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| author | Will Newton <will.newton@linaro.org> | 2014-11-18 15:50:21 +0000 |
|---|---|---|
| committer | Will Newton <will.newton@linaro.org> | 2014-11-21 14:43:16 +0000 |
| commit | 8c230039a09523b08a7ede65768678e363206c02 (patch) | |
| tree | efcaa5710b5296cc87cf4a2966fac19ab8ec4abe | |
| parent | 0d79fa53b4fc43896a5732b84c763c141e1f170b (diff) | |
| download | glibc-8c230039a09523b08a7ede65768678e363206c02.tar.gz glibc-8c230039a09523b08a7ede65768678e363206c02.tar.xz glibc-8c230039a09523b08a7ede65768678e363206c02.zip | |
AArch64: Update relocations for ILP32
The latest version of the binutils ELF header defines a new set of dynamic relocations for ILP32 and renames some to make the naming more uniform. ChangeLog: 2014-11-21 Will Newton <will.newton@linaro.org> Andrew Pinski <andrew.pinski@caviumnetworks.com> * elf/elf.h (R_AARCH64_P32_ABS32, R_AARCH64_P32_COPY, R_AARCH64_P32_GLOB_DAT, R_AARCH64_P32_JUMP_SLOT, R_AARCH64_P32_RELATIVE, R_AARCH64_P32_TLS_DTPMOD, R_AARCH64_P32_TLS_DTPREL, R_AARCH64_P32_TLS_TPREL, R_AARCH64_P32_TLSDESC, R_AARCH64_P32_IRELATIVE): Define. (R_AARCH64_TLS_DTPMOD64): Rename to .. (R_AARCH64_TLS_DTPMOD): This. (R_AARCH64_TLS_DTPREL64): Rename to ... (R_AARCH64_TLS_DTPREL): This. (R_AARCH64_TLS_TPREL64): Rename to ... (R_AARCH64_TLS_TPREL): This. * sysdeps/aarch64/dl-machine.h (elf_machine_type_class): Update R_AARCH64_TLS_DTPMOD64, R_AARCH64_TLS_DTPREL64, and R_AARCH64_TLS_TPREL64. (elf_machine_rela): Likewise.
| -rw-r--r-- | ChangeLog | 19 | ||||
| -rw-r--r-- | elf/elf.h | 20 | ||||
| -rw-r--r-- | sysdeps/aarch64/dl-machine.h | 12 |
3 files changed, 42 insertions, 9 deletions
diff --git a/ChangeLog b/ChangeLog index b0041ea948..40cd918931 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,22 @@ +2014-11-21 Will Newton <will.newton@linaro.org> + Andrew Pinski <andrew.pinski@caviumnetworks.com> + + * elf/elf.h (R_AARCH64_P32_ABS32, R_AARCH64_P32_COPY, + R_AARCH64_P32_GLOB_DAT, R_AARCH64_P32_JUMP_SLOT, + R_AARCH64_P32_RELATIVE, R_AARCH64_P32_TLS_DTPMOD, + R_AARCH64_P32_TLS_DTPREL, R_AARCH64_P32_TLS_TPREL, + R_AARCH64_P32_TLSDESC, R_AARCH64_P32_IRELATIVE): Define. + (R_AARCH64_TLS_DTPMOD64): Rename to .. + (R_AARCH64_TLS_DTPMOD): This. + (R_AARCH64_TLS_DTPREL64): Rename to ... + (R_AARCH64_TLS_DTPREL): This. + (R_AARCH64_TLS_TPREL64): Rename to ... + (R_AARCH64_TLS_TPREL): This. + * sysdeps/aarch64/dl-machine.h (elf_machine_type_class): Update + R_AARCH64_TLS_DTPMOD64, R_AARCH64_TLS_DTPREL64, and + R_AARCH64_TLS_TPREL64. + (elf_machine_rela): Likewise. + 2014-11-21 Torvald Riegel <triegel@redhat.com> * sysdeps/microblaze/bits/atomic.h (__HAVE_64B_ATOMICS): Fix value diff --git a/elf/elf.h b/elf/elf.h index 78815e8655..341cfa6c86 100644 --- a/elf/elf.h +++ b/elf/elf.h @@ -2362,6 +2362,20 @@ typedef Elf32_Addr