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* [Buildroot] [PATCH 1/2] package/{glibc, localedef}: bump to version 2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675
@ 2023-09-11 21:09 Romain Naour
  2023-09-11 21:09 ` [Buildroot] [PATCH 2/2] package/localedef: build issue with old glibc (<= 2.38) Romain Naour
                   ` (2 more replies)
  0 siblings, 3 replies; 8+ messages in thread
From: Romain Naour @ 2023-09-11 21:09 UTC (permalink / raw)
  To: buildroot; +Cc: Romain Naour

Enable mathvec explicitely on aarch64(be) since it's now enabled by
default [1]. aarch64 mathvec requires at gcc-10 but Buildroot already
provide gcc-11 as minimum version.

Don't use --enable-fortify-source for now in order to keep original
behavior while doing the glibc version bump (and because some
architecture doesn't support well fortiry-source, i.e Microblaze).
Postpone this change to a follow up commit.

Keep the "deprecated" libcrypt enabled just in case if some
application are not yet ready to use an alternative such as libxcrypt.

Security related changes:

  CVE-2023-25139: When the printf family of functions is called with a
  format specifier that uses an <apostrophe> (enable grouping) and a
  minimum width specifier, the resulting output could be larger than
  reasonably expected by a caller that computed a tight bound on the
  buffer size.  The resulting larger than expected output could result
  in a buffer overflow in the printf family of functions.

See:
https://lists.gnu.org/archive/html/info-gnu/2023-07/msg00010.html

Runtime tested with Qemu on Gitlab-ci:
https://gitlab.com/kubu93/buildroot/-/pipelines/998435203
https://gitlab.com/buildroot.org/toolchains-builder/-/pipelines/998926028

[1] https://sourceware.org/git/?p=glibc.git;a=commit;h=cd94326a1326c4e3f1ee7a8d0a161cc0bdcaf07e

Signed-off-by: Romain Naour <romain.naour@gmail.com>
---
 package/glibc/glibc.hash                      |  2 +-
 package/glibc/glibc.mk                        |  4 +++-
 ...ACK-only-build-and-install-localedef.patch | 12 +++++++-----
 ...y-on-GCC-to-4.8-and-binutils-to-2.24.patch | 19 +++++++++++--------
 package/localedef/localedef.mk                |  2 +-
 5 files changed, 23 insertions(+), 16 deletions(-)

diff --git a/package/glibc/glibc.hash b/package/glibc/glibc.hash
index 453aadae11..4d2e9fbbd2 100644
--- a/package/glibc/glibc.hash
+++ b/package/glibc/glibc.hash
@@ -1,5 +1,5 @@
 # Locally calculated (fetched from Github)
-sha256  0f8bfad0b853a0c6e1dd1c3254a30b58d4c7050870fe2b0da90ad40f4d450ce2  glibc-2.37-2-g9f8513dc64119a424b312db97cef5d87d376defa.tar.gz
+sha256  06d73b1804767f83885ab03641e2a7bf8d73f0a6cf8caee4032d8d1cc2e76cce  glibc-2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675.tar.gz
 
