 0x6ffffff7: return "PT_LOSUNW"; + case 0x6ffffffa: return "PT_SUNWBSS"; + case 0x6ffffffb: return "PT_SUNWSTACK"; + case 0x6ffffffc: return "PT_SUNWDTRACE"; + case 0x6ffffffd: return "PT_SUNWCAP"; + case 0x6fffffff: return "PT_HISUNW"; + default: return NULL; + } +} + +static const char * get_segment_type (unsigned long p_type) { static char buff[32]; @@ -3758,7 +3775,10 @@ get_segment_type (unsigned long p_type) result = get_ia64_segment_type (p_type); break; default: - result = NULL; + if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) + result = get_solaris_segment_type (p_type); + else + result = NULL; break; } |