From: Jan Kratochvil Date: Mon, 11 Oct 2010 08:45:12 +0000 (+0000) Subject: gdb/testsuite/ X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5e533c94a6e360da727240bcc8d21fdcffd8d5d4;p=binutils-gdb.git gdb/testsuite/ Fix results of prelinked PIEs on ppc*. * gdb.base/break-interp.exp (reach, test_core, test_attach_gdb): Accept also DISPLACEMENT "PRESENT". (main): Replace "ZERO" displacements by "PRESENT". --- diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 9b34199ae1f..e01dd40ddfc 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2010-10-11 Jan Kratochvil + + Fix results of prelinked PIEs on ppc*. + * gdb.base/break-interp.exp (reach, test_core, test_attach_gdb): + Accept also DISPLACEMENT "PRESENT". + (main): Replace "ZERO" displacements by "PRESENT". + 2010-10-08 Sami Wagiaalla * gdb.cp/oranking.exp: New test. diff --git a/gdb/testsuite/gdb.base/break-interp.exp b/gdb/testsuite/gdb.base/break-interp.exp index 6566baaea4c..c00db6377fb 100644 --- a/gdb/testsuite/gdb.base/break-interp.exp +++ b/gdb/testsuite/gdb.base/break-interp.exp @@ -109,7 +109,9 @@ proc strip_debug {dest} { } # `runto' does not check we stopped really at the function we specified. -# DISPLACEMENT can be "NONE", "ZERO" or "NONZERO" +# DISPLACEMENT can be "NONE" for no message to be present, "ZERO" for +# displacement of 0 bytes to be present, "NONZERO" for displacement of non-0 +# bytes to be present and "PRESENT" if both "ZERO" and "NONZERO" are valid. proc reach {func command displacement} { global gdb_prompt expect_out @@ -128,7 +130,7 @@ proc reach {func command displacement} { } else { set case "NONZERO" } - if {$displacement == $case} { + if {$displacement == $case || $displacement == "PRESENT"} { pass $test_displacement set displacement "FOUND-$displacement" } else { @@ -184,7 +186,7 @@ proc test_core {file displacement} { } else { set case "NONZERO" } - if {$displacement == $case} { + if {$displacement == $case || $displacement == "PRESENT"} { pass $test_displacement set displacement "FOUND-$displacement" } else { @@ -241,7 +243,7 @@ proc test_attach_gdb {file pid displacement prefix} { } else { set case "NONZERO" } - if {$displacement == $case} { + if {$displacement == $case || $displacement == "PRESENT"} { pass $test_displacement set displacement "FOUND-$displacement" } else { @@ -428,7 +430,7 @@ proc test_ld {file ifmain trynosym displacement} { } else { set case "NONZERO" } - if {$displacement == $case} { + if {$displacement == $case || $displacement == "PRESENT"} { pass $test_displacement set displacement "FOUND-$displacement" } else { @@ -533,7 +535,10 @@ foreach ldprelink {NO YES} { if {$ldprelink == "NO"} { set displacement "NONZERO" } else { - set displacement "ZERO" + # x86* kernel loads prelinked PIE binary at its prelinked address + # but ppc* kernel loads it at a random address. prelink normally + # skips PIE binaries during the system scan. + set displacement "PRESENT" } test_ld $interp 0 [expr {$ldsepdebug == "NO"}] $displacement @@ -582,7 +587,11 @@ foreach ldprelink {NO YES} { } elseif {$binprelink == "NO"} { set displacement "NONZERO" } else { - set displacement "ZERO" + # x86* kernel loads prelinked PIE binary at its + # prelinked address but ppc* kernel loads it at + # a random address. prelink normally skips PIE + # binaries during the system scan. + set displacement "PRESENT" } if {[prelink$binprelink $relink_args [file tail $exec]]