On Wed, May 13, 2026 at 11:25 AM Changqing Li via lists.openembedded.org <[email protected]> wrote: > > Hi, > > Current postfix 3.10.8 not support build on Linux 7.x, and it is supported > from 3.11.0. > > But distro like ubuntu26.04 has Linux 7.x. Maybe it is better that we also > upgrade postfix to 3.11.2
I think I'm ok with taking the upgrade since we've just branched off unless someone else has strong objections. Thanks, Anuj > > for wrynose. if upgrade for wrynose is not accept, then we maybe need to > patch postfix with the following patch: > > [meta-networking][PATCH] postfix: make it can compile with linux 7.x > > https://lists.openembedded.org/g/openembedded-devel/message/126826 > > Regards > > Changqing > > On 5/13/26 11:09, Changqing Li via lists.openembedded.org wrote: > > * Refresh patch to mute patch-fuzz > * Add patch 0001-sys_defs.h-workaround-for-musl-lib.patch to workaround > for musl lib > * This upgrade include the following commit, which make postfix can > compile on latest stable ubuntu 26.04, which have Linux 7.x kernel > > Postfix works on Linux 7.x kernels. Frank Scheiner. Files: > makedefs, util/sys_defs.h. > > Changes: > https://www.ftp.saix.net/MTA/postfix/official/postfix-3.11.2.HISTORY > > Signed-off-by: Changqing Li <[email protected]> > --- > .../postfix/files/0001-Fix-makedefs.patch | 25 +++++------ > ...1-sys_defs.h-workaround-for-musl-lib.patch | 43 +++++++++++++++++++ > ...tconf-to-a-variable-for-cross-compil.patch | 9 ++-- > ...tive-compiler-to-build-makedefs.test.patch | 17 +++----- > .../postfix/files/0004-Fix-icu-config.patch | 9 ++-- > ...sl-and-lresolv-to-SYSLIBS-by-default.patch | 11 ++--- > .../{postfix_3.10.8.bb => postfix_3.11.2.bb} | 3 +- > 7 files changed, 73 insertions(+), 44 deletions(-) > create mode 100644 > meta-networking/recipes-daemons/postfix/files/0001-sys_defs.h-workaround-for-musl-lib.patch > rename meta-networking/recipes-daemons/postfix/{postfix_3.10.8.bb => > postfix_3.11.2.bb} (98%) > > diff --git > a/meta-networking/recipes-daemons/postfix/files/0001-Fix-makedefs.patch > b/meta-networking/recipes-daemons/postfix/files/0001-Fix-makedefs.patch > index 785fe87452..4e187849dc 100644 > --- a/meta-networking/recipes-daemons/postfix/files/0001-Fix-makedefs.patch > +++ b/meta-networking/recipes-daemons/postfix/files/0001-Fix-makedefs.patch > @@ -1,4 +1,4 @@ > -From e4197bc1f431fd7e555a31e6f7f1e020b4ec8f4c Mon Sep 17 00:00:00 2001 > +From 51e29c0a1d98948118e5135bb817a96811105d39 Mon Sep 17 00:00:00 2001 > From: Li xin <[email protected]> > Date: Fri, 19 Jun 2015 16:45:54 +0900 > Subject: [PATCH] Fix makedefs > @@ -19,10 +19,10 @@ Signed-off-by: Yao Zhao <[email protected]> > 1 file changed, 11 insertions(+), 16 deletions(-) > > diff --git a/makedefs b/makedefs > -index a740e41..28fb128 100644 > +index d5103ce..9713327 100644 > --- a/makedefs > +++ b/makedefs > -@@ -230,9 +230,6 @@ echo "# pie=$pie" > +@@ -232,9 +232,6 @@ echo "# pie=$pie" > > # Defaults for most sane systems > > @@ -32,7 +32,7 @@ index a740e41..28fb128 100644 > ARFL=rv > > # Ugly function to make our error message more visible among the > -@@ -563,12 +560,12 @@ case "$SYSTEM.