-# Copyright 2008, 2010, 2011 Free Software Foundation, Inc.
+# Copyright 2008-2019 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
-set testfile "inline-bt"
-set srcfile ${testfile}.c
-set srcfile2 "inline-markers.c"
-set fullsrcfile "${srcdir}/${subdir}/${srcfile}"
-set fullsrcfile2 "${srcdir}/${subdir}/${srcfile2}"
-set sources [list ${fullsrcfile} ${fullsrcfile2}]
-set binfile ${objdir}/${subdir}/${testfile}
-
-if { [gdb_compile ${sources} ${binfile} \
- executable {debug optimize=-O2 additional_flags=-Winline}] != "" } {
- untested inline-bt.exp
+standard_testfile .c inline-markers.c
+
+if {[prepare_for_testing "failed to prepare" $testfile \
+ [list $srcfile $srcfile2] \
+ {debug additional_flags=-Winline}]} {
return -1
}
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}
-
runto_main
-get_compiler_info $binfile
+get_compiler_info
get_debug_format
if { [skip_inline_frame_tests] } {
- untested inline-bt.exp
+ untested "skipping inline frame tests"
return
}
gdb_test "info frame" ".*inlined into frame.*" "func1 inlined (3)"
gdb_test "up" "#2 .*func2.*" "up from func1 (3)"
gdb_test "info frame" ".*inlined into frame.*" "func2 inlined (3)"
+
+# A regression test for having a backtrace limit that forces unwinding
+# to stop after an inline frame. GDB needs to compute the frame_id of
+# the inline frame, which requires unwinding past all the inline
+# frames to the real stack frame, even if that means bypassing the
+# user visible backtrace limit. See PR backtrace/15558.
+#
+# Set a backtrace limit that forces an unwind stop after an inline
+# function.
+gdb_test_no_output "set backtrace limit 2"
+# Force flushing the frame cache.
+gdb_test "flushregs" "Register cache flushed."
+gdb_test "up" "#1 .*func1.*" "up from bar (4)"
+gdb_test "info frame" ".*in func1.*" "info frame still works"
+# Verify the user visible limit works as expected.
+gdb_test "up" "Initial frame selected; you cannot go up." "up hits limit"