 # Hashes for license files
 sha256  8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  COPYING
diff --git a/package/glibc/glibc.mk b/package/glibc/glibc.mk
index 79e6c76cb4..844bed5051 100644
--- a/package/glibc/glibc.mk
+++ b/package/glibc/glibc.mk
@@ -7,7 +7,7 @@
 # Generate version string using:
 #   git describe --match 'glibc-*' --abbrev=40 origin/release/MAJOR.MINOR/master | cut -d '-' -f 2-
 # When updating the version, please also update localedef
-GLIBC_VERSION = 2.37-2-g9f8513dc64119a424b312db97cef5d87d376defa
+GLIBC_VERSION = 2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675
 # Upstream doesn't officially provide an https download link.
 # There is one (https://sourceware.org/git/glibc.git) but it's not reliable,
 # sometimes the connection times out. So use an unofficial github mirror.
@@ -148,6 +148,8 @@ define GLIBC_CONFIGURE_CMDS
 		--disable-werror \
 		--without-gd \
 		--with-headers=$(STAGING_DIR)/usr/include \
+		$(if $(BR2_aarch64)$(BR2_aarch64_be),--enable-mathvec) \
+		--enable-crypt \
 		$(GLIBC_CONF_OPTS))
 	$(GLIBC_ADD_MISSING_STUB_H)
 endef
diff --git a/package/localedef/0001-HACK-only-build-and-install-localedef.patch b/package/localedef/0001-HACK-only-build-and-install-localedef.patch
index b289000c8a..49bbfd227c 100644
--- a/package/localedef/0001-HACK-only-build-and-install-localedef.patch
+++ b/package/localedef/0001-HACK-only-build-and-install-localedef.patch
@@ -1,4 +1,4 @@
-From 442e9a3f262c49cf61f9e7bdf12882f0a427666b Mon Sep 17 00:00:00 2001
+From bd5a87ea4a0cc0ba393a16bbeb166903e4085e8b Mon Sep 17 00:00:00 2001
 From: Michael Olbrich <m.olbrich@pengutronix.de>
 Date: Mon, 21 May 2018 16:45:02 +0200
 Subject: [PATCH] HACK: only build and install localedef
@@ -7,16 +7,18 @@ Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
 
 Upstream: https://git.pengutronix.de/cgit/ptxdist/plain/patches/localedef-glibc-2.27/0001-HACK-only-build-and-install-localedef.patch?id=47116f66f411d4dadfce42c2fdd6d41b351ccfd4
 Signed-off-by: Peter Seiderer <ps.report@gmx.net>
+[Romain: rebase on 2.38]
+Signed-off-by: Romain Naour <romain.naour@gmail.com>
 ---
  Rules           | 14 ++++++++++----
  locale/Makefile |  6 +++---
  2 files changed, 13 insertions(+), 7 deletions(-)
 
 diff --git a/Rules b/Rules
-index b1137afe71..2aeac31922 100644
+index 279ae490ac..1321956be6 100644
 --- a/Rules
 +++ b/Rules
-@@ -216,10 +216,16 @@ binaries-shared-notests = $(filter-out $(binaries-pie) $(binaries-static), \
+@@ -221,10 +221,16 @@ binaries-shared-notests = $(filter-out $(binaries-pie) $(binaries-static), \
  				       $(binaries-all-notests))
  
  ifneq "$(strip $(binaries-shared-notests))" ""
@@ -38,7 +40,7 @@ index b1137afe71..2aeac31922 100644
  
  ifneq "$(strip $(binaries-shared-tests))" ""
 diff --git a/locale/Makefile b/locale/Makefile
-index b7c60681fa..de4cf4003f 100644
+index d7036b0855..68afdddc7f 100644
 --- a/locale/Makefile
 +++ b/locale/Makefile
 @@ -33,15 +33,15 @@ categories	= ctype messages monetary numeric time paper name \
@@ -61,5 +63,5 @@ index b7c60681fa..de4cf4003f 100644
  
  libBrokenLocale-routines = broken_cur_max
 -- 
-2.33.0
+2.41.0
 
diff --git a/package/localedef/0002-relax-dependency-on-GCC-to-4.8-and-binutils-to-2.24.patch b/package/localedef/0002-relax-dependency-on-GCC-to-4.8-and-binutils-to-2.24.patch
index 94fccfa856..70d2b34bc1 100644
--- a/package/localedef/0002-relax-dependency-on-GCC-to-4.8-and-binutils-to-2.24.patch
+++ b/package/localedef/0002-relax-dependency-on-GCC-to-4.8-and-binutils-to-2.24.patch
@@ -1,4 +1,4 @@
-From 85412262460f6ba9f6e2cf8da74fc1904c54c854 Mon Sep 17 00:00:00 2001
+From add730a680075ed611797b9ea771bf977667a7de Mon Sep 17 00:00:00 2001
 From: Matt Weber <matthew.weber@rockwellcollins.com>
 Date: Thu, 6 Feb 2020 14:36:21 -0600
 Subject: [PATCH] relax dependency on GCC to 4.8 and binutils to 2.24
@@ -26,15 +26,17 @@ GCC 6.2+
 Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
 [yann.morin.1998@free.fr: update for 2.37]
 Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
+[Romain: rebase on 2.38]
+Signed-off-by: Romain Naour <romain.naour@gmail.com>
 ---
- configure | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
+ configure | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
 
