From: Andreas Ziegler Date: Wed, 24 Jun 2026 03:33:41 +0000 (+0200) Subject: rtla: Fix missing unistd include X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4d6941c0a8fd44bcc9693a1c8201a1d26dd21bc8;p=thirdparty%2Fkernel%2Flinux.git rtla: Fix missing unistd include Compiling RTLA 7.1.x with GCC 16 and uClibc as standard library fails with these errors: src/common.c: In function ‘set_signals’: src/common.c:40:17: error: implicit declaration of function ‘alarm’ [-Wimplicit-function-declaration] 40 | alarm(params->duration); | ^~~~~ src/common.c: In function ‘common_apply_config’: src/common.c:187:44: error: implicit declaration of function ‘getpid’; did you mean ‘getpt’? [-Wimplicit-function-declaration] 187 | retval = sched_setaffinity(getpid(), sizeof(params->hk_cpu_set), | ^~~~~~ | getpt In file included from src/common.c:9: src/common.c: In function ‘run_tool’: src/common.c:262:19: error: implicit declaration of function ‘sysconf’; did you mean ‘sscanf’? [-Wimplicit-function-declaration] 262 | nr_cpus = get_nprocs_conf(); | ^~~~~~~~~~~~~~~ src/common.c:262:19: error: ‘_SC_NPROCESSORS_CONF’ undeclared (first use in this function) 262 | nr_cpus = get_nprocs_conf(); | ^~~~~~~~~~~~~~~ src/common.c:262:19: note: each undeclared identifier is reported only once for each function it appears in src/common.c:370:17: error: implicit declaration of function ‘sleep’ [-Wimplicit-function-declaration] 370 | sleep(1); | ^~~~~ Restore the missing unistd.h include. Fixes: 115b06a00875 ("tools/rtla: Consolidate nr_cpus usage across all tools") Signed-off-by: Andreas Ziegler Link: https://lore.kernel.org/r/20260624033342.129970-1-br025@umbiko.net [ capital letter in patch subject, remove EOL after Fixes ] Signed-off-by: Tomas Glozar --- diff --git a/tools/tracing/rtla/src/common.c b/tools/tracing/rtla/src/common.c index d0a8a6edbf0cb..8c7f5e75b2ec8 100644 --- a/tools/tracing/rtla/src/common.c +++ b/tools/tracing/rtla/src/common.c @@ -5,6 +5,7 @@ #include #include #include +#include #include #include "common.h"