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(elf_machine_type_class): Add TLS relocs for class PLT.

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This commit is contained in:
Ulrich Drepper 2003-01-17 19:18:51 +00:00
parent 0aced2c569
commit 6edfd8f2f6
1 changed files with 16 additions and 5 deletions
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21
sysdeps/alpha/dl-machine.h
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@ -387,13 +387,24 @@ $fixup_stack: \n\
#define RTLD_START_SPECIAL_INIT /* nothing */
#endif
/* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so
PLT entries should not be allowed to define the value.
ELF_RTYPE_CLASS_NOCOPY iff TYPE should not be allowed to resolve to one
of the main executable's symbols, as for a COPY reloc, which we don't
use. */
/* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry
or TLS variables, so undefined references should not be allowed
to define the value.
ELF_RTYPE_CLASS_NOCOPY iff TYPE should not be allowed to resolve
to one of the main executable's symbols, as for a COPY reloc.
This is unused on Alpha. */
#if defined USE_TLS && (!defined RTLD_BOOTSTRAP || USE___THREAD)
#define elf_machine_type_class(type) \
(((type) == R_ALPHA_JMP_SLOT \
|| (type) == R_ALPHA_DTPMOD64 \
|| (type) == R_ALPHA_DTPREL64 \
|| (type) == R_ALPHA_TPREL64) * ELF_RTYPE_CLASS_PLT)
#else
#define elf_machine_type_class(type) \
(((type) == R_ALPHA_JMP_SLOT) * ELF_RTYPE_CLASS_PLT)
#endif
/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */
#define ELF_MACHINE_JMP_SLOT R_ALPHA_JMP_SLOT