 diff --git a/configure b/configure
-index 9619c10991..0c481d2339 100755
+index 4ef387146d..4c6f91117d 100755
 --- a/configure
 +++ b/configure
-@@ -4178,7 +4178,7 @@ $as_echo_n "checking version of $LD... " >&6; }
+@@ -5293,7 +5293,7 @@ printf %s "checking version of $LD... " >&6; }
    ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
    case $ac_prog_version in
      '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
@@ -43,8 +45,8 @@ index 9619c10991..0c481d2339 100755
         ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
      *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
  
-@@ -4589,7 +4589,7 @@ int
- main ()
+@@ -5735,7 +5735,7 @@ int
+ main (void)
  {
  
 -#if !defined __GNUC__ || __GNUC__ < 6 || (__GNUC__ == 6 && __GNUC_MINOR__ < 2)
@@ -53,4 +55,5 @@ index 9619c10991..0c481d2339 100755
  #endif
    ;
 -- 
-2.33.0
+2.41.0
+
diff --git a/package/localedef/localedef.mk b/package/localedef/localedef.mk
index 6f8b170516..650b319a25 100644
--- a/package/localedef/localedef.mk
+++ b/package/localedef/localedef.mk
@@ -7,7 +7,7 @@
 # Use the same VERSION and SITE as target glibc
 # As in glibc.mk, generate version string using:
 #   git describe --match 'glibc-*' --abbrev=40 origin/release/MAJOR.MINOR/master | cut -d '-' -f 2-
-LOCALEDEF_VERSION = 2.37-2-g9f8513dc64119a424b312db97cef5d87d376defa
+LOCALEDEF_VERSION = 2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675
 LOCALEDEF_SOURCE = glibc-$(LOCALEDEF_VERSION).tar.gz
 LOCALEDEF_SITE = $(call github,bminor,glibc,$(LOCALEDEF_VERSION))
 HOST_LOCALEDEF_DL_SUBDIR = glibc
-- 
2.41.0

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* [Buildroot] [PATCH 2/2] package/localedef: build issue with old glibc (<= 2.38)
  2023-09-11 21:09 [Buildroot] [PATCH 1/2] package/{glibc, localedef}: bump to version 2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675 Romain Naour
@ 2023-09-11 21:09 ` Romain Naour
  2023-09-29 19:33   ` Peter Korsgaard
  2023-09-29 19:32 ` [Buildroot] [PATCH 1/2] package/{glibc, localedef}: bump to version 2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675 Peter Korsgaard
       [not found] ` <87edigg4hb.fsf__32334.269203578$1696015980$gmane$org@48ers.dk>
  2 siblings, 1 reply; 8+ messages in thread
From: Romain Naour @ 2023-09-11 21:09 UTC (permalink / raw)
  To: buildroot; +Cc: Romain Naour

While building host-localedef from glibc 2.38 sources, it uses the
features.h header from it sources that define _ISOC2X_SOURCE 1 as
soon as _GNU_SOURCE is defined.

_ISOC2X_SOURCE enable __GLIBC_USE_ISOC2X 1 that enable the header
redirection to use __isoc23_* functions introduced in glibc 2.38 [1].

If an older version is installed on the host, thoses functions
doesn't exist and break the build.

Add a local patch to keep _ISOC2X_SOURCE and __GLIBC_USE_ISOC2X
disabled.

