OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

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  • This comparison shows the changes necessary to convert path
    /openrisc/trunk/gnu-old/gdb-7.1/gdb/testsuite/gdb.opt
    from Rev 227 to Rev 816
    Reverse comparison

Rev 227 → Rev 816

/clobbered-registers-O2.exp
0,0 → 1,64
# Copyright 2007, 2008, 2009, 2010 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
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This file is part of the gdb testsuite.
 
if $tracelevel then {
strace $tracelevel
}
 
# Test displaying call clobbered registers in optimized binaries.
# GDB should not show incorrect values.
 
set testfile clobbered-registers-O2
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
 
# What compiler are we using?
#
if [get_compiler_info ${binfile}] {
return -1
}
 
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [concat debug optimize=-O2 nowarnings]] != "" } {
untested clobbered-registers-O2.exp
return -1
}
 
# use this to debug:
#log_user 1
 
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
 
if { ![runto start_sequence] } then {
fail "run to start_sequence"
return
}
 
gdb_test "frame 1" "#1.*in gen_movsd.*" "Backtracing"
 
gdb_test_multiple "print operand0" "print operand0" {
-re "\\\$$decimal = <value optimized out>\r\n$gdb_prompt $" { pass "print operand0"}
-re "$hex\r\n$gdb_prompt $" { gdb_test "print *operand0" "13" "print operand0" }
}
 
gdb_test_multiple "print operand1" "print operand1" {
-re "\\\$$decimal = <value optimized out>\r\n$gdb_prompt $" { pass "print operand1"}
-re "$hex\r\n$gdb_prompt $" { gdb_test "print *operand1" "14" "print operand1" }
}
 
/inline-markers.c
0,0 → 1,36
/* Copyright (C) 2008, 2010 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
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
 
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
 
extern int x, y;
 
void bar(void)
{
x += y; /* set breakpoint 1 here */
}
 
void marker(void)
{
x += y; /* set breakpoint 2 here */
}
 
inline void inlined_fn(void)
{
x += y;
}
 
void noinline(void)
{
inlined_fn (); /* inlined */
}
inline-markers.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: Makefile.in =================================================================== --- Makefile.in (nonexistent) +++ Makefile.in (revision 816) @@ -0,0 +1,24 @@ +VPATH = @srcdir@ +srcdir = @srcdir@ + +EXECUTABLES = clobbered-registers-O2 inline-bt inline-cmds inline-locals + +MISCELLANEOUS = + +all info install-info dvi install uninstall installcheck check: + @echo "Nothing to be done for $@..." + +clean mostlyclean: + -find . -name '*.o' -print | xargs rm -f + -find . -name '*.ali' -print | xargs rm -f + -find . -name 'b~*.ad[sb]' -print | xargs rm -f + -rm -f *~ a.out xgdb *.x *.ci *.tmp + -rm -f *~ *.o a.out xgdb *.x *.ci *.tmp + -rm -f core core.coremaker coremaker.core corefile $(EXECUTABLES) + -rm -f $(MISCELLANEOUS) twice-tmp.c + +distclean maintainer-clean realclean: clean + -rm -f *~ core + -rm -f Makefile config.status config.log + -rm -f *-init.exp + -rm -fr *.log summary detail *.plog *.sum *.psum site.* Index: inline-bt.c =================================================================== --- inline-bt.c (nonexistent) +++ inline-bt.c (revision 816) @@ -0,0 +1,47 @@ +/* Copyright (C) 2008, 2010 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 + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +int x, y; +volatile int result; + +void bar(void); + +inline int func1(void) +{ + bar (); + return x * y; +} + +inline int func2(void) +{ + return x * func1 (); +} + +int main (void) +{ + int val; + + x = 7; + y = 8; + bar (); + + val = func1 (); + result = val; + + val = func2 (); + result = val; + + return 0; +}
inline-bt.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: inline-cmds.c =================================================================== --- inline-cmds.c (nonexistent) +++ inline-cmds.c (revision 816) @@ -0,0 +1,85 @@ +/* Copyright (C) 2008, 2010 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 + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +int x, y; +volatile int result; + +void bar(void); +void marker(void); +void noinline(void); + +inline int func1(void) +{ + bar (); + return x * y; +} + +inline int func2(void) +{ + return x * func1 (); +} + +inline void func3(void) +{ + bar (); +} + +inline void outer_inline1(void) +{ + noinline (); +} + +inline void outer_inline2(void) +{ + outer_inline1 (); +} + +int main (void) +{ /* start of main */ + int val; + + x = 7; + y = 8; + + result = func1 (); + result = func2 (); + marker (); + + result = 0; + result = 0; /* set breakpoint 3 here */ + + func1 (); /* first call */ + func1 (); /* second call */ + marker (); + + result = 0; + result = 0; /* set breakpoint 4 here */ + + func1 (); + func3 (); + marker (); + + result = 0; + result = 0; /* set breakpoint 5 here */ + + marker (); + func1 (); + func3 (); + marker (); /* set breakpoint 6 here */ + + outer_inline2 (); + + return 0; +}
inline-cmds.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: inline-locals.exp =================================================================== --- inline-locals.exp (nonexistent) +++ inline-locals.exp (revision 816) @@ -0,0 +1,118 @@ +# Copyright 2008, 2010 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 +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set testfile "inline-locals" +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}] != "" } { + untested inline-locals.exp + return -1 +} + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +runto_main + +get_compiler_info $binfile +get_debug_format +if { [skip_inline_var_tests] } { + untested inline-bt.exp + return +} + +set no_frames [skip_inline_frame_tests] + +set line1 [gdb_get_line_number "set breakpoint 1 here" ${srcfile2}] +gdb_breakpoint $srcfile2:$line1 + +gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (1)" + +gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (2)" + +if { ! $no_frames } { + gdb_test "backtrace" "#0 bar.*#1 .*func1.*#2 .*main.*" \ + "backtrace from bar (2)" + gdb_test "up" "#1 .*func1 .* at .*" "up from bar (2)" + gdb_test "info frame" ".*inlined into frame.*" "func1 inlined (2)" + gdb_test "info locals" "array = {.*}" "info locals above bar (2)" + + set msg "info args above bar (2)" + gdb_test_multiple "info args" $msg { + -re "arg1 = $decimal\r\n$gdb_prompt $" { + pass $msg + } + -re "arg1 = \r\n$gdb_prompt $" { + # GCC 4.3 and later lose location information for arg1. GCC 4.2 is OK. + if { [test_compiler_info "gcc-4-3-*"] || [test_compiler_info "gcc-4-4-*"]} { + setup_xfail *-*-* + } + fail $msg + } + } +} else { + gdb_test "up" "#1 .*main .* at .*" "up from bar (2)" + gdb_test "info locals" ".*arg1 = 0.