From faadc471aba29e9dbf5f134d0bf1d53ed1d488b5 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

FileName: 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.
---
 gdb/testsuite/gdb.arch/ppc64-prologue-skip.exp  | 34 ++++++++++++
 gdb/testsuite/gdb.arch/ppc64-prologue-skip.o.uu | 70 +++++++++++++++++++++++++
 gdb/testsuite/gdb.arch/s390x-prologue-skip.exp  | 34 ++++++++++++
 gdb/testsuite/gdb.arch/s390x-prologue-skip.o.uu | 64 ++++++++++++++++++++++
 4 files changed, 202 insertions(+)
 create mode 100644 gdb/testsuite/gdb.arch/ppc64-prologue-skip.exp
 create mode 100644 gdb/testsuite/gdb.arch/ppc64-prologue-skip.o.uu
 create mode 100644 gdb/testsuite/gdb.arch/s390x-prologue-skip.exp
 create mode 100644 gdb/testsuite/gdb.arch/s390x-prologue-skip.o.uu

diff --git a/gdb/testsuite/gdb.arch/ppc64-prologue-skip.exp b/gdb/testsuite/gdb.arch/ppc64-prologue-skip.exp
new file mode 100644
index 0000000000..2f54c1f981
--- /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
index 0000000000..9196bbac47
--- /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(
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+`
+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
index 0000000000..df3acf8c02
--- /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
index 0000000000..6442e6048d
--- /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````!````````````````````````````
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+`
+end
-- 
2.14.3