From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 From: Jan Kratochvil Date: Fri, 27 Oct 2017 21:07:50 +0200 Subject: gdb-6.7-testsuite-stable-results.patch ;; Testsuite fixes for more stable/comparable results. ;;=fedoratest gdb/testsuite/gdb.base/fileio.c: gdb/testsuite/gdb.base/fileio.exp: 2007-12-08 Jan Kratochvil * gdb.base/fileio.c (ROOTSUBDIR): New macro. (main): CHDIR into ROOTSUBDIR. CHOWN ROOTSUBDIR and CHDIR into ROOTSUBDIR if we are being run as root. * gdb.base/fileio.exp: Change the startup and finish cleanup. Change the test file reference to be into the `fileio.dir' directory. sources/gdb/testsuite/gdb.base/dump.exp: Found on RHEL-5.s390x. gdb-6.8.50.20090209/gdb/testsuite/gdb.base/auxv.exp: random FAIL: gdb.base/auxv.exp: matching auxv data from live and gcore gdb-6.8.50.20090209/gdb/testsuite/gdb.base/annota1.exp: frames-invalid can happen asynchronously. diff --git a/gdb/testsuite/gdb.base/fileio.c b/gdb/testsuite/gdb.base/fileio.c --- a/gdb/testsuite/gdb.base/fileio.c +++ b/gdb/testsuite/gdb.base/fileio.c @@ -559,6 +559,28 @@ strerrno (int err) int main () { + /* These tests + Open for write but no write permission returns EACCES + Unlinking a file in a directory w/o write access returns EACCES + fail if we are being run as root - drop the privileges here. */ + + if (geteuid () == 0) + { + uid_t uid = 99; + + if (chown (OUTDIR, uid, uid) != 0) + { + printf ("chown %d.%d %s: %s\n", (int) uid, (int) uid, + OUTDIR, strerror (errno)); + exit (1); + } + if (setuid (uid) || geteuid () == 0) + { + printf ("setuid %d: %s\n", (int) uid, strerror (errno)); + exit (1); + } + } + /* Don't change the order of the calls. They partly depend on each other */ test_open (); test_write (); diff --git a/gdb/testsuite/gdb.base/fileio.exp b/gdb/testsuite/gdb.base/fileio.exp --- a/gdb/testsuite/gdb.base/fileio.exp +++ b/gdb/testsuite/gdb.base/fileio.exp @@ -24,9 +24,9 @@ if [target_info exists gdb,nofileio] { standard_testfile if {[is_remote host]} { - set outdir . + set outdir "fileio.dir" } else { - set outdir [standard_output_file {}] + set outdir [standard_output_file "fileio.dir"] } if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \ @@ -40,7 +40,8 @@ set dir2 [standard_output_file dir2.fileio.test] if {[file exists $dir2] && ![file writable $dir2]} { system "chmod +w $dir2" } -system "rm -rf [standard_output_file *.fileio.test]" +system "rm -rf [standard_output_file fileio.dir]" +system "mkdir -m777 [standard_output_file fileio.dir]" set oldtimeout $timeout set timeout [expr "$timeout + 60"] @@ -81,7 +82,7 @@ gdb_test continue \ gdb_test "continue" ".*" "" -catch "system \"chmod -f -w [standard_output_file nowrt.fileio.test]\"" +catch "system \"chmod -f -w [standard_output_file fileio.dir/nowrt.fileio.test]\"" gdb_test continue \ "Continuing\\..*open 5:.*EACCES$stop_msg" \ @@ -268,9 +269,7 @@ gdb_test continue \ gdb_exit # Make dir2 writable again so rm -rf of a build tree Just Works. -if {[file exists $dir2] && ![file writable $dir2]} { - system "chmod +w $dir2" -} +system "chmod -R +w $outdir" set timeout $oldtimeout return 0