From b5bee914261ea82683b7da4245790465b9373131 Mon Sep 17 00:00:00 2001 From: Yao Qi Date: Wed, 26 Mar 2014 17:44:14 +0800 Subject: [PATCH] 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 * lib/gdb.exp (can_single_step_to_signal_handler): Return zero if target is nios2-*-*. --- gdb/testsuite/ChangeLog | 5 +++++ gdb/testsuite/lib/gdb.exp | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 45355f3..6bc1da2 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2014-03-27 Yao Qi + + * lib/gdb.exp (can_single_step_to_signal_handler): Return zero + if target is nios2-*-*. + 2014-03-26 Yao Qi * lib/gdb.exp (readline_is_used): New proc. diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp index 608fae0..73e935a 100644 --- a/gdb/testsuite/lib/gdb.exp +++ b/gdb/testsuite/lib/gdb.exp @@ -1792,7 +1792,8 @@ proc can_single_step_to_signal_handler {} { # to determine the next instruction addresses, because start of signal # handler is one of them. if { [istarget "arm*-*-*"] || [istarget "mips*-*-*"] - || [istarget "tic6x-*-*"] || [istarget "sparc*-*-linux*"] } { + || [istarget "tic6x-*-*"] || [istarget "sparc*-*-linux*"] + || [istarget "nios2-*-*"] } { return 0 } -- 2.7.4