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utils/ChangeLog:

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* strace.cc (mnemonic_table): Add pthread mask option.
(usage): Document strace pthread mask option.
* utils.sgml: Ditto.

cygwin/ChangeLog:
* include/sys/strace.h: Remove old code.  Add support for ptrace
tracing.
This commit is contained in:
Christopher Faylor
2010-02-19 17:55:27 +00:00
parent 6c36e83bab
commit ff3e6bcbec
5 changed files with 20 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2010-02-19 Christopher Faylor <me+cygwin@cgf.cx>
* include/sys/strace.h: Remove old code. Add support for ptrace
tracing.
2010-02-19 Corinna Vinschen <corinna@vinschen.de>
* lc_era.h: New file.

36
winsup/cygwin/include/sys/strace.h
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@ -77,11 +77,12 @@ extern strace strace;
#define _STRACE_WM 0x00400 // trace windows messages (enable _strace_wm)
#define _STRACE_SIGP 0x00800 // trace signal and process handling
#define _STRACE_MINIMAL 0x01000 // very minimal strace output
#define _STRACE_PTHREAD 0x02000 // pthread calls
#define _STRACE_EXITDUMP 0x04000 // dump strace cache on exit
#define _STRACE_SYSTEM 0x08000 // cache strace messages
#define _STRACE_NOMUTEX 0x10000 // don't use mutex for synchronization
#define _STRACE_MALLOC 0x20000 // trace malloc calls
#define _STRACE_THREAD 0x40000 // thread-locking calls
#define _STRACE_THREAD 0x40000 // cygthread calls
#define _STRACE_NOTALL 0x80000 // don't include if _STRACE_ALL
#ifdef __cplusplus
@ -101,31 +102,6 @@ void strace_printf (unsigned, const char *func, const char *, ...);
#define define_strace(c, f)
#define define_strace1(c, f)
#else
#ifdef NEW_MACRO_VARARGS
/* Output message to strace log */
#define define_strace0(c,...) \
do { \
if ((c & _STRACE_SYSTEM) || strace.active ()) \
strace.prntf (c, __PRETTY_FUNCTION__, __VA_ARGS__); \
} \
while (0)
#define define_strace(c, ...) define_strace0 (_STRACE_ ## c, __VA_ARGS__)
#define define_strace1(c, ...) define_strace0 ((_STRACE_ ## c | _STRACE_NOTALL), __VA_ARGS__)
#define debug_printf(...) define_strace (DEBUG, __VA_ARGS__)
#define paranoid_printf(...) define_strace1 (PARANOID, __VA_ARGS__)
#define select_printf(...) define_strace (SELECT, __VA_ARGS__)
#define sigproc_printf(...) define_strace (SIGP, __VA_ARGS__)
#define syscall_printf(...) define_strace (SYSCALL, __VA_ARGS__)
#define system_printf(...) define_strace (SYSTEM, __VA_ARGS__)
#define termios_printf(...) define_strace (TERMIOS, __VA_ARGS__)
#define wm_printf(...) define_strace (WM, __VA_ARGS__)
#define minimal_printf(...) define_strace1 (MINIMAL, __VA_ARGS__)
#define malloc_printf(...) define_strace1 (MALLOC, __VA_ARGS__)
#define thread_printf(...) define_strace1 (THREAD, __VA_ARGS__)
#else
#define strace_printf_wrap(what, fmt, args...) \
((void) ({\
if ((_STRACE_ ## what & _STRACE_SYSTEM) || strace.active ()) \
@ -140,17 +116,17 @@ void strace_printf (unsigned, const char *func, const char *, ...);
}))
#define debug_printf(fmt, args...) strace_printf_wrap(DEBUG, fmt , ## args)
#define malloc_printf(fmt, args...) strace_printf_wrap1(MALLOC, fmt , ## args)
#define minimal_printf(fmt, args...) strace_printf_wrap1(MINIMAL, fmt , ## args)
#define paranoid_printf(fmt, args...) strace_printf_wrap1(PARANOID, fmt , ## args)
#define pthread_printf(fmt, args...) strace_printf_wrap1(PTHREAD, fmt , ## args)
#define select_printf(fmt, args...) strace_printf_wrap(SELECT, fmt , ## args)
#define sigproc_printf(fmt, args...) strace_printf_wrap(SIGP, fmt , ## args)
#define syscall_printf(fmt, args...) strace_printf_wrap(SYSCALL, fmt , ## args)
#define system_printf(fmt, args...) strace_printf_wrap(SYSTEM, fmt , ## args)
#define termios_printf(fmt, args...) strace_printf_wrap(TERMIOS, fmt , ## args)
#define wm_printf(fmt, args...) strace_printf_wrap(WM, fmt , ## args)
#define minimal_printf(fmt, args...) strace_printf_wrap1(MINIMAL, fmt , ## args)
#define malloc_printf(fmt, args...) strace_printf_wrap1(MALLOC, fmt , ## args)
#define thread_printf(fmt, args...) strace_printf_wrap1(THREAD, fmt , ## args)
#endif /*NEW_MACRO_VARARGS*/
#define wm_printf(fmt, args...) strace_printf_wrap(WM, fmt , ## args)
#endif /*NOSTRACE*/
#endif /* __cplusplus */
#endif /* _SYS_STRACE_H */

6
winsup/utils/ChangeLog
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@ -1,3 +1,9 @@
2010-02-19 Christopher Faylor <me+cygwin@cgf.cx>
* strace.cc (mnemonic_table): Add pthread mask option.
(usage): Document strace pthread mask option.
* utils.sgml: Ditto.
2010-02-19 Corinna Vinschen <corinna@vinschen.de>
* locale.cc (print_lc_mstrings): New function to print

2
winsup/utils/strace.cc
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@ -731,6 +731,7 @@ static const mask_mnemonic mnemonic_table[] = {
{_STRACE_NOMUTEX, "nomutex"},
{_STRACE_MALLOC, "malloc"},
{_STRACE_THREAD, "thread"},
{_STRACE_PTHREAD, "pthread"},
{0, NULL}
};
@ -872,6 +873,7 @@ Trace system calls and signals\n\
wm 0x00400 (_STRACE_WM) Trace Windows msgs (enable _strace_wm).\n\
sigp 0x00800 (_STRACE_SIGP) Trace signal and process handling.\n\
minimal 0x01000 (_STRACE_MINIMAL) Very minimal strace output.\n\
pthread 0x02000 (_STRACE_PTHREAD) Pthread calls.\n\
exitdump 0x04000 (_STRACE_EXITDUMP) Dump strace cache on exit.\n\
system 0x08000 (_STRACE_SYSTEM) Serious error; goes to console and log.\n\
nomutex 0x10000 (_STRACE_NOMUTEX) Don't use mutex for synchronization.\n\

1
winsup/utils/utils.sgml
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@ -1877,6 +1877,7 @@ Trace system calls and signals
wm 0x00400 (_STRACE_WM) Trace Windows msgs (enable _strace_wm).
sigp 0x00800 (_STRACE_SIGP) Trace signal and process handling.
minimal 0x01000 (_STRACE_MINIMAL) Very minimal strace output.
pthread 0x02000 (_STRACE_PTHREAD) Pthread calls.
exitdump 0x04000 (_STRACE_EXITDUMP) Dump strace cache on exit.
system 0x08000 (_STRACE_SYSTEM) Serious error; goes to console and log.
nomutex 0x10000 (_STRACE_NOMUTEX) Don't use mutex for synchronization.