import perl-5.26.3-422.el8

SOURCES/perl-5.36.0-Add-definition-of-OPTIMIZE-to-.ph-files.patch

@@ -0,0 +1,39 @@
+From 6d9d949fb4962e32636aee48a948081d8936d318 Mon Sep 17 00:00:00 2001
+From: Jitka Plesnikova <jplesnik@redhat.com>
+Date: Wed, 11 Jan 2023 09:12:18 +0100
+Subject: [PATCH] Add definition of OPTIMIZE to .ph files
+
+The fortify.h header includes a test to ensure that -O is used when
+compiling with _FORTIFY_SOURCE, and the header looks for OPTIMIZE, which
+is set by the compiler whenever -O is used.  Perl translates this test
+to the .ph file, but nothing ever sets OPTIMIZE. This causes a warning
+for anything that uses features.ph.
+
+_FORTIFY_SOURCE is defined in /usr/lib64/perl5/_h2ph_pre.ph which is
+generated by h2ph. It uses value of @Config{'ccsymbols', 'cppsymbols',
+'cppccsymbols'} which does not contain definition for OPTIMIZE.
+
+The patch updated h2ph to add OPTIMIZE if -O is used.
+---
+ utils/h2ph.PL | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/utils/h2ph.PL b/utils/h2ph.PL
+index afa53c2..3950d11 100644
+--- a/utils/h2ph.PL
++++ b/utils/h2ph.PL
+@@ -865,6 +865,11 @@ sub _extract_cc_defines
+     my $allsymbols  = join " ",
+ 	@Config{'ccsymbols', 'cppsymbols', 'cppccsymbols'};
+ 
++    # If optimizing -O2 is used, add the definition
++    if ($Config{'ccflags'} =~ /(?:\s+|^)-O([\d]+)(?:\s+|$)/) {
++	$allsymbols .= " __OPTIMIZE__=$1";
++    }
++
+     # Split compiler pre-definitions into 'key=value' pairs:
+     while ($allsymbols =~ /([^\s]+)=((\\\s|[^\s])+)/g) {
+ 	$define{$1} = $2;
+-- 
+2.39.0
+

SPECS/perl.spec

@@ -81,7 +81,7 @@ License:        GPL+ or Artistic
 Epoch:          %{perl_epoch}
 Version:        %{perl_version}
 # release number must be even higher, because dual-lived modules will be broken otherwise
-Release:        421%{?dist}
+Release:        422%{?dist}
 Summary:        Practical Extraction and Report Language
 Url:            http://www.perl.org/
 Source0:        http://www.cpan.org/src/5.0/perl-%{perl_version}.tar.bz2
@@ -321,6 +321,9 @@ Patch200:       perl-5.16.3-Link-XS-modules-to-libperl.so-with-EU-CBuilder-on-Li
 # Link XS modules to libperl.so with EU::MM on Linux, bug #960048
 Patch201:       perl-5.16.3-Link-XS-modules-to-libperl.so-with-EU-MM-on-Linux.patch
 
+# If optimizing -O is used, add the definition to .ph files, bug #2152012
+Patch202:       perl-5.36.0-Add-definition-of-OPTIMIZE-to-.ph-files.patch
+
 # Update some of the bundled modules
 # see http://fedoraproject.org/wiki/Perl/perl.spec for instructions
 
@@ -2932,6 +2935,7 @@ Perl extension for Version Objects
 %patch97 -p1
 %patch200 -p1
 %patch201 -p1
+%patch202 -p1
 
 %if !%{defined perl_bootstrap}
 # Local patch tracking
@@ -2995,6 +2999,7 @@ perl -x patchlevel.h \
     'RHEL Patch97: Fix a memory leak when compiling a regular expression with a non-word class (GH#17218)' \
     'Fedora Patch200: Link XS modules to libperl.so with EU::CBuilder on Linux' \
     'Fedora Patch201: Link XS modules to libperl.so with EU::MM on Linux' \
+    'Fedora Patch202: Add definition of OPTIMIZE to .ph files (bug #2152012)' \
     %{nil}
 %endif
 
@@ -5280,6 +5285,10 @@ popd
 
 # Old changelog entries are preserved in CVS.
 %changelog
+* Wed Jan 11 2023 Jitka Plesnikova <jplesnik@redhat.com> - 4:5.26.3-422
+- Add definition of OPTIMIZE to .ph files, if optimizing is used
+  (bug#2152012)
+
 * Mon Oct 18 2021 Jitka Plesnikova <jplesnik@redhat.com> - 4:5.26.3-421
 - Fix a memory leak when compiling a regular expression with a non-word
   class (bug #2014981)