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author | Simon Marchi <simon.marchi@polymtl.ca> | 2022-11-23 13:39:49 -0500 |
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committer | Simon Marchi <simon.marchi@efficios.com> | 2022-11-24 10:22:40 -0500 |
commit | 01e43c20bb7f8bf7a8ba4d416dca62d1ad7d3a7b (patch) | |
tree | 05b4669ed921e61fbe4da216cc8a905f89354ae3 /gdb/testsuite/gdb.base/break.exp | |
parent | 45c4b4bc12ea1c81a72f3cd379d34b55cfc517ff (diff) | |
download | fsf-binutils-gdb-01e43c20bb7f8bf7a8ba4d416dca62d1ad7d3a7b.zip fsf-binutils-gdb-01e43c20bb7f8bf7a8ba4d416dca62d1ad7d3a7b.tar.gz fsf-binutils-gdb-01e43c20bb7f8bf7a8ba4d416dca62d1ad7d3a7b.tar.bz2 |
gdb/testsuite/gdb.base/break.exp: split test_break_optimized_prologue
Change-Id: Ibf17033c8ce72aa5cfe1b739be2902e84a5e945d
Approved-By: Kevin Buettner <kevinb@redhat.com>
Diffstat (limited to 'gdb/testsuite/gdb.base/break.exp')
-rw-r--r-- | gdb/testsuite/gdb.base/break.exp | 99 |
1 files changed, 48 insertions, 51 deletions
diff --git a/gdb/testsuite/gdb.base/break.exp b/gdb/testsuite/gdb.base/break.exp index a972879..7e410b4 100644 --- a/gdb/testsuite/gdb.base/break.exp +++ b/gdb/testsuite/gdb.base/break.exp @@ -773,68 +773,65 @@ test_next_with_recursion # build a new file with optimization enabled so that we can try breakpoints # on targets with optimized prologues -if { [prepare_for_testing "failed to prepare" "breako2" {break.c break1.c} {debug nowarnings optimize=-O2}] } { +if { [build_executable "failed to prepare" "breako2" {break.c break1.c} {debug nowarnings optimize=-O2}] } { return -1 } -# -# test break at function -# -gdb_test "break -q main" \ - "Breakpoint.*at.* file .*, line.*" \ - "breakpoint function, optimized file" - -# -# test break at function -# -gdb_test "break marker4" \ - "Breakpoint.*at.* file .*$srcfile1, line.*" \ - "breakpoint small function, optimized file" - -# -# run until the breakpoint at main is hit. For non-stubs-using targets. -# -gdb_run_cmd - -set test "run until function breakpoint, optimized file" -gdb_test_multiple "" $test { - -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$srcfile:$bp_location6.*$bp_location6\[\t \]+if .argc.* \{.*$gdb_prompt $" { - pass $test - } - -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$gdb_prompt $" { - pass "$test (code motion)" - } -} +proc_with_prefix test_break_optimized_prologue {} { + clean_restart breako2 -# -# run until the breakpoint at a small function -# + # test break at function + gdb_test "break -q main" \ + "Breakpoint.*at.* file .*, line.*" \ + "breakpoint function, optimized file" -# -# Add a second pass pattern. The behavior differs here between stabs -# and dwarf for one-line functions. Stabs preserves two line symbols -# (one before the prologue and one after) with the same line number, -# but dwarf regards these as duplicates and discards one of them. -# Therefore the address after the prologue (where the breakpoint is) -# has no exactly matching line symbol, and GDB reports the breakpoint -# as if it were in the middle of a line rather than at the beginning. + # test break at function + gdb_test "break marker4" \ + "Breakpoint.*at.* file .*$::srcfile1, line.*" \ + "breakpoint small function, optimized file" -set bp_location14 [gdb_get_line_number "set breakpoint 14 here" $srcfile1] + # run until the breakpoint at main is hit. For non-stubs-using targets. + gdb_run_cmd -gdb_test_multiple "continue" \ - "run until breakpoint set at small function, optimized file" { - -re "Breakpoint $decimal, marker4 \\(d=(d@entry=)?177601976\\) at .*$srcfile1:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*" { - pass "run until breakpoint set at small function, optimized file (line bp_location14)" + set test "run until function breakpoint, optimized file" + gdb_test_multiple "" $test { + -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$::srcfile:$::bp_location6.*$::bp_location6\[\t \]+if .argc.* \{.*$::gdb_prompt $" { + pass $test } - -re "Breakpoint $decimal, factorial \\(.*\\) .*\{\r\n$gdb_prompt" { - # GCC 4.3 emits bad line number information - see gcc/36748. - if { [test_compiler_info "gcc-4-3-*"] } { - setup_xfail *-*-* - } - fail "run until breakpoint set at small function, optimized file" + -re "Breakpoint \[0-9\]+,.*main .*argc.*argv.* at .*$::gdb_prompt $" { + pass "$test (code motion)" } } + # run until the breakpoint at a small function + # + # Add a second pass pattern. The behavior differs here between stabs + # and dwarf for one-line functions. Stabs preserves two line symbols + # (one before the prologue and one after) with the same line number, + # but dwarf regards these as duplicates and discards one of them. + # Therefore the address after the prologue (where the breakpoint is) + # has no exactly matching line symbol, and GDB reports the breakpoint + # as if it were in the middle of a line rather than at the beginning. + + set bp_location14 [gdb_get_line_number "set breakpoint 14 here" $::srcfile1] + + gdb_test_multiple "continue" \ + "run until breakpoint set at small function, optimized file" { + -re "Breakpoint $::decimal, marker4 \\(d=(d@entry=)?177601976\\) at .*$::srcfile1:$bp_location14\[\r\n\]+$bp_location14\[\t \]+void marker4.*" { + pass "run until breakpoint set at small function, optimized file (line bp_location14)" + } + -re "Breakpoint $::decimal, factorial \\(.*\\) .*\{\r\n$::gdb_prompt" { + # GCC 4.3 emits bad line number information - see gcc/36748. + if { [test_compiler_info "gcc-4-3-*"] } { + setup_xfail *-*-* + } + fail "run until breakpoint set at small function, optimized file" + } + } +} + +test_break_optimized_prologue + # test that 'rbreak' on a symbol that may be from a shared library doesn't # cause a "Junk at end of arguments." error. # |