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[ppc64] Fix compatibility of Fedora errno workaround (for RH BZ 1166549).

This commit is contained in:
Jan Kratochvil 2014-11-22 18:36:47 +01:00
parent a79edc166a
commit a438e05d6f
2 changed files with 10 additions and 10 deletions
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15
gdb-6.5-bz185337-resolve-tls-without-debuginfo-v2.patch
View File

@ -38,12 +38,14 @@ Index: gdb-7.8.1/gdb/printcmd.c
===================================================================
--- gdb-7.8.1.orig/gdb/printcmd.c 2014-11-21 19:05:44.699959209 +0100
+++ gdb-7.8.1/gdb/printcmd.c 2014-11-21 19:05:44.868959291 +0100
@@ -980,6 +980,8 @@ print_command_1 (const char *exp, int vo
@@ -980,6 +980,10 @@ print_command_1 (const char *exp, int vo
if (exp && *exp)
{
+ /* '*((int *(*) (void)) __errno_location) ()' is incompatible with
+ function descriptors. */
+ if (target_has_execution && strcmp (exp, "errno") == 0)
+ exp = "*((int *(*) (void)) __errno_location) ()";
+ exp = "*(*(int *(*)(void)) __errno_location) ()";
expr = parse_expression (exp);
make_cleanup (free_current_contents, &expr);
val = evaluate_expression (expr);
@ -182,7 +184,7 @@ Index: gdb-7.8.1/gdb/testsuite/gdb.dwarf2/dw2-errno2.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-7.8.1/gdb/testsuite/gdb.dwarf2/dw2-errno2.exp 2014-11-21 19:13:01.553171326 +0100
@@ -0,0 +1,76 @@
@@ -0,0 +1,71 @@
+# Copyright 2007 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
@ -244,12 +246,7 @@ Index: gdb-7.8.1/gdb/testsuite/gdb.dwarf2/dw2-errno2.exp
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}${variant}" executable "additional_flags=-g2"] != "" } {
+ return -1
+}
+# FIXME: Why?
+set do_xfail 0
+if { [istarget x86_64-*-* ] && ![is_lp64_target] } {
+ set do_xfail 1
+}
+prep "macros=N threads=Y" $do_xfail
+prep "macros=N threads=Y"
+
+set variant g3thrY
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}${variant}" executable "additional_flags=-g3"] != "" } {

5
gdb.spec
View File

@ -26,7 +26,7 @@ Version: 7.8.1
# The release always contains a leading reserved number, start it at 1.
# `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
Release: 33%{?dist}
Release: 34%{?dist}
License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and BSD and Public Domain and GFDL
Group: Development/Debuggers
@ -1334,6 +1334,9 @@ then
fi
%changelog
* Sat Nov 22 2014 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.8.1-34.fc21
- [ppc64] Fix compatibility of Fedora errno workaround (for RH BZ 1166549).
* Fri Nov 21 2014 Jan Kratochvil <jan.kratochvil@redhat.com> - 7.8.1-33.fc21
- Fix regression accessing errno from a core file (RH BZ 1166549).