File gdb-rhbz1084404-ppc64-s390x-wrong-prologue-skip... of Package gdb

Overview Repositories Revisions Requests Users Attributes Meta

File gdb-rhbz1084404-ppc64-s390x-wrong-prologue-skip-O2-g-3of3.patch of Package gdb (Revision 795011ebc982e561c444f9a4494662cc)

Currently displaying revision 795011ebc982e561c444f9a4494662cc , Show latest

From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
From: Fedora GDB patches <invalid@email.com>
Date: Fri, 27 Oct 2017 21:07:50 +0200
Subject: gdb-rhbz1084404-ppc64-s390x-wrong-prologue-skip-O2-g-3of3.patch

;; Fix '[ppc64] and [s390x] wrong prologue skip on -O2 -g code' (Jan
;; Kratochvil, RH BZ 1084404).
;;=fedoratest

These testcases have been created by compiling glibc-2.17-78 on
RHEL-7.1 s390x/ppc64 boxes, and then taking the "select.o" file
present at $builddir/misc/select.o.

diff --git a/gdb/testsuite/gdb.arch/ppc64-prologue-skip.exp b/gdb/testsuite/gdb.arch/ppc64-prologue-skip.exp
new file mode 100644
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/ppc64-prologue-skip.exp
@@ -0,0 +1,34 @@
+# Copyright 2015 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+if { ![istarget powerpc64-*linux-*] || ![is_lp64_target] } {
+    verbose "Skipping ppc64-prologue-skip.exp"
+    return
+}
+
+set testfile "ppc64-prologue-skip"
+set uufile "${srcdir}/${subdir}/${testfile}.o.uu"
+set ofile "${srcdir}/${subdir}/${testfile}.o"
+
+if { [catch "system \"uudecode -o ${ofile} ${uufile}\"" ] != 0 } {
+    untested "failed uudecode"
+    return -1
+}
+
+gdb_exit
+gdb_start
+gdb_load $ofile
+
+gdb_test "break ___newselect_nocancel" "Breakpoint $decimal at 0xc: file ../sysdeps/unix/syscall-template.S, line 81." "breakpoint on ___newselect_nocancel"
diff --git a/gdb/testsuite/gdb.arch/ppc64-prologue-skip.o.uu b/gdb/testsuite/gdb.arch/ppc64-prologue-skip.o.uu
new file mode 100644
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/ppc64-prologue-skip.o.uu
@@ -0,0 +1,70 @@
+begin 644 ppc64-skip-prologue.o.uu
+M?T5,1@("`0`````````````!`!4````!````````````````````````````
+M``-(``````!```````!``!0`$8%-B-`L"@``0,(`-#@``(Y$```"3.,`('P(
+M`J;X`0`0^"'_D4@```%@````Z`$`@#@A`'!\"`.F3H``(/@A_X%]*`*F^2$`
+MD/CA`-#XP0#(^*$`P/B!`+CX80"P2````6````#X80!PZ.$`T.C!`,CHH0#`
+MZ($`N.AA`+`X``".1````GP``";X80!X^`$`B.AA`'!(```!8````.DA`)#H
+M`0"(Z&$`>'TH`Z9\#_$@."$`@$SC`"!+__]@```````,($``````````O``(
+M7U]S96QE8W0```````````````````````````!6``(````Y!`'[#@T``0$!
+M`0````$```$N+B]S>7-D97!S+W5N:7@``'-Y<V-A;&PM=&5M<&QA=&4N4P`!
+M``````D"```````````#T``!`BT3`@D``0$```"/``(`````"`$`````````
+M`````````````````"XN+W-Y<V1E<',O=6YI>"]S>7-C86QL+71E;7!L871E
+M+E,`+W)O;W0O9VQI8F,O9VQI8F,M,BXQ-RTW."YE;#<N<W)C+V=L:6)C+3(N
+M,3<M8S<U.&$V.#8O;6ES8P!'3E4@05,@,BXR,RXU,BXP+C$`@`$!$0`0!A$!
+M$@$#"!L()0@3!0`````````````````L``(`````"```````````````````
+M````````V``````````````````````````0``````%Z4@`$>$$!&PP!````
+M`#`````8`````````+P`20YP$4%^1`X`009!0@Z``4(107Y2$49_20X`!D$&
+M1@``````+G-Y;71A8@`N<W1R=&%B`"YS:'-T<G1A8@`N<F5L82YT97AT`"YD
+M871A`"YB<W,`+G)E;&$N;W!D`"YN;W1E+D=.52US=&%C:P`N<F5L82YD96)U
+M9U]L:6YE`"YR96QA+F1E8G5G7VEN9F\`+F1E8G5G7V%B8G)E=@`N<F5L82YD
+M96)U9U]A<F%N9V5S`"YR96QA+F5H7V9R86UE````````````````````````
+M````````````````````````````````````````````````````````````
+M`````````"`````!``````````8```````````````````!``````````-@`
+M```````````````````$```````````````;````!```````````````````
+M```````````*>`````````!(````$@````$`````````"``````````8````
+M)@````$``````````P```````````````````1@`````````````````````
+M``````````$``````````````"P````(``````````,`````````````````
+M``$8```````````````````````````````!```````````````V`````0``
+M```````#```````````````````!&``````````0````````````````````
+M"```````````````,0````0`````````````````````````````"L``````