Fixes:
host-localedef-2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675/build/locale/ld-ctype.o: in function `ctype_read':
ld-ctype.c:(.text+0x6cef): undefined reference to `__isoc23_strtoul'

(glibc 2.31 installed on the host)

[1] https://sourceware.org/git/?p=glibc.git;a=commit;h=64924422a99690d147a166b4de3103f3bf3eaf6c

Signed-off-by: Romain Naour <romain.naour@gmail.com>
---
Patch to be squashed with the glibc 2.38 bump.
---
 ...X_SOURCE-undefined-to-build-localede.patch | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 package/localedef/0003-HACK-keep-_ISOC2X_SOURCE-undefined-to-build-localede.patch

diff --git a/package/localedef/0003-HACK-keep-_ISOC2X_SOURCE-undefined-to-build-localede.patch b/package/localedef/0003-HACK-keep-_ISOC2X_SOURCE-undefined-to-build-localede.patch
new file mode 100644
index 0000000000..741bd7b47f
--- /dev/null
+++ b/package/localedef/0003-HACK-keep-_ISOC2X_SOURCE-undefined-to-build-localede.patch
@@ -0,0 +1,32 @@
+From babfa64585bef6c53c1d399a1c244aea89437c9e Mon Sep 17 00:00:00 2001
+From: Romain Naour <romain.naour@gmail.com>
+Date: Sat, 9 Sep 2023 23:58:50 +0200
+Subject: [PATCH] HACK: keep _ISOC2X_SOURCE undefined to build localedef with
+ old glibc
+
+Fixes:
+host-localedef-2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675/build/locale/ld-ctype.o: in function `ctype_read':
+ld-ctype.c:(.text+0x6cef): undefined reference to `__isoc23_strtoul'
+
+Upstream: Not applicable
+
+Signed-off-by: Romain Naour <romain.naour@gmail.com>
+---
+ include/features.h | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/include/features.h b/include/features.h
+index 7c51b4a2e4..f385370d18 100644
+--- a/include/features.h
++++ b/include/features.h
+@@ -207,7 +207,6 @@
+ # undef  _ISOC11_SOURCE
+ # define _ISOC11_SOURCE	1
+ # undef  _ISOC2X_SOURCE
+-# define _ISOC2X_SOURCE	1
+ # undef  _POSIX_SOURCE
+ # define _POSIX_SOURCE	1
+ # undef  _POSIX_C_SOURCE
+-- 
+2.41.0
+
-- 
2.41.0

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^ permalink raw reply related	[flat|nested] 8+ messages in thread

* Re: [Buildroot] [PATCH 1/2] package/{glibc, localedef}: bump to version 2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675
  2023-09-11 21:09 [Buildroot] [PATCH 1/2] package/{glibc, localedef}: bump to version 2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675 Romain Naour
  2023-09-11 21:09 ` [Buildroot] [PATCH 2/2] package/localedef: build issue with old glibc (<= 2.38) Romain Naour
@ 2023-09-29 19:32 ` Peter Korsgaard
  2023-09-30 13:48   ` Romain Naour
       [not found] ` <87edigg4hb.fsf__32334.269203578$1696015980$gmane$org@48ers.dk>
  2 siblings, 1 reply; 8+ messages in thread
From: Peter Korsgaard @ 2023-09-29 19:32 UTC (permalink / raw)
  To: Romain Naour; +Cc: buildroot

>>>>> "Romain" == Romain Naour <romain.naour@gmail.com> writes:

 > Enable mathvec explicitely on aarch64(be) since it's now enabled by
 > default [1]. aarch64 mathvec requires at gcc-10 but Buildroot already
 > provide gcc-11 as minimum version.

 > Don't use --enable-fortify-source for now in order to keep original
 > behavior while doing the glibc version bump (and because some
 > architecture doesn't support well fortiry-source, i.e Microblaze).
 > Postpone this change to a follow up commit.

 > Keep the "deprecated" libcrypt enabled just in case if some
 > application are not yet ready to use an alternative such as libxcrypt.

