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newlib-cygwin
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Cygwin: Raise dumpstack frame limit to 32 

Create a #define for the limit and raise it from 16 to 32.
This commit is contained in:
Mark Geisert 2019-11-07 16:13:34 -08:00 committed by Corinna Vinschen
parent 3880efb283
commit 7c9c94b9c8
1 changed files with 4 additions and 2 deletions
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6
winsup/cygwin/exceptions.cc
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@ -42,6 +42,7 @@ details. */
#define CALL_HANDLER_RETRY_OUTER 10 #define CALL_HANDLER_RETRY_OUTER 10
#define CALL_HANDLER_RETRY_INNER 10 #define CALL_HANDLER_RETRY_INNER 10
#define DUMPSTACK_FRAME_LIMIT 32
PWCHAR debugger_command; PWCHAR debugger_command;
extern uint8_t _sigbe; extern uint8_t _sigbe;
@ -382,7 +383,7 @@ cygwin_exception::dumpstack ()
#else #else
small_printf ("Stack trace:\r\nFrame Function Args\r\n"); small_printf ("Stack trace:\r\nFrame Function Args\r\n");
#endif #endif
for (i = 0; i < 16 && thestack++; i++) for (i = 0; i < DUMPSTACK_FRAME_LIMIT && thestack++; i++)
{ {
small_printf (_AFMT " " _AFMT, thestack.sf.AddrFrame.Offset, small_printf (_AFMT " " _AFMT, thestack.sf.AddrFrame.Offset,
thestack.sf.AddrPC.Offset); thestack.sf.AddrPC.Offset);
@ -392,7 +393,8 @@ cygwin_exception::dumpstack ()
small_printf (")\r\n"); small_printf (")\r\n");
} }
small_printf ("End of stack trace%s\n", small_printf ("End of stack trace%s\n",
i == 16 ? " (more stack frames may be present)" : ""); i == DUMPSTACK_FRAME_LIMIT ?
" (more stack frames may be present)" : "");
if (h) if (h)
NtClose (h); NtClose (h);
} }