Hi,
On 2026-02-25 22:43, Aurelien Jarno wrote:
control: tag -1 + patch
Thanks will test, patch, upload later.
Kind regards,
Martijn van Brummelen
Hi,
On 2026-02-23 13:43, Emanuele Rocca wrote:
Source: dhcpd-pools
Version: 3.2-1
Severity: important
Tags: ftbfs upstream
Justification: fails to build from source
User: [email protected]
Usertags: glibc-2.43
Hi,
dhcpd-pools fails to build from source on arm64 when using glibc 2.43,
currently in experimental.
The issue is triggered by glibc 2.43 on arm64 enabling 2MB THP by
default:
https://sourceware.org/git/?p=glibc.git;a=commit;h=321e1fc73f53081d92ba357cdd48c56b79292020
The problem is however not architecture-specific. For example it can
be
reproduced with glibc 2.42 on amd64 by building the package with the
GLIBC_TUNABLES environment variable set to glibc.malloc.hugetlb=2.
Successful build with glibc 2.42, currently in sid:
https://people.debian.org/~ema/glibc-2.43-rebuilds/output-2/dhcpd-pools_arm64.build
Logs of a failed build with glibc 2.43 are here:
https://people.debian.org/~ema/glibc-2.43-rebuilds/output-1/dhcpd-pools_arm64.build
Salient part:
FAIL: tests/errors
==================
--- ./tests/expected/errors 2020-11-27 21:10:58.028560952 +0000
+++ tests/outputs/errors 2026-02-20 08:35:52.532293041 +0000
@@ -3,7 +3,7 @@
=== unknown specifier
dhcpd-pools: unknown --skip specifier: okish
=== color mode
-dhcpd-pools: unknown color mode: 'sometimes'
+dhcpd-pools: unknown color mode: 'sometimes': Cannot allocate memory
=== IPv5
dhcpd-pools: unknown --ip-version argument: 5
=== missing conf
The following patch fixes the issue:
--- dhcpd-pools-3.2.orig/src/dhcpd-pools.c
+++ dhcpd-pools-3.2/src/dhcpd-pools.c
@@ -239,7 +239,7 @@ static void parse_command_line_opts(stru
case OPT_COLOR:
state->color_mode = parse_color_mode(optarg);
if (state->color_mode == color_unknown)
- error(EXIT_FAILURE, errno, "unknown color mode: %s",
quote(optarg));
+ error(EXIT_FAILURE, 0, "unknown color mode:
%s", quote(optarg));
break;
case OPT_SKIP:
skip_arg_parse(state, optarg);
In short parse_color_mode() does not set or change errno, so it doesn't
make sense to print it, as it can just contain random values.
Regards
Aurelien
