perl: backport gdbm 1.2x compatibility fixes

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

4 files changed, 99 insertions, 0 deletions

diff --git a/meta/recipes-devtools/perl/files/5bc1e5fdd87aa205011512cd1e6cc655bcf677fd.patch b/meta/recipes-devtools/perl/files/5bc1e5fdd87aa205011512cd1e6cc655bcf677fd.patch
new file mode 100644
index 0000000000..1cb65d932c
--- /dev/null
+++ b/meta/recipes-devtools/perl/files/5bc1e5fdd87aa205011512cd1e6cc655bcf677fd.patch
@@ -0,0 +1,31 @@
+From 5bc1e5fdd87aa205011512cd1e6cc655bcf677fd Mon Sep 17 00:00:00 2001
+From: Sergey Poznyakoff <gray@gnu.org>
+Date: Wed, 23 Jun 2021 15:31:42 +0300
+Subject: [PATCH] Fix definition of ITEM_NOT_FOUND for pre-1.13 versions.
+
+Upstream-Status: Backport
+Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
+---
+ ext/GDBM_File/GDBM_File.xs | 9 +++++----
+ 1 file changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/ext/GDBM_File/GDBM_File.xs b/ext/GDBM_File/GDBM_File.xs
+index 494c2889ca89..0125b5dcac4d 100644
+--- a/ext/GDBM_File/GDBM_File.xs
++++ b/ext/GDBM_File/GDBM_File.xs
+@@ -145,10 +145,11 @@ output_datum(pTHX_ SV *arg, char *str, int size)
+ #define gdbm_setopt(db,optflag,optval,optlen) not_here("gdbm_setopt")
+ #endif
+ 
+-#if GDBM_VERSION_MAJOR == 1 && GDBM_VERSION_MINOR < 13        
+-/* Prior to 1.13, gdbm_fetch family functions set gdbm_errno to GDBM_NO_ERROR
+-   if the requested key did not exist */
+-# define ITEM_NOT_FOUND()  (gdbm_errno == GDBM_NO_ERROR)
++#if GDBM_VERSION_MAJOR == 1 && GDBM_VERSION_MINOR < 13
++/* Prior to 1.13, only gdbm_fetch set GDBM_ITEM_NOT_FOUND if the requested
++   key did not exist.  Other similar function wouls set GDBM_NO_ERROR instead.
++   The GDBM_ITEM_NOT_FOUND existeds as early as in 1.7.3 */
++# define ITEM_NOT_FOUND()  (gdbm_errno == GDBM_NO_ERROR || gdbm_errno == GDBM_ITEM_NOT_FOUND)
+ #else
+ # define ITEM_NOT_FOUND()  (gdbm_errno == GDBM_ITEM_NOT_FOUND)
+ #endif
diff --git a/meta/recipes-devtools/perl/files/aacd2398e766500cb5d83c4d76b642fcf31d997a.patch b/meta/recipes-devtools/perl/files/aacd2398e766500cb5d83c4d76b642fcf31d997a.patch
new file mode 100644
index 0000000000..628903f41c
--- /dev/null
+++ b/meta/recipes-devtools/perl/files/aacd2398e766500cb5d83c4d76b642fcf31d997a.patch
@@ -0,0 +1,40 @@
+From aacd2398e766500cb5d83c4d76b642fcf31d997a Mon Sep 17 00:00:00 2001
+From: Sergey Poznyakoff <gray@gnu.org>
+Date: Wed, 23 Jun 2021 10:26:50 +0300
+Subject: [PATCH] Fix GDBM_File to compile with version 1.20 and earlier
+
+* ext/GDBM_File/GDBM_File.xs (ITEM_NOT_FOUND): Define conditionally,
+depending on the GDBM_VERSION_MAJOR and GDBM_VERSION_MINOR.
+Don't assume GDBM_ITEM_NOT_FOUND is a define (it isn't since
+gdbm commit d3e27957).
+
+Upstream-Status: Backport
+Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
+---
+ ext/GDBM_File/GDBM_File.xs | 11 +++++------
