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c4471462dc
Eliminiate hard-coded section numbers, at least to the best of our ability. There is still a very odd piece of computation in elf_build_reltab() which I can't really figure out... Signed-off-by: H. Peter Anvin <hpa@zytor.com>
64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/*
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* Internal definitions common to outelf32 and outelf64
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*/
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#ifndef OUTPUT_OUTELF_H
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#define OUTPUT_OUTELF_H
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#define SYM_GLOBAL 0x10
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#define GLOBAL_TEMP_BASE 1048576 /* bigger than any reasonable sym id */
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#define SEG_ALIGN 16 /* alignment of sections in file */
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#define SEG_ALIGN_1 (SEG_ALIGN-1)
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/* this stuff is needed for the stabs debugging format */
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#define N_SO 0x64 /* ID for main source file */
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#define N_SOL 0x84 /* ID for sub-source file */
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#define N_BINCL 0x82
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#define N_EINCL 0xA2
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#define N_SLINE 0x44
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#define TY_STABSSYMLIN 0x40 /* ouch */
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/* this stuff is needed for the dwarf debugging format */
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#define TY_DEBUGSYMLIN 0x40 /* internal call to debug_out */
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/* Known sections with nonstandard defaults */
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struct elf_known_section {
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const char *name; /* Name of section */
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int type; /* Section type (SHT_) */
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uint32_t flags; /* Section flags (SHF_) */
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uint32_t align; /* Section alignment */
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};
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extern const struct elf_known_section elf_known_sections[];
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/*
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* Special ELF sections (after the real sections but before debugging ones)
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*/
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#define sec_shstrtab (nsects + 1)
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#define sec_symtab (nsects + 2)
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#define sec_strtab (nsects + 3)
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#define sec_numspecial 3
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/*
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* Debugging ELF sections (last in the file)
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*/
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/* stabs */
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#define sec_stab (nsections-3)
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#define sec_stabstr (nsections-2)
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#define sec_rel_stab (nsections-1)
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/* dwarf */
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#define sec_debug_aranges (nsections-10)
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#define sec_rela_debug_aranges (nsections-9)
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#define sec_debug_pubnames (nsections-8)
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#define sec_debug_info (nsections-7)
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#define sec_rela_debug_info (nsections-6)
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#define sec_debug_abbrev (nsections-5)
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#define sec_debug_line (nsections-4)
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#define sec_rela_debug_line (nsections-3)
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#define sec_debug_frame (nsections-2)
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#define sec_debug_loc (nsections-1)
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#endif /* OUTPUT_OUTELF_H */
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