*" "info locals above bar (2)" +} + +# Make sure that locals on the stack are found. This is an array to +# prevent it from living in a register. +gdb_test "print array\[0\]" "\\\$$decimal = 0" "print local (2)" + +if { ! $no_frames } { + # Verify that we do not print out variables from the inlined + # function's caller. + gdb_test "print val" "No symbol \"val\" in current context\\." \ + "print out of scope local" +} + +# Repeat the tests from a depth of two inlined functions, and with a +# more interesting value in the local array. +gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (3)" +if { ! $no_frames } { + gdb_test "backtrace" "#0 bar.*#1 .*func1.*#2 .*func2.*#3 .*main.*" \ + "backtrace from bar (3)" + gdb_test "up" "#1 .*func1 .* at .*" "up from bar (3)" + gdb_test "info frame" ".*inlined into frame.*" "func1 inlined (3)" + gdb_test "info locals" "array = {.*}" "info locals above bar (3)" + + set msg "info args above bar (3)" + gdb_test_multiple "info args" $msg { + -re "arg1 = $decimal\r\n$gdb_prompt $" { + pass $msg + } + -re "arg1 = \r\n$gdb_prompt $" { + # GCC 4.3 and later lose location information for arg1. GCC 4.2 is OK. + if { [test_compiler_info "gcc-4-3-*"] || [test_compiler_info "gcc-4-4-*"]} { + setup_xfail *-*-* + } + fail $msg + } + } +} else { + gdb_test "up" "#1 .*main .* at .*" "up from bar (3)" + gdb_test "info locals" ".*arg1 = 1.*" "info locals above bar (3a)" + gdb_test "info locals" ".*arg2 = 184.*" "info locals above bar (3b)" +} + +gdb_test "print array\[0\]" "\\\$$decimal = 184" "print local (3)" Index: clobbered-registers-O2.c =================================================================== --- clobbered-registers-O2.c (nonexistent) +++ clobbered-registers-O2.c (revision 816) @@ -0,0 +1,41 @@ +/* This file is part of GDB, the GNU debugger. + + Copyright 2007, 2008, 2009, 2010 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 + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +#ifndef __GNUC__ +#define __attribute__(x) +#endif + +unsigned * __attribute__((noinline)) +start_sequence (unsigned * x, unsigned * y) +{ + return (unsigned *)0xdeadbeef; +}; + +unsigned __attribute__((noinline)) +gen_movsd (unsigned * operand0, unsigned * operand1) +{ + return *start_sequence(operand0, operand1); +} + +int main(void) +{ + unsigned x, y; + + x = 13; + y = 14; + return (int)gen_movsd (&x, &y); +}
clobbered-registers-O2.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: inline-locals.c =================================================================== --- inline-locals.c (nonexistent) +++ inline-locals.c (revision 816) @@ -0,0 +1,52 @@ +/* Copyright (C) 2008, 2010 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 + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +int x, y; +volatile int result; +volatile int *array_p; + +void bar(void); + +inline int func1(int arg1) +{ + int array[64]; + array_p = array; + array[0] = result; + array[1] = arg1; + bar (); + return x * y + array_p[0] * arg1; +} + +inline int func2(int arg2) +{ + return x * func1 (arg2); +} + +int main (void) +{ + int val; + + x = 7; + y = 8; + bar (); + + val = func1 (result); + result = val; + + val = func2 (result); + result = val; + + return 0; +}
inline-locals.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: inline-bt.exp =================================================================== --- inline-bt.exp (nonexistent) +++ inline-bt.exp (revision 816) @@ -0,0 +1,63 @@ +# Copyright 2008, 2010 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 +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +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}] != "" } { + untested inline-bt.exp + return -1 +} + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +runto_main + +get_compiler_info $binfile +get_debug_format +if { [skip_inline_frame_tests] } { + untested inline-bt.exp + return +} + +set line1 [gdb_get_line_number "set breakpoint 1 here" ${srcfile2}] +gdb_breakpoint $srcfile2:$line1 + +gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (1)" +gdb_test "backtrace" "#0 bar.*#1 .*main.*" "backtrace from bar (1)" +gdb_test "info frame" ".*called by frame.*" "bar not inlined" + +gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (2)" +gdb_test "backtrace" "#0 bar.*#1 .*func1.*#2 .*main.*" \ + "backtrace from bar (2)" +gdb_test "up" "#1 .*func1.*" "up from bar (2)" +gdb_test "info frame" ".*inlined into frame.*" "func1 inlined (2)" + +gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (3)" +gdb_test "backtrace" "#0 bar.*#1 .*func1.*#2 .*func2.*#3 .*main.*" \ + "backtrace from bar (3)" +gdb_test "up" "#1 .*func1.