+ 1 file changed, 5 insertions(+), 6 deletions(-)
+
+diff --git a/ext/GDBM_File/GDBM_File.xs b/ext/GDBM_File/GDBM_File.xs
+index cd0bb6f26ffa..494c2889ca89 100644
+--- a/ext/GDBM_File/GDBM_File.xs
++++ b/ext/GDBM_File/GDBM_File.xs
+@@ -145,14 +145,13 @@ output_datum(pTHX_ SV *arg, char *str, int size)
+ #define gdbm_setopt(db,optflag,optval,optlen) not_here("gdbm_setopt")
+ #endif
+ 
+-#ifndef GDBM_ITEM_NOT_FOUND
+-# define GDBM_ITEM_NOT_FOUND GDBM_NO_ERROR
+-#endif
+-
++#if GDBM_VERSION_MAJOR == 1 && GDBM_VERSION_MINOR < 13        
+ /* Prior to 1.13, gdbm_fetch family functions set gdbm_errno to GDBM_NO_ERROR
+    if the requested key did not exist */
+-#define ITEM_NOT_FOUND()                                                \
+-    (gdbm_errno == GDBM_ITEM_NOT_FOUND || gdbm_errno == GDBM_NO_ERROR)
++# define ITEM_NOT_FOUND()  (gdbm_errno == GDBM_NO_ERROR)
++#else
++# define ITEM_NOT_FOUND()  (gdbm_errno == GDBM_ITEM_NOT_FOUND)
++#endif
+ 
+ #define CHECKDB(db) do {                        \
+     if (!db->dbp) {                             \
diff --git a/meta/recipes-devtools/perl/files/ea57297a58b8f10ab885c19eec48ea076116cc1f.patch b/meta/recipes-devtools/perl/files/ea57297a58b8f10ab885c19eec48ea076116cc1f.patch
new file mode 100644
index 0000000000..3864f1a121
--- /dev/null
+++ b/meta/recipes-devtools/perl/files/ea57297a58b8f10ab885c19eec48ea076116cc1f.patch
@@ -0,0 +1,25 @@
+From ea57297a58b8f10ab885c19eec48ea076116cc1f Mon Sep 17 00:00:00 2001
+From: Sergey Poznyakoff <gray@gnu.org>
+Date: Wed, 23 Jun 2021 14:24:47 +0300
+Subject: [PATCH] Raise version number in ext/GDBM_File/GDBM_File.pm
+
+Upstream-Status: Backport
+Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
+
+---
+ ext/GDBM_File/GDBM_File.pm | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/ext/GDBM_File/GDBM_File.pm b/ext/GDBM_File/GDBM_File.pm
+index d837536f804c..cb08d091b829 100644
+--- a/ext/GDBM_File/GDBM_File.pm
++++ b/ext/GDBM_File/GDBM_File.pm
+@@ -363,7 +363,7 @@ require XSLoader;
+ );
+ 
+ # This module isn't dual life, so no need for dev version numbers.
+-$VERSION = '1.19';
++$VERSION = '1.20';
+ 
+ XSLoader::load();
+ 
diff --git a/meta/recipes-devtools/perl/perl_5.34.0.bb b/meta/recipes-devtools/perl/perl_5.34.0.bb
index 89de558979..16d45ccff3 100644
--- a/meta/recipes-devtools/perl/perl_5.34.0.bb
+++ b/meta/recipes-devtools/perl/perl_5.34.0.bb
@@ -18,6 +18,9 @@ SRC_URI = "https://www.cpan.org/src/5.0/perl-${PV}.tar.gz;name=perl \
            file://0002-Constant-Fix-up-shebang.patch \
            file://determinism.patch \
            file://CVE-2021-36770.patch \
+           file://aacd2398e766500cb5d83c4d76b642fcf31d997a.patch \
+           file://ea57297a58b8f10ab885c19eec48ea076116cc1f.patch \
+           file://5bc1e5fdd87aa205011512cd1e6cc655bcf677fd.patch \
            "
 SRC_URI:append:class-native = " \
            file://perl-configpm-switch.patch \