 > Security related changes:

 >   CVE-2023-25139: When the printf family of functions is called with a
 >   format specifier that uses an <apostrophe> (enable grouping) and a
 >   minimum width specifier, the resulting output could be larger than
 >   reasonably expected by a caller that computed a tight bound on the
 >   buffer size.  The resulting larger than expected output could result
 >   in a buffer overflow in the printf family of functions.

It would have been handy to first bump to the 2.37.x version fixing this
issue for easy backporting, but OK - I will do it separately.

 > See:
 > https://lists.gnu.org/archive/html/info-gnu/2023-07/msg00010.html

 > Runtime tested with Qemu on Gitlab-ci:
 > https://gitlab.com/kubu93/buildroot/-/pipelines/998435203
 > https://gitlab.com/buildroot.org/toolchains-builder/-/pipelines/998926028

 > [1] https://sourceware.org/git/?p=glibc.git;a=commit;h=cd94326a1326c4e3f1ee7a8d0a161cc0bdcaf07e

 > Signed-off-by: Romain Naour <romain.naour@gmail.com>

Committed, thanks.

-- 
Bye, Peter Korsgaard
_______________________________________________
buildroot mailing list
buildroot@buildroot.org
https://lists.buildroot.org/mailman/listinfo/buildroot

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [Buildroot] [PATCH 2/2] package/localedef: build issue with old glibc (<= 2.38)
  2023-09-11 21:09 ` [Buildroot] [PATCH 2/2] package/localedef: build issue with old glibc (<= 2.38) Romain Naour
@ 2023-09-29 19:33   ` Peter Korsgaard
  0 siblings, 0 replies; 8+ messages in thread
From: Peter Korsgaard @ 2023-09-29 19:33 UTC (permalink / raw)
  To: Romain Naour; +Cc: buildroot

>>>>> "Romain" == Romain Naour <romain.naour@gmail.com> writes:

 > While building host-localedef from glibc 2.38 sources, it uses the
 > features.h header from it sources that define _ISOC2X_SOURCE 1 as
 > soon as _GNU_SOURCE is defined.

 > _ISOC2X_SOURCE enable __GLIBC_USE_ISOC2X 1 that enable the header
 > redirection to use __isoc23_* functions introduced in glibc 2.38 [1].

 > If an older version is installed on the host, thoses functions
 > doesn't exist and break the build.

 > Add a local patch to keep _ISOC2X_SOURCE and __GLIBC_USE_ISOC2X
 > disabled.

 > Fixes:
 > host-localedef-2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675/build/locale/ld-ctype.o:
 > in function `ctype_read':
 > ld-ctype.c:(.text+0x6cef): undefined reference to `__isoc23_strtoul'

 > (glibc 2.31 installed on the host)

 > [1]
 > https://sourceware.org/git/?p=glibc.git;a=commit;h=64924422a99690d147a166b4de3103f3bf3eaf6c

 > Signed-off-by: Romain Naour <romain.naour@gmail.com>

Committed, thanks.

-- 
Bye, Peter Korsgaard
_______________________________________________
buildroot mailing list
buildroot@buildroot.org
https://lists.buildroot.org/mailman/listinfo/buildroot

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [Buildroot] [PATCH 1/2] package/{glibc, localedef}: bump to version 2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675
  2023-09-29 19:32 ` [Buildroot] [PATCH 1/2] package/{glibc, localedef}: bump to version 2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675 Peter Korsgaard
@ 2023-09-30 13:48   ` Romain Naour
  0 siblings, 0 replies; 8+ messages in thread
From: Romain Naour @ 2023-09-30 13:48 UTC (permalink / raw)
  To: Peter Korsgaard, Romain Naour; +Cc: buildroot

