Rebase to FSF GDB 7.10.50.20160106 (trunk snapshot).
This commit is contained in:
Jan Kratochvil
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c296a6a29e
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2116e53327
12 changed files with 1726 additions and 405 deletions
128
gdb-testsuite-foll-vfork.patch
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128
gdb-testsuite-foll-vfork.patch
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http://sourceware.org/ml/gdb-patches/2016-01/msg00142.html
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Subject: [testsuite patch] Regression for foll-vfork.exp [Re: [PATCH] Remove HP-UX reference in foll-vfork.exp]
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--PEIAKu/WMn1b1Hv9
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Content-Type: text/plain; charset=us-ascii
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Content-Disposition: inline
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On Tue, 22 Dec 2015 16:53:23 +0100, Simon Marchi wrote:
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> Thanks, pushed.
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fe33faff35a8ee19db823149e764e3373e603bb9 is the first bad commit
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commit fe33faff35a8ee19db823149e764e3373e603bb9
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Author: Simon Marchi <simon.marchi@ericsson.com>
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Date: Tue Dec 22 10:52:31 2015 -0500
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Remove HP-UX reference in foll-vfork.exp
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FAIL: gdb.base/foll-vfork.exp: exec: vfork parent follow, finish after tcatch vfork: continue to vfork
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FAIL: gdb.base/foll-vfork.exp: exec: vfork child follow, finish after tcatch vfork: continue to vfork
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FAIL: gdb.base/foll-vfork.exp: exit: vfork parent follow, finish after tcatch vfork: continue to vfork
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FAIL: gdb.base/foll-vfork.exp: exit: vfork child follow, finish after tcatch vfork: continue to vfork
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It happens for plain gdb.base/foll-vfork.exp runtest on Fedora 23 x86_64.
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-Temporary catchpoint 2 (vforked process 24562), vfork () at ../sysdeps/unix/sysv/linux/x86_64/vfork.S:52^M
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+Temporary catchpoint 2 (vforked process 25345), vfork () at ../sysdeps/unix/sysv/linux/x86_64/vfork.S:52^M
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52 pushq %rdi^M
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Current language: auto^M
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The current source language is "auto; currently asm".^M
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-(gdb) PASS: gdb.base/foll-vfork.exp: exec: vfork parent follow, finish after tcatch vfork: continue to vfork
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+(gdb) FAIL: gdb.base/foll-vfork.exp: exec: vfork parent follow, finish after tcatch vfork: continue to vfork
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-Temporary catchpoint 2 (vforked process 24629), vfork () at ../sysdeps/unix/sysv/linux/x86_64/vfork.S:52^M
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+Temporary catchpoint 2 (vforked process 25411), vfork () at ../sysdeps/unix/sysv/linux/x86_64/vfork.S:52^M
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52 pushq %rdi^M
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Current language: auto^M
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The current source language is "auto; currently asm".^M
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-(gdb) PASS: gdb.base/foll-vfork.exp: exec: vfork child follow, finish after tcatch vfork: continue to vfork
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+(gdb) FAIL: gdb.base/foll-vfork.exp: exec: vfork child follow, finish after tcatch vfork: continue to vfork
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So I have reverted it and just simplified the comment, OK for check-in?
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The third case is not necessary during testing but I have changed back all the
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3 cases.
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Jan
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--PEIAKu/WMn1b1Hv9
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Content-Type: text/plain; charset=us-ascii
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Content-Disposition: inline; filename=1
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gdb/testsuite/ChangeLog
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2016-01-08 Jan Kratochvil <jan.kratochvil@redhat.com>
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* gdb.base/foll-vfork.exp (tcatch_vfork_then_parent_follow)
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(tcatch_vfork_then_child_follow_exec)
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(tcatch_vfork_then_child_follow_exit): Revert back DWARF vfork
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identification.
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diff --git a/gdb/testsuite/gdb.base/foll-vfork.exp b/gdb/testsuite/gdb.base/foll-vfork.exp
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index efa1b39..ebbe4ad 100644
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--- a/gdb/testsuite/gdb.base/foll-vfork.exp
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+++ b/gdb/testsuite/gdb.base/foll-vfork.exp
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@@ -222,8 +222,17 @@ proc tcatch_vfork_then_parent_follow {} {
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gdb_test_no_output "set follow-fork parent"
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gdb_test "tcatch vfork" "Catchpoint .*(vfork).*"
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- gdb_test "continue" "0x\[0-9a-fA-F\]*.*(vfork|__kernel_v?syscall).*" \
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- "continue to vfork"
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+
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+ # It may stop in either "vfork" or "_vfork".
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+ set test "continue to vfork"
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+ gdb_test_multiple "continue" $test {
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+ -re "0x\[0-9a-fA-F\]*.*(vfork|__kernel_v?syscall).*$gdb_prompt " {
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+ pass $test
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+ }
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+ -re "vfork \\(\\) at.*$gdb_prompt " {
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+ pass $test
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+ }
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+ }
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set linenum [gdb_get_line_number "pid = vfork ();"]
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set test "finish"
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@@ -254,8 +263,17 @@ proc tcatch_vfork_then_child_follow_exec {} {
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gdb_test_no_output "set follow-fork child"
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gdb_test "tcatch vfork" "Catchpoint .*(vfork).*"
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- gdb_test "continue" "0x\[0-9a-fA-F\]*.*(vfork|__kernel_v?syscall).*" \
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- "continue to vfork"
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+
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+ # It may stop in either "vfork" or "_vfork".
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+ set test "continue to vfork"
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+ gdb_test_multiple "continue" $test {
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+ -re "vfork \\(\\) at .*$gdb_prompt $" {
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+ pass $test
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+ }
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+ -re "0x\[0-9a-fA-F\]*.*(vfork|__kernel_v?syscall).*$gdb_prompt " {
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+ pass $test
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+ }
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+ }
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set linenum1 [gdb_get_line_number "pid = vfork ();"]
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set linenum2 [gdb_get_line_number "printf(\"Hello from vforked-prog" ${srcfile2}]
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@@ -290,8 +308,17 @@ proc tcatch_vfork_then_child_follow_exit {} {
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gdb_test_no_output "set follow-fork child"
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gdb_test "tcatch vfork" "Catchpoint .*(vfork).*"
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- gdb_test "continue" "0x\[0-9a-fA-F\]*.*(vfork|__kernel_v?syscall).*" \
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- "continue to vfork"
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+
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+ # It may stop in either "vfork" or "_vfork".
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+ set test "continue to vfork"
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+ gdb_test_multiple "continue" $test {
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+ -re "vfork \\(\\) at .*$gdb_prompt $" {
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+ pass $test
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+ }
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+ -re "0x\[0-9a-fA-F\]*.*(vfork|__kernel_v?syscall).*$gdb_prompt " {
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+ pass $test
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+ }
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+ }
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set test "finish"
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gdb_test_multiple "finish" $test {
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--PEIAKu/WMn1b1Hv9--
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