$RELEASE" in > +@@ -608,12 +605,12 @@ case "$SYSTEM.$RELEASE" in > case "$CCARGS" in > *-DNO_DB*) ;; > *-DHAS_DB*) ;; > @@ -48,8 +48,8 @@ index a740e41..28fb128 100644 > else > # No, we're not going to try db1 db2 db3 etc. > # On a properly installed system, Postfix builds > -@@ -577,12 +574,12 @@ case "$SYSTEM.$RELEASE" in > - echo "Install the appropriate db*-devel package first." 1>&2 > +@@ -623,12 +620,12 @@ case "$SYSTEM.$RELEASE" in > + echo "Alternatively, build with CCARGS=\"-NO_DB ...\"" 1>&2 > exit 1 > fi > - SYSLIBS="-ldb" > @@ -63,7 +63,7 @@ index a740e41..28fb128 100644 > do > test -e $lib/lib$name.a -o -e $lib/lib$name.so && { > SYSLIBS="$SYSLIBS -l$name" > -@@ -602,7 +599,7 @@ case "$SYSTEM.$RELEASE" in > +@@ -648,7 +645,7 @@ case "$SYSTEM.$RELEASE" in > if [ `expr "X$CCARGS" : "X.*-DNO_EPOLL"` -gt 0 ] > then > : > @@ -72,7 +72,7 @@ index a740e41..28fb128 100644 > then > echo CCARGS="$CCARGS -DNO_EPOLL" > else > -@@ -626,8 +623,6 @@ int main(int argc, char **argv) > +@@ -672,8 +669,6 @@ int main(int argc, char **argv) > } > EOF > ${CC-gcc} -o makedefs.test makedefs.test.c || exit 1 > @@ -81,7 +81,7 @@ index a740e41..28fb128 100644 > rm -f makedefs.test makedefs.test.[co] > fi;; > esac > -@@ -644,12 +639,12 @@ EOF > +@@ -690,12 +685,12 @@ EOF > case "$CCARGS" in > *-DNO_DB*) ;; > *-DHAS_DB*) ;; > @@ -97,8 +97,8 @@ index a740e41..28fb128 100644 > else > # On a properly installed system, Postfix builds > # by including <db.h> and by linking with -ldb > -@@ -657,12 +652,12 @@ EOF > - echo "Install the appropriate db*-devel package first." 1>&2 > +@@ -705,12 +700,12 @@ EOF > + echo "See: https://www.postfix.org/NON_BERKELEYDB_README.html#build-conf"; > 1>&2 > exit 1 > fi > - SYSLIBS="-ldb" > @@ -112,6 +112,3 @@ index a740e41..28fb128 100644 > do > test -e $lib/lib$name.a -o -e $lib/lib$name.so && { > SYSLIBS="$SYSLIBS -l$name" > --- > -2.25.1 > - > diff --git > a/meta-networking/recipes-daemons/postfix/files/0001-sys_defs.h-workaround-for-musl-lib.patch > > b/meta-networking/recipes-daemons/postfix/files/0001-sys_defs.h-workaround-for-musl-lib.patch > new file mode 100644 > index 0000000000..b7a8e05165 > --- /dev/null > +++ > b/meta-networking/recipes-daemons/postfix/files/0001-sys_defs.h-workaround-for-musl-lib.patch > @@ -0,0 +1,43 @@ > +From ce15792203ae0c787e3602d6d38a892ea1ce31ce Mon Sep 17 00:00:00 2001 > +From: Changqing Li <[email protected]> > +Date: Tue, 12 May 2026 15:04:55 +0800 > +Subject: [PATCH] sys_defs.h: workaround for musl lib > + > +Fix musl lib compile failure: > +vbuf_print.c:215:46: error: macro 'VBUF_SNPRINTF' passed 5 arguments, but > takes just 4 > + 215 | VSTRING_ADDNUM(fmt, width); > + | ^ > +vbuf_print.c:132:9: note: macro 'VBUF_SNPRINTF' defined here > + 132 | #define VBUF_SNPRINTF(bp, sz, fmt, arg) do { \ > + > +Previously checking condition will make #else branch is selected, and > +NO_SNPRINTF is defined, and when NO_SNPRINTF is defined, VBUF_SNPRINTF > +only take 4 arguments, and cause above failure. musl lib support > +snprintf and we only have glibc and musl libc, so workaround by when > +glibc is not defected, take it as musl lib, and select the #if branch. > + > +Upstream-Status: Pending [Reported to [email protected]] > + > +https://www.mail-archive.com/[email protected]/msg107898.html > + > +Signed-off-by: Changqing Li <[email protected]> > +--- > + src/util/sys_defs.h | 2 +- > + 1 file changed, 1 insertion(+), 1 deletion(-) > + > +diff --git a/src/util/sys_defs.h b/src/util/sys_defs.h > +index 1890577..c3527c9 100644 > +--- a/src/util/sys_defs.h > ++++ b/src/util/sys_defs.h > +@@ -794,7 +794,7 @@ extern int initgroups(const char *, int); > + #define NATIVE_NEWALIAS_PATH "/usr/bin/newaliases" > + #define NATIVE_COMMAND_DIR "/usr/sbin" > + #define NATIVE_DAEMON_DIR "/usr/libexec/postfix" > +-#if HAVE_GLIBC_API_VERSION_SUPPORT(2, 1) > ++#if HAVE_GLIBC_API_VERSION_SUPPORT(2, 1) || !defined(__GLIBC__) > + #define SOCKADDR_SIZE socklen_t > + #define SOCKOPT_SIZE socklen_t > + #else > +-- > +2.34.1 > + > diff --git > a/meta-networking/recipes-daemons/postfix/files/0002-Change-fixed-postconf-to-a-variable-for-cross-compil.patch > > b/meta-networking/recipes-daemons/postfix/files/0002-Change-fixed-postconf-to-a-variable-for-cross-compil.patch > index d46efb95cb..a74c46fa92 100644 > --- > a/meta-networking/recipes-daemons/postfix/files/0002-Change-fixed-postconf-to-a-variable-for-cross-compil.patch > +++ > b/meta-networking/recipes-daemons/postfix/files/0002-Change-fixed-postconf-to-a-variable-for-cross-compil.patch > @@ -1,4 +1,4 @@ > -From 953719878466c55572294f42e85127bda5d34999 Mon Sep 17 00:00:00 2001 > +From ce8deeaac8ca5d7329e1923790a1f35798953799 Mon Sep 17 00:00:00 2001 > From: Li xin <[email protected]> > Date: Fri, 19 Jun 2015 17:14:58 +0900 > Subject: [PATCH] Change fixed postconf to a variable for cross-compiling > @@ -12,10 +12,10 @@ Signed-off-by: Yao Zhao <[email protected]> > 2 files changed, 11 insertions(+), 9 deletions(-) > > diff --git a/Makefile.in b/Makefile.in > -index a37f89f..17cb64b 100644 > +index 8d7501a..d2a85e8 100644 > --- a/Makefile.in > +++ b/Makefile.in > -@@ -22,7 +22,7 @@ META = meta/main.cf.proto meta/master.cf.proto > meta/postfix-files \ > +@@ -23,7 +23,7 @@ META = meta/main.cf.proto meta/master.cf.proto > meta/postfix-files \ > EXPAND = sed -e "s;\$${LIB_PREFIX};$(LIB_PREFIX);" \ > -e "s;\$${LIB_SUFFIX};$(LIB_SUFFIX);" > SHLIB_DIR_OVERRIDE = \ > @@ -102,6 +102,3 @@ index 563ee27..00d4651 100644 > "daemon_directory = $daemon_directory" \ > "data_directory = $data_directory" \ > "command_directory = $command_directory" \ > --- > -2.25.1 > - > diff --git > a/meta-networking/recipes-daemons/postfix/files/0003-makedefs-Use-native-compiler-to-build-makedefs.test.patch > > b/meta-networking/recipes-daemons/postfix/files/0003-makedefs-Use-native-compiler-to-build-makedefs.test.patch > index 6f8e3e84da..201b4741de 100644 > --- > a/meta-networking/recipes-daemons/postfix/files/0003-makedefs-Use-native-compiler-to-build-makedefs.test.patch > +++ > b/meta-networking/recipes-daemons/postfix/files/0003-makedefs-Use-native-compiler-to-build-makedefs.test.patch > @@ -1,4 +1,4 @@ > -From a8ec63a71361ccd3f6d2959c4c87b7824282b291 Mon Sep 17 00:00:00 2001 > +From fc51d9145210350577fdb29a9b0680df779ae347 Mon Sep 17 00:00:00 2001 > From: Khem Raj <[email protected]> > Date: Sat, 26 Aug 2017 10:29:37 -0700 > Subject: [PATCH] makedefs: Use native compiler to build makedefs.test > @@ -13,10 +13,10 @@ Signed-off-by: Khem Raj <[email protected]> > 1 file changed, 5 insertions(+), 5 deletions(-) > > diff --git a/makedefs b/makedefs > -index 28fb128..313b401 100644 > +index 9713327..e879832 100644 > --- a/makedefs > +++ b/makedefs > -@@ -622,7 +622,7 @@ int main(int argc, char **argv) > +@@ -668,7 +668,7 @@ int main(int argc, char **argv) > exit(0); > } > EOF > @@ -25,7 +25,7 @@ index 28fb128..313b401 100644 > rm -f makedefs.test makedefs.test.[co] > fi;; > esac > -@@ -865,7 +865,7 @@ int main(int argc, char **argv) > +@@ -914,7 +914,7 @@ int main(int argc, char **argv) > exit(0); > } > EOF > @@ -34,7 +34,7 @@ index 28fb128..313b401 100644 > ./makedefs.test 2>/dev/null || > CCARGS="$CCARGS -DNO_SIGSETJMP" > rm -f makedefs.test makedefs.test.[co] > -@@ -903,7 +903,7 @@ int main(int argc, char **argv) > +@@ -952,7 +952,7 @@ int main(int argc, char **argv) > &error) != 14); > } > EOF > @@ -43,7 +43,7 @@ index 28fb128..313b401 100644 > $icu_ldflags >/dev/null 2>&1 > if ./makedefs.test 2>/dev/null ; then > CCARGS="$CCARGS $icu_cppflags" > -@@ -1024,7 +1024,7 @@ int main(void) > +@@ -1088,7 +1088,7 @@ int main(void) > exit(ferror(stdout) ? 1 : 0); > } > EOF > @@ -52,7 +52,7 @@ index 28fb128..313b401 100644 > ./makedefs.test || exit 1 > rm -f makedefs.test makedefs.test.[co] > } > -@@ -1180,7 +1180,7 @@ int main(void) > +@@ -1245,7 +1245,7 @@ int main(void) > exit(ferror(stdout) ? 1 : 0); > } > EOF > @@ -61,6 +61,3 @@ index 28fb128..313b401 100644 > parm_val=`./makedefs.test` || exit 1 > rm -f makedefs.test makedefs.test.[co] > eval ${parm_name}=\""\$parm_val"\" > --- > -2.25.1 > - > diff --git > a/meta-networking/recipes-daemons/postfix/files/0004-Fix-icu-config.patch > b/meta-networking/recipes-daemons/postfix/files/0004-Fix-icu-config.patch > index 0660ee098e..daf5c7089e 100644 > --- a/meta-networking/recipes-daemons/postfix/files/0004-Fix-icu-config.patch > +++ b/meta-networking/recipes-daemons/postfix/files/0004-Fix-icu-config.patch > @@ -1,4 +1,4 @@ > -From 404150f53bb49af987d7338a808f47fdbd50ba7f Mon Sep 17 00:00:00 2001 > +From b63facf538af99e7c79ebee8d41abd52e7d5ee5e Mon Sep 17 00:00:00 2001 > From: Khem Raj <[email protected]> > Date: Sun, 16 Jan 2022 11:21:54 +0800 > Subject: [PATCH] Fix icu config > @@ -18,10 +18,10 @@ Signed-off-by: Khem Raj <[email protected]> > 1 file changed, 1 deletion(-) > > diff --git a/makedefs b/makedefs > -index 313b401..e5db212 100644 > +index e879832..f9c132e 100644 > --- a/makedefs > +++ b/makedefs > -@@ -906,7 +906,6 @@ EOF > +@@ -955,7 +955,6 @@ EOF > ${BUILD_CC-gcc} -o makedefs.test