travis: manually generate sys/syscall.h

Until now, the needed bits were wrongly included in linux/memfd.h

Since Travis' sys/syscall.h doesn't provide the SYS_memfd_create, we
generate that header manually, including the needed bits to avoid
compilation problems, as the ones observed after:
3228335b55 ("intel: aubinator: handle GGTT mappings")

v2: replace fixes commit with the first direct user of
    syscall.h (Emil).

Fixes: 3228335b55 ("intel: aubinator: handle GGTT mappings")
Cc: Emil Velikov <emil.velikov@collabora.com>
Cc: Juan A. Suarez Romero <jasuarez@igalia.com>
Cc: Dylan Baker <dylan.c.baker@intel.com>
Cc: Eric Engestrom <eric.engestrom@intel.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Eric Engestrom <eric.engestrom@intel.com>
This commit is contained in:
Andres Gomez 2018-07-19 15:33:33 +03:00
parent 7665a05a3a
commit 3647b16675
1 changed files with 24 additions and 3 deletions

View File

@ -584,13 +584,34 @@ install:
"#ifndef _LINUX_MEMFD_H" \
"#define _LINUX_MEMFD_H" \
"" \
"#define __NR_memfd_create 319" \
"#define SYS_memfd_create __NR_memfd_create" \
"" \
"#define MFD_CLOEXEC 0x0001U" \
"#define MFD_ALLOW_SEALING 0x0002U" \
"" \
"#endif /* _LINUX_MEMFD_H */" > linux/memfd.h
# Generate this header, including the missing SYS_memfd_create
# macro, which is not provided by the header in the Travis
# instance
mkdir -p sys
printf "%s\n" \
"#ifndef _SYSCALL_H" \
"#define _SYSCALL_H 1" \
"" \
"#include <asm/unistd.h>" \
"" \
"#ifndef _LIBC" \
"# include <bits/syscall.h>" \
"#endif" \
"" \
"#ifndef __NR_memfd_create" \
"# define __NR_memfd_create 319 /* Taken from <asm/unistd_64.h> */" \
"#endif" \
"" \
"#ifndef SYS_memfd_create" \
"# define SYS_memfd_create __NR_memfd_create" \
"#endif" \
"" \
"#endif" > sys/syscall.h
fi
script: