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| author | Ulrich Drepper <drepper@redhat.com> | 2005-04-14 21:46:37 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2005-04-14 21:46:37 +0000 |
| commit | edac0e8f443c332821a63e4f26e298a1622827fe (patch) | |
| tree | 120a94bb8e7ff4f2fd6bc9975ea3c20758596eda /ChangeLog | |
| parent | 506cbf1f43a3bba63b9f4dd6d5a9a1d15f0dcf2c (diff) | |
| download | glibc-edac0e8f443c332821a63e4f26e298a1622827fe.tar.gz glibc-edac0e8f443c332821a63e4f26e298a1622827fe.tar.xz glibc-edac0e8f443c332821a63e4f26e298a1622827fe.zip | |
Add sparc64 TLS and NPTL support.
* elf/tls-macros.h: Add Sparc64 defines. * sysdeps/sparc/sparc64/dl-machine.h (sparc64_fixup_plt): Mark as always_inline. (elf_machine_fixup_plt): Likewise. (elf_machine_rela): Handle TLS relocations. (elf_machine_type_cleaa): Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h (SYSCALL_ERROR_HANDLER_ENTRY): Use sethi/or for GOT reloc. It does not always fit in R_SPARC_GOT13 when building -fPIC. Also, add TLS handling. * sysdeps/unix/sysv/linux/configure.in (arch_minimum_kernel): Increase it to 2.4.21 for sparc64. * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: NULL terminate backtrace by zero'ing out %fp. Store away flags, func_ptr, and func_arg in global registers not local registers. * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Handle PTID, TLS, and CTID arguments properly. Add RESET_PID handling. * sysdeps/unix/sysv/linux/sparc/sparc64/pause.c: Rework so that we do not invoke __sigprocmask(). We can always assume rt signals are present on sparc64, so just do an inline syscall. 2005-04-13 Jakub Jelinek <jakub@redhat.com> * sysdeps/sparc/sparc64/dl-machine.h: Add dl_machine_h multiple inclusion guard for the first half of the header. (elf_machine_type_class, ELF_MACHINE_JMP_SLOT, ELF_MACHINE_NO_REL, ELF_MACHINE_PLTREL_OVERLAP, elf_machine_runtime_setup, elf_machine_relplt, DL_STACK_END, RTLD_START): Move into the #ifndef dl_machine_h guarded part of the header.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index cedc4c012e..7a715243c7 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,36 @@ +2005-04-13 David S. Miller <davem@davemloft.net> + + Add sparc64 TLS and NPTL support. + * elf/tls-macros.h: Add Sparc64 defines. + * sysdeps/sparc/sparc64/dl-machine.h (sparc64_fixup_plt): Mark as + always_inline. + (elf_machine_fixup_plt): Likewise. + (elf_machine_rela): Handle TLS relocations. + (elf_machine_type_cleaa): Likewise. + * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h + (SYSCALL_ERROR_HANDLER_ENTRY): Use sethi/or for GOT reloc. + It does not always fit in R_SPARC_GOT13 when building -fPIC. + Also, add TLS handling. + * sysdeps/unix/sysv/linux/configure.in (arch_minimum_kernel): + Increase it to 2.4.21 for sparc64. + * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: NULL terminate + backtrace by zero'ing out %fp. Store away flags, func_ptr, + and func_arg in global registers not local registers. + * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Handle PTID, TLS, + and CTID arguments properly. Add RESET_PID handling. + * sysdeps/unix/sysv/linux/sparc/sparc64/pause.c: Rework so that we + do not invoke __sigprocmask(). We can always assume rt signals + are present on sparc64, so just do an inline syscall. + +2005-04-13 Jakub Jelinek <jakub@redhat.com> + + * sysdeps/sparc/sparc64/dl-machine.h: Add dl_machine_h multiple + inclusion guard for the first half of the header. + (elf_machine_type_class, ELF_MACHINE_JMP_SLOT, ELF_MACHINE_NO_REL, + ELF_MACHINE_PLTREL_OVERLAP, elf_machine_runtime_setup, + elf_machine_relplt, DL_STACK_END, RTLD_START): Move into the + #ifndef dl_machine_h guarded part of the header. + 2005-04-14 Ulrich Drepper <drepper@redhat.com> * posix/execvp.c (execvp): Use file name including path when |