Peter Maydell 9f214bd390 linux-user: Clean up nios2 main loop signal handling ... The nios2 main loop code's code does some odd things with gdb_handlesig() that no other target CPU does: it has some signals that are delivered to gdb and only to gdb. Stop doing this, and instead behave like all the other targets: * a trap instruction becomes a SIGTRAP * an unhandled exception type returned from cpu_exec() causes us to abort(), not to try to hand gdb a SIGILL This fixes in passing Coverity issue CID 1390853, which was a complaint that the old code failed to check the return value from gdb_handlesig(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20181019174958.26616-3-peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> [lv: removed gdbsig unused variable] Signed-off-by: Laurent Vivier <laurent@vivier.eu>		2018-11-12 16:02:10 +01:00
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cpu_loop.c	linux-user: Clean up nios2 main loop signal handling	2018-11-12 16:02:10 +01:00
signal.c	linux-user: Do not report "syscall not implemented" by default	2018-07-09 00:52:04 +02:00
sockbits.h	linux-user: move socket.h generic definitions to generic/sockbits.h	2018-05-25 10:10:55 +02:00
syscall_nr.h
target_cpu.h	linux-user: move get_sp_from_cpustate() to target_cpu.h	2018-06-04 01:30:44 +02:00
target_elf.h	linux-user: Move CPU type name selection to a function	2018-02-25 17:27:41 +01:00
target_fcntl.h	linux-user: move generic fcntl definitions to generic/fcntl.h	2018-06-04 01:30:43 +02:00
target_signal.h	linux-user: move generic signal definitions to generic/signal.h	2018-06-04 01:30:44 +02:00
target_structs.h
target_syscall.h
termbits.h	linux-user: Implement ioctl cmd TIOCGPTPEER	2018-02-18 18:52:32 +01:00