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| author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2010-07-05 18:04:33 +0000 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2010-07-05 18:04:33 +0000 |
| commit | 4e5799b6d29933e9ab11242b2bceac908aedf49d (patch) | |
| tree | 6292f092af7dc61d5c916295cda2ef79ffb94c51 /gdb/testsuite | |
| parent | 1a219cc7417a257cf173ccb36f96dad4c36e471e (diff) | |
| download | gdb-4e5799b6d29933e9ab11242b2bceac908aedf49d.zip gdb-4e5799b6d29933e9ab11242b2bceac908aedf49d.tar.gz gdb-4e5799b6d29933e9ab11242b2bceac908aedf49d.tar.bz2 | |
gdb/
Fix re-run of PIE executable, PR shlibs/11776.
* solib-svr4.c (svr4_relocate_main_executable) <symfile_objfile>: Remove
the part of pre-set SYMFILE_OBJFILE->SECTION_OFFSETS.
gdb/testsuite/
Fix re-run of PIE executable, PR shlibs/11776.
* gdb.base/break-interp.exp (test_ld): Turn off "disable-randomization".
Remove $displacement_main to match the solib-svr4.c change. New "kill"
and re-"run" of the inferior.
Diffstat (limited to 'gdb/testsuite')
| -rw-r--r-- | gdb/testsuite/ChangeLog | 8 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.base/break-interp.exp | 11 |
2 files changed, 19 insertions, 0 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index ced176c..f1b58b4 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,6 +1,14 @@ 2010-07-05 Jan Kratochvil <jan.kratochvil@redhat.com> Joel Brobecker <brobecker@adacore.com> + Fix re-run of PIE executable, PR shlibs/11776. + * gdb.base/break-interp.exp (test_ld): Turn off "disable-randomization". + Remove $displacement_main to match the solib-svr4.c change. New "kill" + and re-"run" of the inferior. + +2010-07-05 Jan Kratochvil <jan.kratochvil@redhat.com> + Joel Brobecker <brobecker@adacore.com> + Cope with missing /usr/sbin/prelink. * lib/prelink-support.exp (prelink_no): <result == 1 && $output is "no such file or directory">: New. diff --git a/gdb/testsuite/gdb.base/break-interp.exp b/gdb/testsuite/gdb.base/break-interp.exp index a3b9c20..5039bcb 100644 --- a/gdb/testsuite/gdb.base/break-interp.exp +++ b/gdb/testsuite/gdb.base/break-interp.exp @@ -337,6 +337,11 @@ proc test_ld {file ifmain trynosym displacement} { # Print the "PIE (Position Independent Executable) displacement" message. gdb_test_no_output "set verbose on" + # We want to test the re-run of a PIE in the case where the executable + # is loaded with a different displacement, but disable-randomization + # prevents that from happening. So turn it off. + gdb_test "set disable-randomization off" + reach "dl_main" "run segv" $displacement gdb_test "bt" "#0 +\[^\r\n\]*\\mdl_main\\M.*" "dl bt" @@ -347,7 +352,13 @@ proc test_ld {file ifmain trynosym displacement} { reach "libfunc" continue "NONE" gdb_test "bt" "#0 +\[^\r\n\]*\\mlibfunc\\M\[^\r\n\]*\r\n#1 +\[^\r\n\]*\\mmain\\M.*" "main bt" + } + # Try re-run if the new PIE displacement takes effect. + gdb_test "kill" "" "kill" {Kill the program being debugged\? \(y or n\) } "y" + reach "dl_main" "run segv" $displacement + + if $ifmain { test_core $file $displacement test_attach $file $displacement |