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* exceptions.cc (handle_exceptions): Properly fill out si_code.

This commit is contained in:
Christopher Faylor 2005-09-26 13:23:47 +00:00
parent 529649f983
commit f086715060
2 changed files with 18 additions and 13 deletions
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4
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,7 @@
2005-09-26 Christopher Faylor <cgf@timesys.com>
* exceptions.cc (handle_exceptions): Properly fill out si_code.
2005-09-25 Christopher Faylor <cgf@timesys.com>
* sigproc.cc (wait_sig): Cosmetic change.

25
winsup/cygwin/exceptions.cc
View File

@ -432,47 +432,47 @@ handle_exceptions (EXCEPTION_RECORD *e0, void *frame, CONTEXT *in0, void *)
case STATUS_FLOAT_INVALID_OPERATION:
case STATUS_FLOAT_STACK_CHECK:
si.si_signo = SIGFPE;
si.si_sigval.sival_int = FPE_FLTSUB;
si.si_code = FPE_FLTSUB;
break;
case STATUS_FLOAT_INEXACT_RESULT:
si.si_signo = SIGFPE;
si.si_sigval.sival_int = FPE_FLTRES;
si.si_code = FPE_FLTRES;
break;
case STATUS_FLOAT_OVERFLOW:
si.si_signo = SIGFPE;
si.si_sigval.sival_int = FPE_FLTOVF;
si.si_code = FPE_FLTOVF;
break;
case STATUS_FLOAT_UNDERFLOW:
si.si_signo = SIGFPE;
si.si_sigval.sival_int = FPE_FLTUND;
si.si_code = FPE_FLTUND;
break;
case STATUS_INTEGER_DIVIDE_BY_ZERO:
si.si_signo = SIGFPE;
si.si_sigval.sival_int = FPE_INTDIV;
si.si_code = FPE_INTDIV;
break;
case STATUS_INTEGER_OVERFLOW:
si.si_signo = SIGFPE;
si.si_sigval.sival_int = FPE_INTOVF;
si.si_code = FPE_INTOVF;
break;
case STATUS_ILLEGAL_INSTRUCTION:
si.si_signo = SIGILL;
si.si_sigval.sival_int = ILL_ILLOPC;
si.si_code = ILL_ILLOPC;
break;
case STATUS_PRIVILEGED_INSTRUCTION:
si.si_signo = SIGILL;
si.si_sigval.sival_int = ILL_PRVOPC;
si.si_code = ILL_PRVOPC;
break;
case STATUS_NONCONTINUABLE_EXCEPTION:
si.si_signo = SIGILL;
si.si_sigval.sival_int = ILL_ILLADR;
si.si_code = ILL_ILLADR;
break;
case STATUS_TIMEOUT:
si.si_signo = SIGALRM;
si.si_sigval.sival_int = 0;
si.si_code = 0;
break;
case STATUS_ACCESS_VIOLATION:
@ -484,12 +484,12 @@ handle_exceptions (EXCEPTION_RECORD *e0, void *frame, CONTEXT *in0, void *)
case STATUS_INVALID_DISPOSITION:
case STATUS_STACK_OVERFLOW:
si.si_signo = SIGSEGV;
si.si_sigval.sival_int = SEGV_MAPERR;
si.si_code = SEGV_MAPERR;
break;
case STATUS_CONTROL_C_EXIT:
si.si_signo = SIGINT;
si.si_sigval.sival_int = 0;
si.si_code = 0;
break;
case STATUS_INVALID_HANDLE:
@ -569,6 +569,7 @@ handle_exceptions (EXCEPTION_RECORD *e0, void *frame, CONTEXT *in0, void *)
me.return_from_fault ();
si.si_addr = ebp;
if (!si_code)
si.si_code = SI_KERNEL;
si.si_errno = si.si_pid = si.si_uid = 0;
me.push ((__stack_t) ebp, true);