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(elf_machine_lookup_noplt_p, elf_machine_lookup_noexec_p): Remove. 

(elf_machine_type_class): Define.
This commit is contained in:
Ulrich Drepper 2001-08-26 22:26:38 +00:00
parent fa5c1c570d
commit 5c6029e5c0
7 changed files with 38 additions and 40 deletions
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14
sysdeps/alpha/dl-machine.h
View File

@ -351,13 +351,13 @@ $fixup_stack:
#define RTLD_START_SPECIAL_INIT /* nothing */
#endif
/* Nonzero iff TYPE describes relocation of a PLT entry, so
PLT entries should not be allowed to define the value. */
#define elf_machine_lookup_noplt_p(type) ((type) == R_ALPHA_JMP_SLOT)
/* Nonzero 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. */
#define elf_machine_lookup_noexec_p(type) (0)
/* 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. */
#define elf_machine_type_class(type) \
(((type) == R_ALPHA_JMP_SLOT) * ELF_RTYPE_CLASS_PLT)
/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */
#define ELF_MACHINE_JMP_SLOT R_ALPHA_JMP_SLOT

14
sysdeps/arm/dl-machine.h
View File

@ -323,13 +323,13 @@ _dl_start_user:
.previous\n\
");
/* Nonzero iff TYPE should not be allowed to resolve to one of
the main executable's symbols, as for a COPY reloc. */
#define elf_machine_lookup_noexec_p(type) ((type) == R_ARM_COPY)
/* Nonzero iff TYPE describes relocation of a PLT entry, so
PLT entries should not be allowed to define the value. */
#define elf_machine_lookup_noplt_p(type) ((type) == R_ARM_JUMP_SLOT)
/* 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. */
#define elf_machine_type_class(type) \
((((type) == R_ARM_JUMP_SLOT) * ELF_RTYPE_CLASS_PLT) \
| (((type) == R_ARM_COPY) * ELF_RTYPE_CLASS_COPY))
/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */
#define ELF_MACHINE_JMP_SLOT R_ARM_JUMP_SLOT

14
sysdeps/cris/dl-machine.h
View File

@ -228,13 +228,13 @@ _dl_start_user:
.size _dl_start_user, . - _dl_start_user
.previous");
/* Nonzero iff TYPE describes a relocation that should
skip the executable when looking up the symbol value. */
#define elf_machine_lookup_noexec_p(type) ((type) == R_CRIS_COPY)
/* Nonzero iff TYPE describes relocation of a PLT entry, so
PLT entries should not be allowed to define the value. */
#define elf_machine_lookup_noplt_p(type) ((type) == R_CRIS_JUMP_SLOT)
/* 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. */
#define elf_machine_type_class(type) \
((((type) == R_CRIS_JUMP_SLOT) * ELF_RTYPE_CLASS_PLT) \
| (((type) == R_CRIS_COPY) * ELF_RTYPE_CLASS_COPY))
/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */
#define ELF_MACHINE_JMP_SLOT R_CRIS_JUMP_SLOT

16
sysdeps/hppa/dl-machine.h
View File

@ -454,14 +454,14 @@ asm ( \
#endif
/* Nonzero iff TYPE describes a relocation that should
skip the executable when looking up the symbol value. */
#define elf_machine_lookup_noexec_p(type) ((type) == R_PARISC_COPY)
/* Nonzero iff TYPE describes relocation of a PLT entry, so
PLT entries should not be allowed to define the value. */
#define elf_machine_lookup_noplt_p(type) ((type) == R_PARISC_IPLT \
|| (type) == R_PARISC_EPLT)
/* 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. */
#define elf_machine_type_class(type) \
((((type) == R_PARISC_IPLT || (type) == R_PARISC_EPLT) \
* ELF_RTYPE_CLASS_PLT) \
| (((type) == R_PARISC_COPY) * ELF_RTYPE_CLASS_COPY))
/* Used by ld.so for ... something ... */
#define ELF_MACHINE_JMP_SLOT R_PARISC_IPLT

14
sysdeps/m68k/dl-machine.h
View File

@ -189,13 +189,13 @@ _dl_start_user:
.size _dl_start_user, . - _dl_start_user
.previous");
/* Nonzero iff TYPE describes a relocation that should
skip the executable when looking up the symbol value. */
#define elf_machine_lookup_noexec_p(type) ((type) == R_68K_COPY)
/* Nonzero iff TYPE describes relocation of a PLT entry, so
PLT entries should not be allowed to define the value. */
#define elf_machine_lookup_noplt_p(type) ((type) == R_68K_JMP_SLOT)
/* 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. */
#define elf_machine_type_class(type) \
((((type) == R_68K_JMP_SLOT) * ELF_RTYPE_CLASS_PLT) \
| (((type) == R_68K_COPY) * ELF_RTYPE_CLASS_COPY))
/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */
#define ELF_MACHINE_JMP_SLOT R_68K_JMP_SLOT

3
sysdeps/mips/dl-machine.h
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@ -54,8 +54,7 @@
This makes no sense on MIPS but we have to define this to R_MIPS_REL32
to avoid the asserts in dl-lookup.c from blowing. */
#define ELF_MACHINE_JMP_SLOT R_MIPS_REL32
#define elf_machine_lookup_noplt_p(type) (1)
#define elf_machine_lookup_noexec_p(type) (0)
#define elf_machine_type_class(type) ELF_RTYPE_CLASS_PLT
/* Translate a processor specific dynamic tag to the index
in l_info array. */

3
sysdeps/mips/mips64/dl-machine.h
View File

@ -45,8 +45,7 @@
This makes no sense on MIPS but we have to define this to R_MIPS_REL32
to avoid the asserts in dl-lookup.c from blowing. */
#define ELF_MACHINE_JMP_SLOT R_MIPS_REL32
#define elf_machine_lookup_noplt_p(type) (1)
#define elf_machine_lookup_noexec_p(type) (0)
#define elf_machine_type_class(type) ELF_RTYPE_CLASS_PLT
/* Translate a processor specific dynamic tag to the index
in l_info array. */