pool/perl
SHA256
4
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Accepting request 287332 from home:namtrac:bugfix

Browse Source 
- Add multiple patches for gcc5 support, tracked by RT#123784
  * perl-5.20.2-Fix-Errno.pm-generation-for-gcc-5.0.patch
  * perl-5.21.8-h2ph-correct-handling-of-hex-constants-for-the-pream.patch
  * perl-5.21.8-lib-h2ph.t-to-test-generated-t-_h2ph_pre.ph-instead-.patch

OBS-URL: https://build.opensuse.org/request/show/287332
OBS-URL: https://build.opensuse.org/package/show/devel:languages:perl/perl?expand=0&rev=128
This commit is contained in:
Stephan Kulow 2015-02-24 21:31:40 +00:00 committed by Git OBS Bridge
parent 7a6ae6d87b
commit 0a9815ee89
5 changed files with 191 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

71
perl-5.20.2-Fix-Errno.pm-generation-for-gcc-5.0.patch Normal file
View File

@ -0,0 +1,71 @@
From 93d77ec43f0de26bc9ead97d204a680a902d59e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com>
Date: Wed, 11 Feb 2015 15:46:37 +0100
Subject: [PATCH] Fix Errno.pm generation for gcc-5.0
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
gcc-5.0 -E interleaves now line numbers with expended macros, so that
the generated errno.c will be preprocessed to
EBFONT => [[
59
]]
which is hard to parse in in line-based reader.
So use -P option with gcc >= 5.0. Global -P usage would break makedepend,
global -ftrack-macro-expansion=0 would break lib/h2ph.t.
RT#123784
Signed-off-by: Petr Písař <ppisar@redhat.com>
---
ext/Errno/Errno_pm.PL | 23 +++++++++++++++++------
1 file changed, 17 insertions(+), 6 deletions(-)
diff --git a/ext/Errno/Errno_pm.PL b/ext/Errno/Errno_pm.PL
index 55ad01a..63b5916 100644
--- a/ext/Errno/Errno_pm.PL
+++ b/ext/Errno/Errno_pm.PL
@@ -225,20 +225,31 @@ sub write_errno_pm {
{ # BeOS (support now removed) did not enter this block
# invoke CPP and read the output
+ my $inhibit_linemarkers = '';
+ if ($Config{gccversion} =~ /\A(\d+)\./ and $1 >= 5) {
+ # GCC 5.0 interleaves expanded macros with line numbers breaking
+ # each line into multiple lines. RT#123784
+ $inhibit_linemarkers = ' -P';
+ }
+
if ($^O eq 'VMS') {
- my $cpp = "$Config{cppstdin} $Config{cppflags} $Config{cppminus}";
+ my $cpp = "$Config{cppstdin} $Config{cppflags}" .
+ $inhibit_linemarkers . " $Config{cppminus}";
$cpp =~ s/sys\$input//i;
open(CPPO,"$cpp errno.c |") or
die "Cannot exec $Config{cppstdin}";
} elsif ($IsMSWin32 || $^O eq 'NetWare') {
- open(CPPO,"$Config{cpprun} $Config{cppflags} errno.c |") or
- die "Cannot run '$Config{cpprun} $Config{cppflags} errno.c'";
+ my $cpp = "$Config{cpprun} $Config{cppflags}" .
+ $inhibit_linemarkers;
+ open(CPPO,"$cpp errno.c |") or
+ die "Cannot run '$cpp errno.c'";
} elsif ($IsSymbian) {
- my $cpp = "gcc -E -I$ENV{SDK}\\epoc32\\include\\libc -";
+ my $cpp = "gcc -E -I$ENV{SDK}\\epoc32\\include\\libc" .
+ $inhibit_linemarkers ." -";
open(CPPO,"$cpp < errno.c |")
or die "Cannot exec $cpp";
} else {
- my $cpp = default_cpp();
+ my $cpp = default_cpp() . $inhibit_linemarkers;
open(CPPO,"$cpp < errno.c |")
or die "Cannot exec $cpp";
}
--
1.9.3

67
perl-5.21.8-h2ph-correct-handling-of-hex-constants-for-the-pream.patch Normal file
View File

