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binutils-gdb/gdb/gdbsupport
Tom Tromey 64a0d2a239 Introduce alternate_signal_stack RAII class
This introduces a new RAII class that temporarily installs an
alternate signal stack (on systems that have sigaltstack); then
changes the one gdb use of sigaltstack to use this class instead.

This will be used in a later patch, when creating new threads that may
want to handle SIGSEGV.

gdb/ChangeLog
2019-09-30  Tom Tromey  <tom@tromey.com>

	* main.c (setup_alternate_signal_stack): Remove.
	(captured_main_1): Use gdb::alternate_signal_stack.
	* gdbsupport/alt-stack.h: New file.
2019-09-30 20:30:39 -06:00
..
2019-08-23 13:13:18 -04:00