Changes for supporting GNU Hash sections.
Obtained from: elftoolchain MFC after: 1 month
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0e3c61d436
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=210332
@ -51,6 +51,10 @@ struct align {
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.a32 = 0, \
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.a64 = __alignof__(Elf64_##V) \
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}
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#define MALIGN_WORD() { \
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.a32 = __alignof__(int32_t), \
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.a64 = __alignof__(int64_t) \
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}
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#else
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#error Need the __alignof__ builtin.
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#endif
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@ -92,7 +96,10 @@ static struct align malign[ELF_T_NUM] = {
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[ELF_T_VNEED] = MALIGN(Verneed),
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#endif
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[ELF_T_WORD] = MALIGN(Word),
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[ELF_T_XWORD] = MALIGN64(Xword)
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[ELF_T_XWORD] = MALIGN64(Xword),
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#if __FreeBSD_version >= 800062
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[ELF_T_GNUHASH] = MALIGN_WORD()
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#endif
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};
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int
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@ -140,7 +147,10 @@ static struct align falign[ELF_T_NUM] = {
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[ELF_T_VNEED] = FALIGN(4,4),
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#endif
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[ELF_T_WORD] = FALIGN(4,4),
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[ELF_T_XWORD] = FALIGN(0,8)
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[ELF_T_XWORD] = FALIGN(0,8),
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#if __FreeBSD_version >= 800062
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[ELF_T_GNUHASH] = FALIGN(4,8)
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#endif
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};
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int
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@ -45,6 +45,7 @@ include(SRCDIR`/elf_types.m4')
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/* `Basic' types */
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define(`BYTE_SIZE', 1)
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define(`GNUHASH_SIZE', 1) /* Elf_GNU_Hash_Header structures vary in length. */
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define(`IDENT_SIZE', `EI_NIDENT')
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define(`NOTE_SIZE', 1) /* Elf_Note structures have variable length. */
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@ -49,6 +49,7 @@ divert(-1)
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include(SRCDIR`/elf_types.m4')
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define(BYTE_SIZE, 1)
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define(GNUHASH_SIZE, 1)
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define(NOTE_SIZE, 1)
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/*
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