@ -0,0 +1,67 @@
From 3bea78d24634e630b610f59957e7a019205a67b2 Mon Sep 17 00:00:00 2001
From: Tony Cook <tony@develop-help.com>
Date: Mon, 16 Feb 2015 15:57:00 +1100
Subject: [PATCH 2/2] h2ph: correct handling of hex constants for the preamble
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Previously they were treated as identifiers resulting in code
generated like C< &0xFFF >.
We also try to prevent compile-time warnings from large hex integers,
the user isn't responsible for the generated code, so we delay those
warnings to run-time.
Signed-off-by: Petr Písař <ppisar@redhat.com>
---
utils/h2ph.PL | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/utils/h2ph.PL b/utils/h2ph.PL
index 9a8b14d..d082f22 100644
--- a/utils/h2ph.PL
+++ b/utils/h2ph.PL
@@ -769,7 +769,7 @@ sub inc_dirs
sub build_preamble_if_necessary
{
# Increment $VERSION every time this function is modified:
- my $VERSION = 3;
+ my $VERSION = 4;
my $preamble = "$Dest_dir/_h2ph_pre.ph";
# Can we skip building the preamble file?
@@ -788,6 +788,11 @@ sub build_preamble_if_necessary
open PREAMBLE, ">$preamble" or die "Cannot open $preamble: $!";
print PREAMBLE "# This file was created by h2ph version $VERSION\n";
+ # Prevent non-portable hex constants from warning.
+ #
+ # We still produce an overflow warning if we can't represent
+ # a hex constant as an integer.
+ print PREAMBLE "no warnings qw(portable);\n";
foreach (sort keys %define) {
if ($opt_D) {
@@ -814,6 +819,18 @@ DEFINE
# integer:
print PREAMBLE
"unless (defined &$_) { sub $_() { $1 } }\n\n";
+ } elsif ($define{$_} =~ /^([+-]?0x[\da-f]+)U?L{0,2}$/i) {
+ # hex integer
+ # Special cased, since perl warns on hex integers
+ # that can't be represented in a UV.
+ #
+ # This way we get the warning at time of use, so the user
+ # only gets the warning if they happen to use this
+ # platform-specific definition.
+ my $code = $1;
+ $code = "hex('$code')" if length $code > 10;
+ print PREAMBLE
+ "unless (defined &$_) { sub $_() { $code } }\n\n";
} elsif ($define{$_} =~ /^\w+$/) {
my $def = $define{$_};
if ($isatype{$def}) {
--
2.1.0

39
perl-5.21.8-lib-h2ph.t-to-test-generated-t-_h2ph_pre.ph-instead-.patch Normal file
View File

@ -0,0 +1,39 @@
From ae54661bfad51c56e0d5c01bace60d44513a77e2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com>
Date: Tue, 17 Feb 2015 13:11:00 +0100
Subject: [PATCH] lib/h2ph.t to test generated t/_h2ph_pre.ph instead of the
system one
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The lib/h2ph.t test executes a t/lib/h2ph.pht which requires
'_h2ph_pre.ph'. This should find and exercise generated t/_h2ph_pre.ph
file. However, it found a loaded _h2ph_pre.ph from system because the
interpreter has the './' directory after the system paths in the @INC by
default.
This patch adds '-I./' to the runperl() invocation to prefer the
_h2ph_pre.ph generated at build time.
Signed-off-by: Petr Písař <ppisar@redhat.com>
---
lib/h2ph.t | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/h2ph.t b/lib/h2ph.t
index 2b58f6a..64d9dc0 100644
--- a/lib/h2ph.t
+++ b/lib/h2ph.t
@@ -48,7 +48,7 @@ $result = runperl( progfile => '_h2ph_pre.ph',
stderr => 1 );
like( $result, qr/syntax OK$/, "preamble compiles");
-$result = runperl( switches => ["-w"],
+$result = runperl( switches => ['-I.', "-w"],
stderr => 1,
prog => <<'PROG' );
$SIG{__WARN__} = sub { die $_[0] }; require q(lib/h2ph.pht);
--
2.1.0

8
perl.changes
View File

@ -1,3 +1,11 @@
-------------------------------------------------------------------
Mon Feb 23 13:13:16 UTC 2015 - idonmez@suse.com
- Add multiple patches for gcc5 support, tracked by RT#123784
* perl-5.20.2-Fix-Errno.pm-generation-for-gcc-5.0.patch
* perl-5.21.8-h2ph-correct-handling-of-hex-constants-for-the-pream.patch
* perl-5.21.8-lib-h2ph.t-to-test-generated-t-_h2ph_pre.ph-instead-.patch
-------------------------------------------------------------------
Thu Feb 5 07:44:14 UTC 2015 - coolo@suse.com

6
perl.spec
View File

@ -40,6 +40,9 @@ Patch8: skip_time_hires.patch
Patch9: perl-incfix.diff
Patch11: perl-5.18.2-overflow.diff
Patch12: DataDumper-no-infinite-recursion.diff
Patch13: perl-5.20.2-Fix-Errno.pm-generation-for-gcc-5.0.patch
Patch14: perl-5.21.8-h2ph-correct-handling-of-hex-constants-for-the-pream.patch
Patch15: perl-5.21.8-lib-h2ph.t-to-test-generated-t-_h2ph_pre.ph-instead-.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-build
PreReq: perl-base = %version
#PreReq: %fillup_prereq
@ -175,6 +178,9 @@ cp -p %{S:3} .
%patch9
%patch11
%patch12
%patch13 -p1
%patch14 -p1
%patch15 -p1
%build
cp -a lib savelib