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| author | H.J. Lu <hjl.tools@gmail.com> | 2006-06-01 05:40:24 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2006-06-01 05:40:24 +0000 |
| commit | 1224efb888c0f18139c170b28a57d67e80c90a40 (patch) | |
| tree | 29c304c753951c38c55d71718ca677497d17357c /include/elf/internal.h | |
| parent | 117ed4f8d5a9691c0bc1200d5d797e5211688c84 (diff) | |
| download | gdb-1224efb888c0f18139c170b28a57d67e80c90a40.zip gdb-1224efb888c0f18139c170b28a57d67e80c90a40.tar.gz gdb-1224efb888c0f18139c170b28a57d67e80c90a40.tar.bz2 | |
include/elf/
2006-05-31 H.J. Lu <hongjiu.lu@intel.com>
* internal.h (ELF_SECTION_SIZE): New.
(ELF_IS_SECTION_IN_SEGMENT): Likewise.
(ELF_IS_SECTION_IN_SEGMENT_FILE): Updated.
(ELF_IS_SECTION_IN_SEGMENT_MEMORY): Likewise.
ld/testsuite/
2006-05-31 H.J. Lu <hongjiu.lu@intel.com>
* ld-elf/binutils.exp: Make it Linux only.
(strip_test): Renamed to binutils_test. Check for unsupported
options.
Add more tests.
* ld-elf/commonpage1.d: Make it Linux only.
* ld-elf/maxpage1.d: Likewise.
* ld-elf/maxpage1.s: Add main, start and __start.
* ld-elf/maxpage2.d: New file.
* ld-elf/tbss1.s: Likewise.
* ld-elf/tbss2.s: Likewise.
* ld-elf/tdata1.s: Likewise.
* ld-elf/tdata2.s: Likewise.
Diffstat (limited to 'include/elf/internal.h')
| -rw-r--r-- | include/elf/internal.h | 43 |
1 files changed, 28 insertions, 15 deletions
diff --git a/include/elf/internal.h b/include/elf/internal.h index ff27c88..d368a3f 100644 --- a/include/elf/internal.h +++ b/include/elf/internal.h @@ -256,29 +256,42 @@ struct elf_segment_map asection *sections[1]; }; -/* Decide if the given sec_hdr is in the given segment in file. */ -#define ELF_IS_SECTION_IN_SEGMENT_FILE(sec_hdr, segment) \ - (sec_hdr->sh_size > 0 \ - /* PT_TLS segment contains only SHF_TLS sections. */ \ - && (segment->p_type != PT_TLS \ - || (sec_hdr->sh_flags & SHF_TLS) != 0) \ +/* .tbss is special. It doesn't contribute memory space to normal + segments and it doesn't take file space in normal segments. */ +#define ELF_SECTION_SIZE(sec_hdr, segment) \ + (((sec_hdr->sh_flags & SHF_TLS) == 0 \ + || sec_hdr->sh_type != SHT_NOBITS \ + || segment->p_type == PT_TLS) ? sec_hdr->sh_size : 0) + +/* Decide if the given sec_hdr is in the given segment. PT_TLS segment + contains only SHF_TLS sections. Only PT_LOAD and PT_TLS segments + can contain SHF_TLS sections. */ +#define ELF_IS_SECTION_IN_SEGMENT(sec_hdr, segment) \ + (((((sec_hdr->sh_flags & SHF_TLS) != 0) \ + && (segment->p_type == PT_TLS \ + || segment->p_type == PT_LOAD)) \ + || ((sec_hdr->sh_flags & SHF_TLS) == 0 \ + && segment->p_type != PT_TLS)) \ /* Compare allocated sec_hdrs by VMA, unallocated sec_hdrs \ by file offset. */ \ && (sec_hdr->sh_flags & SHF_ALLOC \ ? (sec_hdr->sh_addr >= segment->p_vaddr \ - && sec_hdr->sh_addr + sec_hdr->sh_size \ - <= segment->p_vaddr + segment->p_memsz) \ + && (sec_hdr->sh_addr \ + + ELF_SECTION_SIZE(sec_hdr, segment) \ + <= segment->p_vaddr + segment->p_memsz)) \ : ((bfd_vma) sec_hdr->sh_offset >= segment->p_offset \ - && (sec_hdr->sh_offset + sec_hdr->sh_size \ + && (sec_hdr->sh_offset \ + + ELF_SECTION_SIZE(sec_hdr, segment) \ <= segment->p_offset + segment->p_filesz)))) +/* Decide if the given sec_hdr is in the given segment in file. */ +#define ELF_IS_SECTION_IN_SEGMENT_FILE(sec_hdr, segment) \ + (sec_hdr->sh_size > 0 \ + && ELF_IS_SECTION_IN_SEGMENT (sec_hdr, segment)) + /* Decide if the given sec_hdr is in the given segment in memory. */ #define ELF_IS_SECTION_IN_SEGMENT_MEMORY(sec_hdr, segment) \ - (ELF_IS_SECTION_IN_SEGMENT_FILE (sec_hdr, segment) \ - /* .tbss is special. It doesn't contribute memory space to \ - normal segments. */ \ - && (!((sec_hdr->sh_flags & SHF_TLS) != 0 \ - && sec_hdr->sh_type == SHT_NOBITS) \ - || segment->p_type == PT_TLS)) + (ELF_SECTION_SIZE(sec_hdr, segment) > 0 \ + && ELF_IS_SECTION_IN_SEGMENT (sec_hdr, segment)) #endif /* _ELF_INTERNAL_H */ |