+M````,````!(````%``````````@`````````&````#L````!````````````
+M``````````````````$H```````````````````````````````!````````
+M``````!0`````0`````````````````````````````!*`````````!:````
+M`````````````````0``````````````2P````0`````````````````````
+M````````"O``````````&````!(````(``````````@`````````&````&$`
+M```!``````````````````````````````&"`````````),`````````````
+M```````!``````````````!<````!``````````````````````````````+
+M"`````````!@````$@````H`````````"``````````8````;0````$`````
+M`````````````````````````A4`````````%`````````````````````$`
+M`````````````(`````!``````````````````````````````(P````````
+M`#`````````````````````0``````````````![````!```````````````
+M```````````````+:``````````P````$@````T`````````"``````````8
+M````E`````$``````````@```````````````````F``````````2```````
+M``````````````@``````````````(\````$````````````````````````
+M``````N8`````````!@````2````#P`````````(`````````!@````1````
+M`P`````````````````````````````"J`````````">````````````````
+M`````0```````````````0````(`````````````````````````````"$@`
+M```````!L````!,````+``````````@`````````&`````D````#````````
+M``````````````````````GX`````````'H````````````````````!````
+M`````````````````````````````````````````````P```0``````````
+M`````````````````P```P```````````````````````````P``!```````
+M`````````````````````P``!0```````````````````````````P``"@``
+M`````````````````````````P``#````````````````````````````P``
+M"````````````````````````````P``#0``````````````````````````
+M`P``#P```````````````````````````P``!P``````````````````````
+M```!$@``!0```````````````````-@````*$@```0`````````,````````
+M`#`````@$``````````````````````````````P$```````````````````
+M``````````!*$`````````````````````````````!E(@``!0``````````
+M`````````-@```!S(@``!0```````````````````-@`7U]S96QE8W0`7U]?
+M;F5W<V5L96-T7VYO8V%N8V5L`%]?<WES8V%L;%]E<G)O<@!?7VQI8F-?96YA
+M8FQE7V%S>6YC8V%N8V5L`%]?;&EB8U]D:7-A8FQE7V%S>6YC8V%N8V5L`%]?
+M;&EB8U]S96QE8W0`<V5L96-T```````````````````D````#0````H`````
+M``````````````!<````#@````H```````````````````"4````#P````H`
+M`````````````````````````0```"8````````````````````(````````
+M`#,```````````````````!&`````0```"8````````````````````&````
+M!@````$````````````````````,````!P````$````````````````````0
+M`````0```"8````````````````````8`````0```"8`````````V```````
+M```&````!0````$````````````````````0`````0```"8`````````````
+6```````<`````0```!H`````````````
+`
+end
diff --git a/gdb/testsuite/gdb.arch/s390x-prologue-skip.exp b/gdb/testsuite/gdb.arch/s390x-prologue-skip.exp
new file mode 100644
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/s390x-prologue-skip.exp
@@ -0,0 +1,34 @@
+# Copyright 2015 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+if { ![istarget s390x-*linux-*] || ![is_lp64_target] } {
+    verbose "Skipping s390x-prologue-skip.exp"
+    return
+}
+
+set testfile "s390x-prologue-skip"
+set uufile "${srcdir}/${subdir}/${testfile}.o.uu"
+set ofile "${srcdir}/${subdir}/${testfile}.o"
+
+if { [catch "system \"uudecode -o ${ofile} ${uufile}\"" ] != 0 } {
+    untested "failed uudecode"
+    return -1
+}
+
+gdb_exit
+gdb_start
+gdb_load $ofile
+
+gdb_test "break select" "Breakpoint $decimal at 0x48: file ../sysdeps/unix/syscall-template.S, line 81." "breakpoint on select"
diff --git a/gdb/testsuite/gdb.arch/s390x-prologue-skip.o.uu b/gdb/testsuite/gdb.arch/s390x-prologue-skip.o.uu
new file mode 100644
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/s390x-prologue-skip.o.uu
@@ -0,0 +1,64 @@
+begin 644 s390x-prologue-skip.o.uu
+M?T5,1@("`0`````````````!`!8````!````````````````````````````
+M``+```````!```````!``!(`#^LE\!``).O?\&@`)+D$`.^G^_]@X^#P```D
+MP.4`````N00``NLE\+``!`J.N00`TKD$`"#`Y0````"Y!``MZ]_Q"``$I_0`
+M"L`0`````+\/$`"G=/_7"HZG2?`!N2$`),"T``````?^````5@`"````.0$!
