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Fix Cygwin gdb build

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Simon pointed out that the windows-nat sharing series broke the Cygwin
build.  This patch fixes the problem, by moving the Cygwin-specific
code to a new handler function.  This approach is taken because this
code calls find_pc_partial_function, which isn't available in
gdbserver.

gdb/ChangeLog
2020-04-16  Tom Tromey  <tromey@adacore.com>

	* windows-nat.c (windows_nat::handle_access_violation): New
	function.
	* nat/windows-nat.h (handle_access_violation): Declare.
	* nat/windows-nat.c (handle_exception): Move Cygwin code to
	windows-nat.c.  Call handle_access_violation.

gdbserver/ChangeLog
2020-04-16  Tom Tromey  <tromey@adacore.com>

	* win32-low.cc (windows_nat::handle_access_violation): New
	function.
This commit is contained in:
Tom Tromey 2020-04-16 07:24:57 -06:00
parent efba5c2319
commit a010605fef
6 changed files with 55 additions and 20 deletions
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8
gdbserver/win32-low.cc
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@ -1198,6 +1198,14 @@ windows_nat::handle_ms_vc_exception (const EXCEPTION_RECORD *rec)
return false;
}
/* See nat/windows-nat.h. */
bool
windows_nat::handle_access_violation (const EXCEPTION_RECORD *rec)
{
return false;
}
/* A helper function that will, if needed, set
'stopped_at_software_breakpoint' on the thread and adjust the
PC. */