Hello Peter,

Le 29/09/2023 à 21:32, Peter Korsgaard a écrit :
>>>>>> "Romain" == Romain Naour <romain.naour@gmail.com> writes:
> 
>  > Enable mathvec explicitely on aarch64(be) since it's now enabled by
>  > default [1]. aarch64 mathvec requires at gcc-10 but Buildroot already
>  > provide gcc-11 as minimum version.
> 
>  > Don't use --enable-fortify-source for now in order to keep original
>  > behavior while doing the glibc version bump (and because some
>  > architecture doesn't support well fortiry-source, i.e Microblaze).
>  > Postpone this change to a follow up commit.
> 
>  > Keep the "deprecated" libcrypt enabled just in case if some
>  > application are not yet ready to use an alternative such as libxcrypt.
> 
>  > Security related changes:
> 
>  >   CVE-2023-25139: When the printf family of functions is called with a
>  >   format specifier that uses an <apostrophe> (enable grouping) and a
>  >   minimum width specifier, the resulting output could be larger than
>  >   reasonably expected by a caller that computed a tight bound on the
>  >   buffer size.  The resulting larger than expected output could result
>  >   in a buffer overflow in the printf family of functions.
> 
> It would have been handy to first bump to the 2.37.x version fixing this
> issue for easy backporting, but OK - I will do it separately.

Previous Glibc release are still maintained so we probably have to send patches
directly for Buildroot stable release.

Best regards,
Romain


> 
>  > See:
>  > https://lists.gnu.org/archive/html/info-gnu/2023-07/msg00010.html
> 
>  > Runtime tested with Qemu on Gitlab-ci:
>  > https://gitlab.com/kubu93/buildroot/-/pipelines/998435203
>  > https://gitlab.com/buildroot.org/toolchains-builder/-/pipelines/998926028
> 
>  > [1] https://sourceware.org/git/?p=glibc.git;a=commit;h=cd94326a1326c4e3f1ee7a8d0a161cc0bdcaf07e
> 
>  > Signed-off-by: Romain Naour <romain.naour@gmail.com>
> 
> Committed, thanks.
> 

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^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [Buildroot] [PATCH 1/2] package/{glibc, localedef}: bump to version 2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675
       [not found] ` <87edigg4hb.fsf__32334.269203578$1696015980$gmane$org@48ers.dk>
@ 2023-09-30 20:08   ` Bernd Kuhls
  2023-09-30 20:59     ` Peter Korsgaard
  0 siblings, 1 reply; 8+ messages in thread
From: Bernd Kuhls @ 2023-09-30 20:08 UTC (permalink / raw)
  To: buildroot

Am Fri, 29 Sep 2023 21:32:32 +0200 schrieb Peter Korsgaard:

>  > See:
>  > https://lists.gnu.org/archive/html/info-gnu/2023-07/msg00010.html
> 
>  > Runtime tested with Qemu on Gitlab-ci:
>  > https://gitlab.com/kubu93/buildroot/-/pipelines/998435203
>  > https://gitlab.com/buildroot.org/toolchains-builder/-/pipelines/
998926028

Hi,

with this defconfig:

BR2_x86_64=y
BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
BR2_PACKAGE_DHCP=y

this patch breaks building the dhcp package:

Building dns library in /home/bernd/buildroot/br4/output/build/dhcp-4.4.3-
P1/bind/bind-9.11.36/lib/dns
./gen: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found 
(required by ./gen)
make[4]: *** [Makefile:601: include/dns/enumtype.h] Error 1
make[3]: *** [Makefile:595: include] Error 2

Please note that this build error only occurs when the target and the host 
system have the same arch. For example this defconfig builds fine:

BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
BR2_PACKAGE_DHCP=y

"git revert 34f8d874ee" fixes the problem.

Some infos about my host system:

$ cat /etc/debian_version 
12.1
$ uname -a
Linux buildroot 6.1.55-x64v3-xanmod1 #0~20230923.gbb709ca SMP 
PREEMPT_DYNAMIC Sat Sep 23 15:37:25 UTC x86_64 GNU/Linux

Regards, Bernd

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^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [Buildroot] [PATCH 1/2] package/{glibc, localedef}: bump to version 2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675
  2023-09-30 20:08   ` Bernd Kuhls
@ 2023-09-30 20:59     ` Peter Korsgaard
  2023-10-02 19:53       ` Bernd Kuhls
  0 siblings, 1 reply; 8+ messages in thread
From: Peter Korsgaard @ 2023-09-30 20:59 UTC (permalink / raw)
  To: Bernd Kuhls; +Cc: buildroot

