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author | Tom de Vries <tdevries@suse.de> | 2023-07-26 13:28:15 +0200 |
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committer | Tom de Vries <tdevries@suse.de> | 2023-07-26 13:28:15 +0200 |
commit | 2b8bee8b34dd1c7b5ccac636e184c5cbff61adea (patch) | |
tree | 007dafe1f40ac4395db95270ae62c95d0f8fb8b9 /gdb/testsuite/gdb.gdb | |
parent | c0afd99439fea90c1e93e5add7eac06cf533bb3e (diff) | |
download | fsf-binutils-gdb-2b8bee8b34dd1c7b5ccac636e184c5cbff61adea.zip fsf-binutils-gdb-2b8bee8b34dd1c7b5ccac636e184c5cbff61adea.tar.gz fsf-binutils-gdb-2b8bee8b34dd1c7b5ccac636e184c5cbff61adea.tar.bz2 |
[gdb/testsuite] Fix gdb.gdb/python-helper.exp with -O2 -flto=auto and gcc 7.5.0 some more
With a gdb build with -O2 -flto=auto and gcc 7.5.0 and test-case
gdb.gdb/python-helper.exp I run into:
...
(outer-gdb) continue^M
Continuing.^M
print 1^M
^M
Thread 1 "xgdb" hit Breakpoint 2, \
_Z11value_printP5valueP7ui_filePK19value_print_options (val=0x22e2590, \
stream=0x1f65480, options=0x7fffffffcdc0) at gdb/valprint.c:1193^M
1193 {^M
(outer-gdb) FAIL: gdb.gdb/python-helper.exp: hit breakpoint in outer gdb
...
This is the "value_print" variant of the problem with "c_print_type" I fixed
in commit 0d332f11122 ("[gdb/testsuite] Fix gdb.gdb/python-helper.exp with -O2
-flto=auto and gcc 7.5.0").
Fix this likewise.
Tested on x86_64-linux.
Diffstat (limited to 'gdb/testsuite/gdb.gdb')
-rw-r--r-- | gdb/testsuite/gdb.gdb/python-helper.exp | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/gdb/testsuite/gdb.gdb/python-helper.exp b/gdb/testsuite/gdb.gdb/python-helper.exp index 719c397..a5d8308 100644 --- a/gdb/testsuite/gdb.gdb/python-helper.exp +++ b/gdb/testsuite/gdb.gdb/python-helper.exp @@ -69,6 +69,12 @@ proc test_python_helper {} { gdb_breakpoint value_print qualified gdb_breakpoint c_print_type qualified + # With gdb build with -O2 -flto=auto and gcc 7.5.0, we can get the mangled + # names due to a problem in the debug info, so we work around this by less + # strict matching. + set fn_name_value_print "\[^\r\n\]*value_print\[^\r\n\]*" + set fn_name_c_print_type "\[^\r\n\]*c_print_type\[^\r\n\]*" + # Disable all breakpoints until after we have loaded the test # binary into the inner GDB. gdb_test_no_output "disable breakpoints" @@ -125,7 +131,7 @@ proc test_python_helper {} { # breakpoints we created.. send_inferior "print 1\n" gdb_test -prompt $outer_prompt_re "" \ - "Breakpoint $bkptno_numopt_re, value_print.*" \ + "Breakpoint $bkptno_numopt_re, $fn_name_value_print.*" \ "hit breakpoint in outer gdb" # Now inspect the type of parameter VAL, this should trigger the @@ -165,7 +171,7 @@ proc test_python_helper {} { # information. send_inferior "print global_c.m_val\n" gdb_test -prompt $outer_prompt_re "" \ - "Breakpoint $bkptno_numopt_re, value_print.*" \ + "Breakpoint $bkptno_numopt_re, $fn_name_value_print.*" \ "print integer from DWARF info" set answer [multi_line \ @@ -193,12 +199,8 @@ proc test_python_helper {} { send_inferior "ptype global_c\n" set test "hit breakpoint in outer gdb again" set in_outer_gdb 0 - # With gdb build with -O2 -flto=auto and gcc 7.5.0, we get the mangled - # name of c_print_type due to a problem in the debug info, so we work - # around this by less strict matching. - set fn_name "\[^\r\n\]*c_print_type\[^\r\n\]*" gdb_test_multiple "" $test -prompt $outer_prompt_re { - -re -wrap "Breakpoint $bkptno_numopt_re, $fn_name.*" { + -re -wrap "Breakpoint $bkptno_numopt_re, $fn_name_c_print_type.*" { pass $gdb_test_name set in_outer_gdb 1 } |