From 2033992ac079c38ed3c2d38eb693d345fb0d5c89 Mon Sep 17 00:00:00 2001 From: Fabrice Fontaine Date: Fri, 22 Oct 2021 23:53:37 +0200 Subject: [PATCH] package/util-linux: fix build with headers < 3.14 Fix the following build failure raised since bump to version 2.37.2 in commit 27a46793b1a0c6c13c00b07d07bd5743e2c9c7b6 and the addition of uclampset in https://git.kernel.org/pub/scm/utils/util-linux/util-linux.git/commit/?id=9dd95bea42a3b467c1f773fd2e781cc9f0d88847: checking for syscall sched_setattr... no configure: WARNING: Unable to detect syscall sched_setattr. checking for syscall sched_setattr... (cached) no configure: WARNING: Unable to detect syscall sched_setattr. configure: error: uclampset selected but sched_setattr syscall not found Fix this build failure by adding a dependency on headers >= 3.14 for scheduling utilities: https://github.com/torvalds/linux/commit/e6cfc0295c7d51b008999a8b13a44fb43f8685ea Fixes: - http://autobuild.buildroot.org/results/9fe26ab98c93b67f937293f28625843da7ccb77f Signed-off-by: Fabrice Fontaine Signed-off-by: Thomas Petazzoni --- package/linux-tools/Config.in | 6 ++++-- package/util-linux/Config.in | 6 +++++- 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/package/linux-tools/Config.in b/package/linux-tools/Config.in index 2287ef5888..28641dccdd 100644 --- a/package/linux-tools/Config.in +++ b/package/linux-tools/Config.in @@ -105,6 +105,7 @@ config BR2_PACKAGE_LINUX_TOOLS_SELFTESTS depends on BR2_PACKAGE_BUSYBOX_SHOW_OTHERS # bash depends on BR2_USE_MMU # bash depends on !BR2_STATIC_LIBS + depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14 # util-linux schedutils select BR2_PACKAGE_LINUX_TOOLS select BR2_PACKAGE_BASH # runtime select BR2_PACKAGE_NCURSES @@ -126,9 +127,10 @@ config BR2_PACKAGE_LINUX_TOOLS_SELFTESTS This is very much a use at your risk option and may not work for every setup or every architecture. -comment "selftests needs BR2_PACKAGE_BUSYBOX_SHOW_OTHERS and a toolchain w/ dynamic library" +comment "selftests needs BR2_PACKAGE_BUSYBOX_SHOW_OTHERS and a toolchain w/ dynamic library and headers >= 3.14" depends on BR2_USE_MMU - depends on !BR2_PACKAGE_BUSYBOX_SHOW_OTHERS || BR2_STATIC_LIBS + depends on !BR2_PACKAGE_BUSYBOX_SHOW_OTHERS || \ + BR2_STATIC_LIBS || !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14 config BR2_PACKAGE_LINUX_TOOLS_TMON bool "tmon" diff --git a/package/util-linux/Config.in b/package/util-linux/Config.in index f045361ab5..9e9b8933e5 100644 --- a/package/util-linux/Config.in +++ b/package/util-linux/Config.in @@ -330,8 +330,12 @@ comment "runuser needs a uClibc or glibc toolchain w/ wchar, locale, dynamic lib config BR2_PACKAGE_UTIL_LINUX_SCHEDUTILS bool "scheduling utilities" + depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14 help - Scheduling utilities (chrt, ionice, taskset) + Scheduling utilities (chrt, ionice, taskset, uclampset) + +comment "scheduling utilities need a toolchain w/ headers >= 3.14" + depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14 config BR2_PACKAGE_UTIL_LINUX_SETPRIV bool "setpriv"