Elf32_Conflict; /* AArch64 relocs. */ #define R_AARCH64_NONE 0 /* No relocation. */ + +/* ILP32 AArch64 relocs. */ +#define R_AARCH64_P32_ABS32 1 /* Direct 32 bit. */ +#define R_AARCH64_P32_COPY 180 /* Copy symbol at runtime. */ +#define R_AARCH64_P32_GLOB_DAT 181 /* Create GOT entry. */ +#define R_AARCH64_P32_JUMP_SLOT 182 /* Create PLT entry. */ +#define R_AARCH64_P32_RELATIVE 183 /* Adjust by program base. */ +#define R_AARCH64_P32_TLS_DTPMOD 184 /* Module number, 32 bit. */ +#define R_AARCH64_P32_TLS_DTPREL 185 /* Module-relative offset, 32 bit. */ +#define R_AARCH64_P32_TLS_TPREL 186 /* TP-relative offset, 32 bit. */ +#define R_AARCH64_P32_TLSDESC 187 /* TLS Descriptor. */ +#define R_AARCH64_P32_IRELATIVE 188 /* STT_GNU_IFUNC relocation. */ + +/* LP64 AArch64 relocs. */ #define R_AARCH64_ABS64 257 /* Direct 64 bit. */ #define R_AARCH64_ABS32 258 /* Direct 32 bit. */ #define R_AARCH64_ABS16 259 /* Direct 16-bit. */ @@ -2479,9 +2493,9 @@ typedef Elf32_Addr Elf32_Conflict; #define R_AARCH64_GLOB_DAT 1025 /* Create GOT entry. */ #define R_AARCH64_JUMP_SLOT 1026 /* Create PLT entry. */ #define R_AARCH64_RELATIVE 1027 /* Adjust by program base. */ -#define R_AARCH64_TLS_DTPMOD64 1028 /* Module number, 64 bit. */ -#define R_AARCH64_TLS_DTPREL64 1029 /* Module-relative offset, 64 bit. */ -#define R_AARCH64_TLS_TPREL64 1030 /* TP-relative offset, 64 bit. */ +#define R_AARCH64_TLS_DTPMOD 1028 /* Module number, 64 bit. */ +#define R_AARCH64_TLS_DTPREL 1029 /* Module-relative offset, 64 bit. */ +#define R_AARCH64_TLS_TPREL 1030 /* TP-relative offset, 64 bit. */ #define R_AARCH64_TLSDESC 1031 /* TLS Descriptor. */ #define R_AARCH64_IRELATIVE 1032 /* STT_GNU_IFUNC relocation. */ diff --git a/sysdeps/aarch64/dl-machine.h b/sysdeps/aarch64/dl-machine.h index 674643781b..acb090d817 100644 --- a/sysdeps/aarch64/dl-machine.h +++ b/sysdeps/aarch64/dl-machine.h @@ -188,9 +188,9 @@ _dl_start_user: \n\ #define elf_machine_type_class(type) \ ((((type) == R_AARCH64_JUMP_SLOT || \ - (type) == R_AARCH64_TLS_DTPMOD64 || \ - (type) == R_AARCH64_TLS_DTPREL64 || \ - (type) == R_AARCH64_TLS_TPREL64 || \ + (type) == R_AARCH64_TLS_DTPMOD || \ + (type) == R_AARCH64_TLS_DTPREL || \ + (type) == R_AARCH64_TLS_TPREL || \ (type) == R_AARCH64_TLSDESC) * ELF_RTYPE_CLASS_PLT) \ | (((type) == R_AARCH64_COPY) * ELF_RTYPE_CLASS_COPY)) @@ -314,7 +314,7 @@ elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc, break; } - case R_AARCH64_TLS_DTPMOD64: + case R_AARCH64_TLS_DTPMOD: #ifdef RTLD_BOOTSTRAP *reloc_addr = 1; #else @@ -325,12 +325,12 @@ elf_machine_rela (struct link_map *map, const ElfW(Rela) *reloc, #endif break; - case R_AARCH64_TLS_DTPREL64: + case R_AARCH64_TLS_DTPREL: if (sym) *reloc_addr = sym->st_value + reloc->r_addend; break; - case R_AARCH64_TLS_TPREL64: + case R_AARCH64_TLS_TPREL: if (sym) { CHECK_STATIC_TLS (map, sym_map); |