*" "up from bar (3)" +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)" Index: inline-cmds.exp =================================================================== --- inline-cmds.exp (nonexistent) +++ inline-cmds.exp (revision 816) @@ -0,0 +1,308 @@ +# Copyright 2008, 2010 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 +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +set testfile "inline-cmds" +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}] != "" } { + untested inline-cmds.exp + return -1 +} + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +gdb_test "set listsize 1" "" + +runto_main + +get_compiler_info $binfile +get_debug_format +if { [skip_inline_frame_tests] } { + untested inline-cmds.exp + return +} + +# First, check that the things we expected to be inlined really were, +# and those that shouldn't be weren't. +set line1 [gdb_get_line_number "set breakpoint 1 here" ${srcfile2}] +gdb_breakpoint $srcfile2:$line1 +set line2 [gdb_get_line_number "set breakpoint 2 here" ${srcfile2}] +gdb_breakpoint $srcfile2:$line2 + +gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (1)" +gdb_test "backtrace" "#0 bar.*#1 .*func1.*#2 .*main.*" \ + "backtrace from bar (1)" +gdb_test "up" "#1 .*func1.*" "up from bar (1)" +gdb_test "info frame" ".*inlined into frame.*" "func1 inlined (1)" + +gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (2)" +gdb_test "backtrace" "#0 bar.*#1 .*func1.*#2 .*func2.*#3 .*main.*" \ + "backtrace from bar (2)" +gdb_test "up" "#1 .*func1.*" "up from bar (2)" +gdb_test "info frame" ".*inlined into frame.*" "func1 inlined (2)" +gdb_test "up" "#2 .*func2.*" "up from func1 (2)" +gdb_test "info frame" ".*inlined into frame.*" "func2 inlined (2)" + +gdb_test "continue" ".*set breakpoint 2 here.*" "continue to marker" +gdb_test "backtrace" "#0 marker.*#1 .*main.*" "backtrace from marker" +gdb_test "info frame" ".*called by frame.*" "marker not inlined" + +# Next, check that we can next over inlined functions. We should not end up +# inside any of them. +delete_breakpoints +runto_main + +# The lines before the first inlined call. +set first "x = 7|y = 8" + +# Some extra lines that end up in our stepping due to code motion. +set opt "start of main|result = 0" + +# We start this test with a "list" instead of a "next", in case the +# first non-prologue instruction in main comes from the inlined function. +set msg "next over inlined functions" +gdb_test_multiple "list" $msg { + -re "($first|result = func1|result = func2|$opt).*$gdb_prompt $" { + send_gdb "next\r" + exp_continue + } + -re "marker \\\(\\\);\r\n$gdb_prompt $" { + pass $msg + } +} + +# Check that when next shows the call of func1, it has not happened yet. +runto_main + +# Like the return value of gdb_test: -1 something is wrong, 0 passed, 1 failed. +set bt_test -1 +set x_test -1 +set func1_step -1 + +set last_was_func1_call 0 +set msg "next past inlined func1" +gdb_test_multiple "list" $msg { + -re "($first|$opt).*$gdb_prompt $" { + set last_was_func1_call 0 + send_gdb "next\r" + exp_continue + } + -re "result = func1 \\\(\\\);\r\n$gdb_prompt $" { + # Check whether x has been set. If 0, we may be doing something + # else associated with this line besides the inlined call - e.g. + # loading the address of result. If 7, we may be at the call site. + # If 15, though, we might be past the call and back at the store to + # result - that's OK, as long as we weren't just here (see + # func1_step above). + set x_val -1 + gdb_test_multiple "print x" "" { + -re "\\\$$decimal = (\[0-9\]*)\r\n$gdb_prompt $" { + set x_val $expect_out(1,string) + } + -re "$gdb_prompt $" { } + } + if { $x_val == 0 || $x_val == 7 } { + if { $x_test != 1 } { + set x_test 0 + } + } elseif { $x_val == 15 } { + if { $func1_step == -1 } { + # We passed func1 without stopping at the call site. + set x_test 1 + } + } else { + set x_test 1 + } + + # func1 should not show up on backtraces if we are at its call + # site. + if { $bt_test != 1 } { + set bt_test [gdb_test "backtrace" "#0 \[^#]*main.*" ""] + } + + # When we next over func1, we should not return to the same + # line. But we might go past the line, according to source + # code order, and then come back. A valid but odd layout is + # body of func1, load result's address into a register using + # the source location of "result = 0" several lines down, and + # then return to this line for the store. GCC 4.3 does that + # on ARM. + if { $last_was_func1_call } { + set func1_step 1 + } elseif { $func1_step == -1 } { + set func1_step 0 + } + set last_was_func1_call 1 + + send_gdb "next\r" + exp_continue + } + + -re "result = func2 \\\(\\\);\r\n$gdb_prompt $" { + pass $msg + } +} + +if { $x_test == 0 } { + pass "print x before func1" +} else { + fail "print x before func1" +} + +if { $bt_test == 0 } { + pass "backtrace does not include func1" +} else { + fail "backtrace does not include func1" +} + +if { $bt_test == 0 } { + pass "stepped over call to func1" +} else { + fail "stepped over call to func1" +} + +# Next, check that we can single step into inlined functions. We should always +# "stop" at the call sites before entering them. +runto_main + +set msg "step into func1" +set saw_call_site 0 +gdb_test_multiple "list" $msg { + -re "($first|$opt).