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267ff95b79
* hurd/hurdsig.c (_hurdsig_init): If __hurd_threadvar_stack_mask is nonzero, use cthread_fork to create the signal thread. * hurd/msgportdemux.c (_hurd_msgport_receive): Initialize _hurd_msgport_thread here (to self). * sysdeps/mach/hurd/fork.c (__fork): When __hurd_sigthread_stack_end is zero, instead compute child signal thread's starting SP from parent signal thread's current SP and the threadvar_stack variables. * hurd/Versions (GLIBC_2.1.3): Add cthread_fork, cthread_detach. These are now referenced weakly by _hurdsig_init.
121 lines
2.9 KiB
Plaintext
121 lines
2.9 KiB
Plaintext
libc {
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GLIBC_2.0 {
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# These few symbols are here only for binary compatibility
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# with the pre-versioning libc.so.0.2 ABI. Their replacements
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# are in the GLIBC_2.1 version set. When the soname changes,
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# these can be removed.
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__getuids;
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__hurd_file_name_lookup;
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_hurd_proc_init; _hurd_umask;
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# necessary for the Hurd brk implementation
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_end;
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# variables used in macros & inline functions
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__hurd_sigthread_stack_base; __hurd_sigthread_stack_end;
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__hurd_sigthread_variables;
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__hurd_threadvar_max;
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__hurd_threadvar_stack_mask; __hurd_threadvar_stack_offset;
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# functions used in macros & inline functions
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__hurd_errno_location;
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# functions used in libmachuser and libhurduser
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_S_catch_exception_raise;
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_S_msg_add_auth; _S_msg_del_auth;
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_S_msg_describe_ports;
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_S_msg_get_dtable; _S_msg_set_dtable;
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_S_msg_get_env_variable; _S_msg_set_env_variable;
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_S_msg_get_environment; _S_msg_set_environment;
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_S_msg_get_fd; _S_msg_set_fd;
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_S_msg_get_init_int; _S_msg_set_init_int;
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_S_msg_get_init_ints; _S_msg_set_init_ints;
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_S_msg_get_init_port; _S_msg_set_init_port;
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_S_msg_get_init_ports; _S_msg_set_init_ports;
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_S_msg_proc_newids; _S_msg_report_wait;
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_S_msg_sig_post; _S_msg_sig_post_untraced;
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_hurd_intr_rpc_mach_msg; _hurdsig_fault_catch_exception_raise;
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# "quasi-internal" variables
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_hurd_device_master;
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_hurd_dtable; _hurd_dtablesize; _hurd_dtable_lock;
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_hurd_host_priv;
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_hurd_msgport;
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_hurd_ports;
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# "quasi-internal" functions
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_hurd_canonicalize_directory_name_internal;
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_hurd_critical_section_lock;
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_hurd_critical_section_unlock;
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_hurd_exception2signal;
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_hurd_exec;
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_hurd_fd_get;
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_hurd_init;
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_hurd_intern_fd;
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_hurd_port_cleanup;
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_hurd_port_free;
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_hurd_port_get;
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_hurd_port_locked_get;
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_hurd_ports_use;
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_hurd_thread_sigstate;
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# functions in normal name space
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# f*
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file_name_lookup; file_name_lookup_under; file_name_path_lookup;
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file_name_split;
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fopenport;
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# g*
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get_privileged_ports;
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getauth; getcrdir; getcwdir; getcttyid; getdport; getproc; getumask;
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# h*
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hurd_catch_signal;
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hurd_check_cancel;
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hurd_file_name_lookup; hurd_file_name_lookup_retry;
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hurd_file_name_path_lookup; hurd_file_name_split;
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hurd_preempt_signals;
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hurd_safe_copyin; hurd_safe_copyout;
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hurd_safe_memmove; hurd_safe_memset;
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hurd_sig_post;
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hurd_thread_cancel; hurd_thread_self;
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hurd_unpreemt_signals;
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# o*
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openport;
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# p*
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pid2task;
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# s*
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setauth; setcrdir; setcwdir; setproc; setcttyid;
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# t*
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task2pid;
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# v*
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vpprintf;
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}
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GLIBC_2.1 {
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# "quasi-internal" functions
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_hurd_proc_init;
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# g*
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geteuids;
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# s*
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seteuids;
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}
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GLIBC_2.1.3 {
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# c*
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cthread_fork; cthread_detach;
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# d*
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directory_name_split;
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# h*
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hurd_directory_name_split;
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}
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}
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