hurd/Versions

   1 %define SHARED
   2 %include <shlib-compat.h>
   3
   4 libc {
   5   GLIBC_2.0 {
   6 %if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
   7     # These few symbols are here only for binary compatibility
   8     # with the pre-versioning libc.so.0.2 ABI.  Their replacements
   9     # are in the GLIBC_2.1 version set.  When the soname changes,
  10     # these can be removed.
  11     __getuids;
  12     __hurd_file_name_lookup;
  13     _hurd_proc_init; _hurd_umask;
  14 %endif
  15
  16     # These go into a different version set if GLIBC_2.0 compatibility
  17     # is not required.  See below.
  18 %if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
  19     # variables used for detecting cthreads
  20     _cthread_exit_routine; _cthread_init_routine;
  21
  22     # cthreads functions with stubs in libc
  23     cthread_keycreate; cthread_getspecific; cthread_setspecific;
  24     __libc_getspecific;
  25
  26     # weak refs to libthreads functions that libc calls iff libthreads in use
  27     cthread_fork; cthread_detach;
  28 %endif
  29
  30     # necessary for the Hurd brk implementation
  31     _end;
  32
  33     # variables used in macros & inline functions
  34     __hurd_sigthread_stack_base; __hurd_sigthread_stack_end;
  35     __hurd_sigthread_variables;
  36     __hurd_threadvar_max;
  37     __hurd_threadvar_stack_mask; __hurd_threadvar_stack_offset;
  38
  39     # functions used in macros & inline functions
  40     __hurd_errno_location;
  41
  42     # functions used in libmachuser and libhurduser
  43     _S_catch_exception_raise;
  44     _S_msg_add_auth; _S_msg_del_auth;
  45     _S_msg_describe_ports;
  46     _S_msg_get_dtable; _S_msg_set_dtable;
  47     _S_msg_get_env_variable; _S_msg_set_env_variable;
  48     _S_msg_get_environment; _S_msg_set_environment;
  49     _S_msg_get_fd; _S_msg_set_fd;
  50     _S_msg_get_init_int; _S_msg_set_init_int;
  51     _S_msg_get_init_ints; _S_msg_set_init_ints;
  52     _S_msg_get_init_port; _S_msg_set_init_port;
  53     _S_msg_get_init_ports; _S_msg_set_init_ports;
  54     _S_msg_proc_newids; _S_msg_report_wait;
  55     _S_msg_sig_post; _S_msg_sig_post_untraced;
  56     _hurd_intr_rpc_mach_msg; _hurdsig_fault_catch_exception_raise;
  57
  58     # "quasi-internal" variables
  59     _hurd_device_master;
  60     _hurd_dtable; _hurd_dtablesize; _hurd_dtable_lock;
  61     _hurd_host_priv;
  62     _hurd_msgport;
  63     _hurd_ports;
  64
  65     # "quasi-internal" functions
  66     _hurd_canonicalize_directory_name_internal;
  67     _hurd_critical_section_lock;
  68     _hurd_critical_section_unlock;
  69     _hurd_exception2signal;
  70     _hurd_exec;
  71     _hurd_fd_get;
  72     _hurd_init;
  73     _hurd_intern_fd;
  74     _hurd_port_cleanup;
  75     _hurd_port_free;
  76     _hurd_port_get;
  77     _hurd_port_locked_get;
  78     _hurd_ports_use;
  79     _hurd_thread_sigstate;
  80
  81     # functions in normal name space
  82
  83     # f*
  84     file_name_lookup; file_name_lookup_under; file_name_path_lookup;
  85     file_name_split;
  86     fopenport;
  87
  88     # g*
  89     get_privileged_ports;
  90     getauth; getcrdir; getcwdir; getcttyid; getdport; getproc; getumask;
  91
  92     # h*
  93     hurd_catch_signal;
  94     hurd_check_cancel;
  95     hurd_file_name_lookup; hurd_file_name_lookup_retry;
  96     hurd_file_name_path_lookup; hurd_file_name_split;
  97     hurd_preempt_signals;
  98     hurd_safe_copyin; hurd_safe_copyout;
  99     hurd_safe_memmove; hurd_safe_memset;
 100     hurd_sig_post;
 101     hurd_thread_cancel; hurd_thread_self;
 102     hurd_unpreempt_signals;
 103
 104     # o*
 105     openport;
 106
 107     # p*
 108     pid2task;
 109
 110     # s*
 111     setauth; setcrdir; setcwdir; setproc; setcttyid;
 112
 113     # t*
 114     task2pid;
 115
 116     # v*
 117     vpprintf;
 118   }
 119   GLIBC_2.1 {
 120     # "quasi-internal" functions
 121     _hurd_proc_init;
 122
 123     # g*
 124     geteuids;
 125
 126     # s*
 127     seteuids;
 128   }
 129   GLIBC_2.1.3 {
 130     # d*
 131     directory_name_split;
 132
 133     # h*
 134     hurd_directory_name_split;
 135   }
 136   GLIBC_2.2.5 {
 137     # These always existed as inlines but the real functions were not exported.
 138     __hurd_fail;
 139     _hurd_self_sigstate;
 140
 141     # Same for these "quasi-internal" functions
 142     _hurd_port_init;
 143     _hurd_port_set;
 144
 145     # internal symbols used by other libraries (e.g. librt)
 146     _hurd_raise_signal;
 147     _hurdsig_interrupt_timeout;
 148     _hurdsig_fault_preemptor; _hurdsig_fault_env;
 149   }
 150
 151 %if !SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
 152   HURD_CTHREADS_0.3 {
 153     # weak refs to libthreads functions that libc calls iff libthreads in use
 154     cthread_fork; cthread_detach;
 155
 156     # variables used for detecting cthreads
 157     _cthread_exit_routine; _cthread_init_routine;
 158
 159     # cthreads functions with stubs in libc
 160     cthread_keycreate; cthread_getspecific; cthread_setspecific;
 161     __libc_getspecific;
 162   }
 163 %endif
 164 }