*$gdb_prompt $" { + send_gdb "step\r" + exp_continue + } + -re "result = func1.*$gdb_prompt $" { + set saw_call_site 1 + send_gdb "step\r" + exp_continue + } + -re "func1 \\\(\\\) at .*\r\n$decimal.*bar \\\(\\\);\r\n$gdb_prompt $" { + if { $saw_call_site } { + pass $msg + } else { + fail $msg + } + } +} + +# Check finish out of an inlined function. +set msg "finish from func1" +gdb_test_multiple "finish" $msg { + -re "result = func1 \\\(\\\);\r\n$gdb_prompt $" { + pass $msg + } + -re "($first|$opt).*$gdb_prompt $" { + # Whoops. We finished, but ended up back at an earlier line. Keep + # trying. + send_gdb "step\r" + exp_continue + } + -re "func1 \\\(\\\) at .*\r\n$decimal.*bar \\\(\\\);\r\n$gdb_prompt $" { + send_gdb "finish\r" + exp_continue + } +} + +# Test some corner cases involving consecutive inlined functions. +set line3 [gdb_get_line_number "set breakpoint 3 here"] +gdb_breakpoint $line3 +gdb_continue_to_breakpoint "consecutive func1" + +gdb_test "next" ".*func1 .*first call.*" "next to first func1" +set msg "next to second func1" +gdb_test_multiple "next" $msg { + -re ".*func1 .*second call.*$gdb_prompt $" { + pass $msg + } + -re ".*marker .*$gdb_prompt $" { + # This assembles to two consecutive call instructions. + # Both appear to be at the same line, because they're + # in the body of the same inlined function. This is + # reasonable for the line table. GDB should take the + # containing block and/or function into account when + # deciding how far to step. The single line table entry + # is actually two consecutive instances of the same line. + kfail gdb/NNNN $msg + } +} + +# It is easier when the two inlined functions are not on the same line. +set line4 [gdb_get_line_number "set breakpoint 4 here"] +gdb_breakpoint $line4 +gdb_continue_to_breakpoint "func1 then func3" + +gdb_test "next" ".*func1 \\\(\\\);" "next to func1 before func3" +gdb_test "next" ".*func3 \\\(\\\);" "next to func3" + +# Test finishing out of one thing and into another. +set line5 [gdb_get_line_number "set breakpoint 5 here"] +gdb_breakpoint $line5 +gdb_continue_to_breakpoint "finish into func1" + +gdb_test "next" ".*marker \\\(\\\);" "next to finish marker" +gdb_test "step" ".*set breakpoint 2 here.*" "step into finish marker" +gdb_test "finish" "func1 \\\(\\\);" "finish from marker to func1" + +gdb_test "step" "bar \\\(\\\);" "step into func1 for finish" +gdb_test "finish" "func3 \\\(\\\);" "finish from func1 to func3" + +# Test a deeper call stack. +set line6 [gdb_get_line_number "set breakpoint 6 here"] +gdb_breakpoint $line6 +gdb_continue_to_breakpoint "before the outer_inline call" +gdb_test "step" "marker \\\(\\\) at .*" "reach 1 the outer_inline call" +gdb_test "finish" "main \\\(\\\) at .*outer_inline2 \\\(\\\);" "reach outer_inline2" +gdb_test "bt" "#0 main.*" "backtrace at main of outer_inline" +gdb_test "step" "outer_inline2 \\\(\\\) at .*" "enter outer_inline2" +gdb_test "bt" "#0 outer_inline2.*#1 main.*" "backtrace at outer_inline2" +gdb_test "step" "outer_inline1 \\\(\\\) at .*" "enter outer_inline1 from outer_inline2" + +set msg "backtrace at outer_inline1" +gdb_test_multiple "bt" $msg { + -re "#0 outer_inline1.*#1 outer_inline2.*#2 main.*$gdb_prompt $" { + pass $msg + } + -re "#0 $hex in outer_inline1.*#1 outer_inline2.*#2 main.*$gdb_prompt $" { + # Binutils PR gas/6717. Gas moves .loc past .p2align and the + # leading nop of the inlined call appears to be on the same line + # as main's call to marker. + xfail $msg + gdb_test "step" "noinline \\\(\\\);" "step to call of noinline" + } +} + +gdb_test "step" "noinline \\\(\\\) at .*" "enter noinline from outer_inline1" +gdb_test "bt" "#0 noinline.*#1 .*outer_inline1.*#2 .*outer_inline2.*#3 main.*" "backtrace at noinline from outer_inline1" +gdb_test "step" "inlined_fn \\\(\\\) at .*" "enter inlined_fn from noinline" +gdb_test "bt" "#0 inlined_fn.*#1 noinline.*#2 .*outer_inline1.*#3 .*outer_inline2.*#4 main.*" "backtrace at inlined_fn from noinline" +gdb_test "info frame" ".*inlined into frame.*" "inlined_fn from noinline inlined" +gdb_test "up" "#1 noinline.*" "up to noinline" +gdb_test "info frame" ".*\n called by frame.*" "noinline from outer_inline1 not inlined" +gdb_test "up" "#2 .*outer_inline1.*" "up to outer_inline1" +gdb_test "info frame" ".*inlined into frame.*" "outer_inline1 inlined" +gdb_test "up" "#3 .*outer_inline2.*" "up to outer_inline2" +gdb_test "info frame" ".*inlined into frame.*" "outer_inline2 inlined" +gdb_test "up" "#4 main.*" "up from outer_inline2" +gdb_test "info frame" ".*\n caller of frame.*" "main not inlined"

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