makedefs.test.c $icu_cppflags \ > $icu_ldflags >/dev/null 2>&1 > if ./makedefs.test 2>/dev/null ; then > @@ -29,6 +29,3 @@ index 313b401..e5db212 100644 > SYSLIBS="$SYSLIBS $icu_ldflags" > else > CCARGS="$CCARGS -DNO_EAI" > --- > -2.25.1 > - > diff --git > a/meta-networking/recipes-daemons/postfix/files/0005-makedefs-add-lnsl-and-lresolv-to-SYSLIBS-by-default.patch > > b/meta-networking/recipes-daemons/postfix/files/0005-makedefs-add-lnsl-and-lresolv-to-SYSLIBS-by-default.patch > index 1571aa844d..c2e640d6ff 100644 > --- > a/meta-networking/recipes-daemons/postfix/files/0005-makedefs-add-lnsl-and-lresolv-to-SYSLIBS-by-default.patch > +++ > b/meta-networking/recipes-daemons/postfix/files/0005-makedefs-add-lnsl-and-lresolv-to-SYSLIBS-by-default.patch > @@ -1,4 +1,4 @@ > -From 25e7d1a9bc64f39666eb0e2b9b175773615e28d2 Mon Sep 17 00:00:00 2001 > +From fb5b16db0282b5d80edb0ccc6f0f197a7f663610 Mon Sep 17 00:00:00 2001 > From: Yi Zhao <[email protected]> > Date: Fri, 12 Oct 2018 12:38:02 +0800 > Subject: [PATCH] makedefs: add -lnsl and -lresolv to SYSLIBS by default > @@ -14,10 +14,10 @@ Signed-off-by: Yi Zhao <[email protected]> > 1 file changed, 2 insertions(+), 20 deletions(-) > > diff --git a/makedefs b/makedefs > -index e5db212..b00049b 100644 > +index f9c132e..5ebef5b 100644 > --- a/makedefs > +++ b/makedefs > -@@ -577,16 +577,7 @@ case "$SYSTEM.$RELEASE" in > +@@ -623,16 +623,7 @@ case "$SYSTEM.$RELEASE" in > SYSLIBS="$SYSLIBS -ldb" > ;; > esac > @@ -35,7 +35,7 @@ index e5db212..b00049b 100644 > # Kernel 2.4 added IPv6 > case "$RELEASE" in > 2.[0-3].*) CCARGS="$CCARGS -DNO_IPV6";; > -@@ -655,16 +646,7 @@ EOF > +@@ -703,16 +694,7 @@ EOF > SYSLIBS="$SYSLIBS -ldb" > ;; > esac > @@ -53,6 +53,3 @@ index e5db212..b00049b 100644 > SYSLIBS="$SYSLIBS -ldl" > : ${SHLIB_SUFFIX=.so} > : ${SHLIB_CFLAGS=-fPIC} > --- > -2.25.1 > - > diff --git a/meta-networking/recipes-daemons/postfix/postfix_3.10.8.bb > b/meta-networking/recipes-daemons/postfix/postfix_3.11.2.bb > similarity index 98% > rename from meta-networking/recipes-daemons/postfix/postfix_3.10.8.bb > rename to meta-networking/recipes-daemons/postfix/postfix_3.11.2.bb > index a66ecc0b5d..14fec1b276 100644 > --- a/meta-networking/recipes-daemons/postfix/postfix_3.10.8.bb > +++ b/meta-networking/recipes-daemons/postfix/postfix_3.11.2.bb > @@ -26,9 +26,10 @@ SRC_URI = > "http://ftp.porcupine.org/mirrors/postfix-release/official/postfix-${P > > file://0003-makedefs-Use-native-compiler-to-build-makedefs.test.patch \ > file://0004-Fix-icu-config.patch \ > > file://0005-makedefs-add-lnsl-and-lresolv-to-SYSLIBS-by-default.patch \ > + file://0001-sys_defs.h-workaround-for-musl-lib.patch \ > " > > -SRC_URI[sha256sum] = > "31d4b3eb8093d823b5a151f571719ff7c0462571bc95e6440d87ca525bfb096c" > +SRC_URI[sha256sum] = > "daed65b08c9288cdb386a914f3e52cdddd44935407b5ce5aee8bcc3aa4207778" > > UPSTREAM_CHECK_URI = "https://www.postfix.org/announcements.html"; > UPSTREAM_CHECK_REGEX = "postfix-(?P<pver>\d+(\.\d+)+)" > > > > > > >
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