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2000-11-22 Michael Chastain <chastain@redhat.com>

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* mips_pro.exp: Accept either "middle -> top -> main" or
	"middle -> main" in the backtrace, because gcc can optimize
	tail calls to jumps.  Remove setup_xfail for the hppa case.
	Add a comment with the original warning messages from PR 3016,
	which was filed in 1993, to preserve them for posterity.
This commit is contained in:
Fernando Nasser 2000-11-28 22:53:38 +00:00
parent e60b52c622
commit 44097287e5
2 changed files with 15 additions and 2 deletions
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8
gdb/testsuite/ChangeLog
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@ -1,3 +1,11 @@
2000-11-22 Michael Chastain <chastain@redhat.com>
* mips_pro.exp: Accept either "middle -> top -> main" or
"middle -> main" in the backtrace, because gcc can optimize
tail calls to jumps. Remove setup_xfail for the hppa case.
Add a comment with the original warning messages from PR 3016,
which was filed in 1993, to preserve them for posterity.
2000-11-17 Nick Duffek <nsd@redhat.com>
* lib/gdb.exp (gdb_test): Override timeout with board info.

9
gdb/testsuite/gdb.base/mips_pro.exp
View File

@ -54,9 +54,14 @@ gdb_load ${binfile}
if [runto middle] then {
# PR 3016
# warning: Hit heuristic-fence-post without finding
# warning: enclosing function for pc 0x1006ead0
if {$gcc_compiled} then {
setup_xfail "hppa*-*-*" "mips*-sgi-irix4*" "mips64*-*-elf"
setup_xfail "mips*-sgi-irix4*" "mips64*-*-elf"
}
gdb_test "backtrace" "#0.*middle.*#1.*top.*#2.*main.*"
# The call chain is main -> top -> middle. But gcc can optimize a tail
# call to a jump, so the stack may contain either main -> top -> middle
# or main -> middle.
gdb_test "backtrace" "#0.*middle.*#\[12\].*main.*"
}
return 0