Linux: Match kernel text for SCHED_ macros

This avoids -Werror build issues in strace, which bundles UAPI
headers, but does not include them as system headers.

Fixes commit c444cc1d8335243c5c4e636d6a26c472df85522c
("Linux: Add missing scheduler constants to <sched.h>").

Reviewed-by: Carlos O'Donell <carlos@redhat.com>

diff --git a/sysdeps/unix/sysv/linux/bits/sched.h b/sysdeps/unix/sysv/linux/bits/sched.h
index a02cb69de77794faf271189a603cd653e219b0d0..f03f5f5ab3aa2404c862832b1fd758ad7c4051cf 100644 (file)
--- a/sysdeps/unix/sysv/linux/bits/sched.h
+++ b/sysdeps/unix/sysv/linux/bits/sched.h
@@ -29,7 +29,7 @@
 #define SCHED_FIFO             1
 #define SCHED_RR               2
 #ifdef __USE_GNU
-# define SCHED_NORMAL          SCHED_OTHER
+# define SCHED_NORMAL          0
 # define SCHED_BATCH           3
 # define SCHED_ISO             4
 # define SCHED_IDLE            5
@@ -48,8 +48,10 @@
 #define SCHED_FLAG_UTIL_CLAMP_MAX      0x40
 
 /* Combinations of sched_flags fields.  */
-#define SCHED_FLAG_KEEP_ALL            0x18
-#define SCHED_FLAG_UTIL_CLAMP          0x60
+#define SCHED_FLAG_KEEP_ALL \
+  (SCHED_FLAG_KEEP_POLICY | SCHED_FLAG_KEEP_PARAMS)
+#define SCHED_FLAG_UTIL_CLAMP \
+  (SCHED_FLAG_UTIL_CLAMP_MIN | SCHED_FLAG_UTIL_CLAMP_MAX)
 
 /* Use "" to work around incorrect macro expansion of the
    __has_include argument (GCC PR 80005).  */