+M^PX-``$!`0$````!```!+BXO<WES9&5P<R]U;FEX``!S>7-C86QL+71E;7!L
+M871E+E,``0`````)`@```````````]```0)F$P("``$!````CP`"``````@!
+M```````````````````````````N+B]S>7-D97!S+W5N:7@O<WES8V%L;"UT
+M96UP;&%T92Y3`"]R;V]T+V=L:6)C+V=L:6)C+3(N,3<M-S@N96PW+G-R8R]G
+M;&EB8RTR+C$W+6,W-3AA-C@V+VUI<V,`1TY5($%3(#(N,C,N-3(N,"XQ`(`!
+M`1$`$`81`1(!`P@;""4($P4`````````````````+``"``````@`````````
+M`````````````````&@`````````````````````````%``````!>E(``7@.
+M`1L,#Z`!````````&````!P`````````1`!,CP6.!HT'2`[``@```!`````X
+M`````````"```````"YS>6UT86(`+G-T<G1A8@`N<VAS=')T86(`+G)E;&$N
+M=&5X=``N9&%T80`N8G-S`"YN;W1E+D=.52US=&%C:P`N<F5L82YD96)U9U]L
+M:6YE`"YR96QA+F1E8G5G7VEN9F\`+F1E8G5G7V%B8G)E=@`N<F5L82YD96)U
+M9U]A<F%N9V5S`"YR96QA+F5H7V9R86UE````````````````````````````
+M````````````````````````````````````````````````````````````
+M````````(`````$`````````!@```````````````````$``````````:```
+M``````````````````0``````````````!L````$````````````````````
+M``````````F``````````&`````0`````0`````````(`````````!@````F
+M`````0`````````#````````````````````J```````````````````````
+M````````!```````````````+`````@``````````P``````````````````
+M`*@```````````````````````````````0``````````````#$````!````
+M``````````````````````````"H```````````````````````````````!
+M``````````````!&`````0``````````````````````````````J```````
+M``!:`````````````````````0``````````````00````0`````````````
+M````````````````">``````````&````!`````&``````````@`````````
+M&````%<````!``````````````````````````````$"`````````),`````
+M```````````````!``````````````!2````!```````````````````````
+M```````)^`````````!@````$`````@`````````"``````````8````8P``
+M``$``````````````````````````````94`````````%```````````````
+M``````$``````````````'8````!``````````````````````````````&P
+M`````````#`````````````````````0``````````````!Q````!```````
+M```````````````````````*6``````````P````$`````L`````````"```
+M```````8````B@````$``````````@```````````````````>``````````
+M2`````````````````````@``````````````(4````$````````````````
+M``````````````J(`````````#`````0````#0`````````(`````````!@`
+M```1`````P`````````````````````````````"*`````````"4````````
+M`````````````0```````````````0````(`````````````````````````
+M````!T`````````!L````!$````*``````````@`````````&`````D````#
+M``````````````````````````````CP`````````(X`````````````````
+M```!`````````````````````````````````````````````````P```0``
+M`````````````````````````P```P```````````````````````````P``
+M!````````````````````````````P``"```````````````````````````
+M`P``"@```````````````````````````P``!@``````````````````````
+M`````P``"P```````````````````````````P``#0``````````````````
+M`````````P``!0`````````````````````````!$```````````````````
+M```````````;$``````````````````````````````V$@```0````````!(
+M`````````"`````_$`````````````````````````````!7$@```0``````
+M``!6`````````!````!I$`````````````````````````````!Y(@```0``
+M``````!(`````````"````"'(@```0````````!(`````````"``7U]L:6)C
+M7V5N86)L95]A<WEN8V-A;F-E;`!?7VQI8F-?9&ES86)L95]A<WEN8V-A;F-E
+M;`!?7W-E;&5C=`!?7VQI8F-?;75L=&EP;&5?=&AR96%D<P!?7W-E;&5C=%]N
+M;V-A;F-E;`!?7W-Y<V-A;&Q?97)R;W(`7U]L:6)C7W-E;&5C=`!S96QE8W0`
+M````````````'`````H````3``````````(`````````-@````L````3````
+M``````(`````````2@````T````3``````````(`````````8@````\````3
+M``````````(`````````1@````$````6````````````````````!@````4`
+M```$````````````````````#`````8````$````````````````````$```
+M``$````6````````````````````&`````$````6`````````&@`````````
+M!@````0````$````````````````````$`````$````6````````````````
+L````(`````$````%````````````````````/`````$````%`````````$@`
+`
+end

Places

File gdb-rhbz1084404-ppc64-s390x-wrong-prologue-skip-O2-g-3of3.patch of Package gdb (Revision 795011ebc982e561c444f9a4494662cc)

Places