Return zero in can_single_step_to_signal_handler for nios2-*-* target
nios2 uses software single step, so GDB is unable to single step to the signal handler. In order to reflect this, teach can_single_step_to_signal_handler to return zero for nios2 target. gdb/testsuite: 2014-03-27 Yao Qi <yao@codesourcery.com> * lib/gdb.exp (can_single_step_to_signal_handler): Return zero if target is nios2-*-*.
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@ -1,3 +1,8 @@
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2014-03-27 Yao Qi <yao@codesourcery.com>
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* lib/gdb.exp (can_single_step_to_signal_handler): Return zero
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if target is nios2-*-*.
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2014-03-26 Yao Qi <yao@codesourcery.com>
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* lib/gdb.exp (readline_is_used): New proc.
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@ -1792,7 +1792,8 @@ proc can_single_step_to_signal_handler {} {
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# to determine the next instruction addresses, because start of signal
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# handler is one of them.
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if { [istarget "arm*-*-*"] || [istarget "mips*-*-*"]
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|| [istarget "tic6x-*-*"] || [istarget "sparc*-*-linux*"] } {
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|| [istarget "tic6x-*-*"] || [istarget "sparc*-*-linux*"]
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|| [istarget "nios2-*-*"] } {
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return 0
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}
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