Fix an iterator signedness in handling a mro exception

perl-5.33.2-mro.xs-Fix-compiler-warning.patch

@@ -0,0 +1,31 @@
+From fa353c3d2833fc326233e0eb583753b4d7887a63 Mon Sep 17 00:00:00 2001
+From: Karl Williamson <khw@cpan.org>
+Date: Sun, 4 Oct 2020 11:07:19 -0600
+Subject: [PATCH] mro.xs: Fix compiler warning
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Fixes GH #18155
+
+Signed-off-by: Petr Písař <ppisar@redhat.com>
+---
+ ext/mro/mro.xs | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/ext/mro/mro.xs b/ext/mro/mro.xs
+index f21216af6e..8ce5844904 100644
+--- a/ext/mro/mro.xs
++++ b/ext/mro/mro.xs
+@@ -253,7 +253,7 @@ S_mro_get_linear_isa_c3(pTHX_ HV* stash, U32 level)
+                hierarchy is not C3-incompatible */
+             if(!winner) {
+                 SV *errmsg;
+-                I32 i;
++                Size_t i;
+ 
+                 errmsg = newSVpvf(
+                            "Inconsistent hierarchy during C3 merge of class '%" HEKf "':\n\t"
+-- 
+2.25.4
+

perl.spec

@@ -248,6 +248,10 @@ Patch37:        perl-5.33.2-gh18096-assume-worst-case-for-GOSUBs-we-don-t-analys
 # Fix sv_collxfrm macro to respect locale, in upstream after 5.33.2
 Patch38:        perl-5.33.2-sv.h-sv_collxfrm-didn-t-work-properly.patch
 
+# Fix an iterator signedness in handling a mro exception, GH#18155,
+# in upstream after 5.33.2
+Patch39:        perl-5.33.2-mro.xs-Fix-compiler-warning.patch
+
 # Link XS modules to libperl.so with EU::CBuilder on Linux, bug #960048
 Patch200:       perl-5.16.3-Link-XS-modules-to-libperl.so-with-EU-CBuilder-on-Li.patch
 
@@ -4286,6 +4290,7 @@ you're not running VMS, this module does nothing.
 %patch36 -p1
 %patch37 -p1
 %patch38 -p1
+%patch39 -p1
 %patch200 -p1
 %patch201 -p1
 
@@ -4331,6 +4336,7 @@ perl -x patchlevel.h \
     'Fedora Patch36: Fix a buffer overflow when compiling a regular expression with a bracketed character class with a white space' \
     'Fedora Patch37: Fix a mismatch with the recursive subpatterns (GH#18096)' \
     'Fedora Patch38: Fix sv_collxfrm macro to respect locale' \
+    'Fedora Patch39: Fix an iterator signedness in handling a mro exception (GH#18155)' \
     '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' \
     %{nil}
@@ -7046,6 +7052,7 @@ popd
 %changelog
 * Wed Oct 14 2020 Petr Pisar <ppisar@redhat.com> - 4:5.32.0-465
 - Fix sv_collxfrm macro to respect locale
+- Fix an iterator signedness in handling a mro exception (GH#18155)
 
 * Fri Sep 25 2020 Petr Pisar <ppisar@redhat.com> - 4:5.32.0-464
 - Update perl-IO-Zlib metadata