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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-03-17 03:17:36 +0100 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-03-17 03:17:36 +0100 |
commit | f8baf2a2242029600beb213d3f042e7c0482e502 (patch) | |
tree | 43df708e6da8a0cb7520bb218d6ebfcecfe54c86 /sysdeps/mach/hurd/i386/trampoline.c | |
parent | c553cd6f7e939ae4ef62b52b3c55fbe76dddecee (diff) | |
download | glibc-f8baf2a2242029600beb213d3f042e7c0482e502.tar.gz glibc-f8baf2a2242029600beb213d3f042e7c0482e502.tar.xz glibc-f8baf2a2242029600beb213d3f042e7c0482e502.zip |
hurd: add TLS support
* sysdeps/generic/thread_state.h (MACHINE_NEW_THREAD_STATE_FLAVOR): Define macro. * sysdeps/mach/thread_state.h (MACHINE_THREAD_STATE_FIX_NEW): New macro. * sysdeps/mach/i386/thread_state.h (MACHINE_NEW_THREAD_STATE_FLAVOR): New macro, defined to i386_THREAD_STATE. (MACHINE_THREAD_STATE_FLAVOR): Define to i386_REGS_SEGS_STATE instead of i386_THREAD_STATE. (MACHINE_THREAD_STATE_FIX_NEW): New macro, reads segments. * sysdeps/mach/hurd/i386/trampoline.c (_hurd_setup_sighandler): Use i386_REGS_SEGS_STATE instead of i386_THREAD_STATE. * sysdeps/mach/hurd/i386/tls.h (TCB_ALIGNMENT, HURD_SEL_LDT): New macros. (_hurd_tls_fork): Add original thread parameter, Duplicate existing LDT descriptor instead of creating a new one. (_hurd_tls_new): New function, creates a new descriptor and updates tcb. * mach/setup-thread.c: Include <ldsodefs.h>. (__mach_setup_thread): Call _dl_allocate_tls, pass MACHINE_NEW_THREAD_STATE_FLAVOR to __thread_set_state instead of MACHINE_THREAD_STATE_FLAVOR, before getting MACHINE_THREAD_STATE_FLAVOR, calling _hurd_tls_new, and setting MACHINE_THREAD_STATE_FLAVOR with the result. * hurd/hurdfault.c (_hurdsig_fault_init): Call MACHINE_THREAD_STATE_FIX_NEW. * sysdeps/mach/hurd/fork.c (__fork): Call _hurd_tls_fork for sigthread too. Add original thread parameter.
Diffstat (limited to 'sysdeps/mach/hurd/i386/trampoline.c')
-rw-r--r-- | sysdeps/mach/hurd/i386/trampoline.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/mach/hurd/i386/trampoline.c b/sysdeps/mach/hurd/i386/trampoline.c index d240ca72a4..0c68759f42 100644 --- a/sysdeps/mach/hurd/i386/trampoline.c +++ b/sysdeps/mach/hurd/i386/trampoline.c @@ -62,7 +62,7 @@ _hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler, sizeof (state->basic)); memcpy (&state->fpu, &ss->context->sc_i386_float_state, sizeof (state->fpu)); - state->set |= (1 << i386_THREAD_STATE) | (1 << i386_FLOAT_STATE); + state->set |= (1 << i386_REGS_SEGS_STATE) | (1 << i386_FLOAT_STATE); } } |