>>>>> "Bernd" == Bernd Kuhls <bernd@kuhls.net> writes:

 > Am Fri, 29 Sep 2023 21:32:32 +0200 schrieb Peter Korsgaard:
 >> > See:
 >> > https://lists.gnu.org/archive/html/info-gnu/2023-07/msg00010.html
 >> 
 >> > Runtime tested with Qemu on Gitlab-ci:
 >> > https://gitlab.com/kubu93/buildroot/-/pipelines/998435203
 >> > https://gitlab.com/buildroot.org/toolchains-builder/-/pipelines/
 > 998926028

 > Hi,

 > with this defconfig:

 > BR2_x86_64=y
 > BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
 > BR2_PACKAGE_DHCP=y

 > this patch breaks building the dhcp package:

 > Building dns library in /home/bernd/buildroot/br4/output/build/dhcp-4.4.3-
 > P1/bind/bind-9.11.36/lib/dns
 > ./gen: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found 
 > (required by ./gen)
 > make[4]: *** [Makefile:601: include/dns/enumtype.h] Error 1
 > make[3]: *** [Makefile:595: include] Error 2

So gen is presumably built for the target, but the build system for some
reason tries to execute it on the host - E.G. it was already a problem,
but it only happened to work before as the glibc version on your build
host matched better (was >=) than the 2.38.x version we use now.

 > Please note that this build error only occurs when the target and the host 
 > system have the same arch. For example this defconfig builds fine:

Ok, so I guess we somehow need to convince the dhcp build system to not
execute ./gen, even if target looks compatible to the host.

 > BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
 > BR2_PACKAGE_DHCP=y

 > "git revert 34f8d874ee" fixes the problem.

 > Some infos about my host system:

 > $ cat /etc/debian_version 
 > 12.1

I believe Debian 12 uses glibc 2.36:

https://packages.debian.org/search?keywords=libc6

-- 
Bye, Peter Korsgaard
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^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [Buildroot] [PATCH 1/2] package/{glibc, localedef}: bump to version 2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675
  2023-09-30 20:59     ` Peter Korsgaard
@ 2023-10-02 19:53       ` Bernd Kuhls
  0 siblings, 0 replies; 8+ messages in thread
From: Bernd Kuhls @ 2023-10-02 19:53 UTC (permalink / raw)
  To: buildroot; +Cc: buildroot

Am Sat, 30 Sep 2023 22:59:20 +0200 schrieb Peter Korsgaard:

> So gen is presumably built for the target, but the build system for some
> reason tries to execute it on the host - E.G. it was already a problem,
> but it only happened to work before as the glibc version on your build
> host matched better (was >=) than the 2.38.x version we use now.

Hi Peter,

sent https://patchwork.ozlabs.org/project/buildroot/patch/
20231002195159.3053254-1-bernd@kuhls.net/

Regards, Bernd

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^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2023-10-02 19:54 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-09-11 21:09 [Buildroot] [PATCH 1/2] package/{glibc, localedef}: bump to version 2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675 Romain Naour
2023-09-11 21:09 ` [Buildroot] [PATCH 2/2] package/localedef: build issue with old glibc (<= 2.38) Romain Naour
2023-09-29 19:33   ` Peter Korsgaard
2023-09-29 19:32 ` [Buildroot] [PATCH 1/2] package/{glibc, localedef}: bump to version 2.38-13-g92201f16cbcfd9eafe314ef6654be2ea7ba25675 Peter Korsgaard
2023-09-30 13:48   ` Romain Naour
     [not found] ` <87edigg4hb.fsf__32334.269203578$1696015980$gmane$org@48ers.dk>
2023-09-30 20:08   ` Bernd Kuhls
2023-09-30 20:59     ` Peter Korsgaard
2023-10-02 19:53       ` Bernd Kuhls

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