diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 39e423619..c8acd8700 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,10 @@ +Fri Aug 31 13:58:51 2001 Christopher Faylor + + * cygwin.sc: Revert to previous NO_COPY behavior. + * winsup.h: Ditto. + * sigproc.cc: Ditto. + * autoload.cc: Ditto. + Fri Aug 31 00:56:26 2001 Christopher Faylor * cygwin.sc: New file -- linker script for building cygwin DLL. @@ -27,8 +34,6 @@ Fri Aug 31 00:56:26 2001 Christopher Faylor (subproc_init): Initialize proc_loop_wait here, rather than via initialization. - - Thu Aug 30 10:19:00 2001 Christopher Faylor * select.cc (select_read): Add setting read_ready flag. @@ -55,7 +60,7 @@ Mon Aug 27 11:58:19 2001 Christopher Faylor (select_stuff::wait): Ditto. 2001-08-24 Kazuhiro Fujieda - + * syscalls.cc (check_tty_fds): New function. Check whether there is a fd referring to pty slave. (setsid): Don't detach console if the process has a pty slave. @@ -244,12 +249,12 @@ Tue Aug 7 16:24:00 2001 Corinna Vinschen Tue Aug 7 10:54:00 2001 Corinna Vinschen - * grp.cc (class grp_check): New class. Make `group_state' - a member of class grp_check. - (read_etc_group): Free former allocated memory on reread. - * passwd.cc (class pwd_check): New class Make `passwd_state' - a member of class pwd_check. - (read_etc_passwd): Free former allocated memory on reread. + * grp.cc (class grp_check): New class. Make `group_state' + a member of class grp_check. + (read_etc_group): Free former allocated memory on reread. + * passwd.cc (class pwd_check): New class Make `passwd_state' + a member of class pwd_check. + (read_etc_passwd): Free former allocated memory on reread. Tue Aug 7 01:13:58 2001 Christopher Faylor diff --git a/winsup/cygwin/autoload.cc b/winsup/cygwin/autoload.cc index 336c4cb85..1cd0e7e12 100644 --- a/winsup/cygwin/autoload.cc +++ b/winsup/cygwin/autoload.cc @@ -236,7 +236,7 @@ std_dll_init () /* Initialization function for winsock stuff. */ static long long wsock_init () __asm__ ("wsock_init") __attribute__ ((unused, regparm(1))); -bool NO_COPY wsock_started; +bool NO_COPY wsock_started = 0; static long long wsock_init () { diff --git a/winsup/cygwin/cygwin.sc b/winsup/cygwin/cygwin.sc index ffadd35b5..18507ea55 100644 --- a/winsup/cygwin/cygwin.sc +++ b/winsup/cygwin/cygwin.sc @@ -32,7 +32,7 @@ SECTIONS *(.data2) *(SORT(.data$*)) __data_end__ = . ; - *(COMMON) + *(.data_cygwin_nocopy) } .rdata BLOCK(__section_alignment__) : { @@ -48,6 +48,7 @@ SECTIONS { __bss_start__ = . ; *(.bss) + *(COMMON) __bss_end__ = . ; } .edata BLOCK(__section_alignment__) : diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc index e6071e05d..768d6f1fd 100644 --- a/winsup/cygwin/sigproc.cc +++ b/winsup/cygwin/sigproc.cc @@ -74,46 +74,46 @@ HANDLE NO_COPY signal_arrived; // Event signaled when a signal has #define Static static NO_COPY -Static DWORD proc_loop_wait; // Wait for subprocesses to exit -Static DWORD sig_loop_wait; // Wait for signals to arrive +Static DWORD proc_loop_wait = 1000; // Wait for subprocesses to exit +Static DWORD sig_loop_wait = INFINITE; // Wait for signals to arrive -Static HANDLE sigcatch_nonmain; // The semaphore signaled when +Static HANDLE sigcatch_nonmain = NULL; // The semaphore signaled when // signals are available for // processing from non-main thread -Static HANDLE sigcatch_main; // Signalled when main thread sends a +Static HANDLE sigcatch_main = NULL; // Signalled when main thread sends a // signal -Static HANDLE sigcatch_nosync; // Signal wait_sig to scan sigtodo +Static HANDLE sigcatch_nosync = NULL; // Signal wait_sig to scan sigtodo // but not to bother with any // synchronization -Static HANDLE sigcomplete_main; // Event signaled when a signal has +Static HANDLE sigcomplete_main = NULL; // Event signaled when a signal has // finished processing for the main // thread -Static HANDLE sigcomplete_nonmain; // Semaphore raised for non-main +Static HANDLE sigcomplete_nonmain = NULL;// Semaphore raised for non-main // threads when a signal has finished // processing -Static HANDLE hwait_sig; // Handle of wait_sig thread -Static HANDLE hwait_subproc; // Handle of sig_subproc thread +Static HANDLE hwait_sig = NULL; // Handle of wait_sig thread +Static HANDLE hwait_subproc = NULL; // Handle of sig_subproc thread -Static HANDLE wait_sig_inited; // Control synchronization of +Static HANDLE wait_sig_inited = NULL; // Control synchronization of // message queue startup /* Used by WaitForMultipleObjects. These are handles to child processes. */ -Static HANDLE events[PSIZE + 1]; // All my children's handles++ +Static HANDLE events[PSIZE + 1] = {0}; // All my children's handles++ #define hchildren (events + 1) // Where the children handles begin Static pinfo pchildren[PSIZE]; // All my children info Static pinfo zombies[16384]; // All my deceased children info Static int nchildren = 0; // Number of active children Static int nzombies = 0; // Number of deceased children -Static waitq waitq_head; // Start of queue for wait'ing threads +Static waitq waitq_head = {0, 0, 0, 0, 0, 0, 0};// Start of queue for wait'ing threads Static waitq waitq_main; // Storage for main thread -muto NO_COPY *sync_proc_subproc; // Control access to subproc stuff +muto NO_COPY *sync_proc_subproc = NULL; // Control access to subproc stuff -DWORD NO_COPY sigtid; // ID of the signal thread +DWORD NO_COPY sigtid = 0; // ID of the signal thread -int NO_COPY pending_signals; // TRUE if signals pending +int NO_COPY pending_signals = 0; // TRUE if signals pending /* Functions */ @@ -543,7 +543,6 @@ sig_dispatch_pending (int justwake) void __stdcall sigproc_init () { - sig_loop_wait = INFINITE; wait_sig_inited = CreateEvent (&sec_none_nih, TRUE, FALSE, NULL); ProtectHandle (wait_sig_inited); @@ -815,7 +814,6 @@ subproc_init (void) if (hwait_subproc) return; - proc_loop_wait = 1000; /* A "wakeup" handle which can be toggled to make wait_subproc reexamine * the hchildren array. */ diff --git a/winsup/cygwin/winsup.h b/winsup/cygwin/winsup.h index 32cecd0bf..1b73a2f52 100644 --- a/winsup/cygwin/winsup.h +++ b/winsup/cygwin/winsup.h @@ -24,7 +24,7 @@ details. */ # define memset __builtin_memset #endif -#define NO_COPY __attribute__((section("COMMON"))) +#define NO_COPY __attribute__((section(".data_cygwin_nocopy"))) #ifdef __cplusplus