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linux: Add MMAP_ABOVE4G from Linux 6.6 to sys/mman.h

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x86 added the flag (29f890d1050fc099f) for CET enabled.

Also update tst-mman-consts.py test.
This commit is contained in:
Adhemerval Zanella 2023-10-31 13:32:35 -03:00
parent f680063f30
commit cb8c78b2ff
2 changed files with 2 additions and 1 deletions
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2
sysdeps/unix/sysv/linux/tst-mman-consts.py
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@ -33,7 +33,7 @@ def main():
help='C compiler (including options) to use')
args = parser.parse_args()
linux_version_headers = glibcsyscalls.linux_kernel_version(args.cc)
linux_version_glibc = (6, 5)
linux_version_glibc = (6, 6)
sys.exit(glibcextract.compare_macro_consts(
'#define _GNU_SOURCE 1\n'
'#include <sys/mman.h>\n',

1
sysdeps/unix/sysv/linux/x86/bits/mman.h
View File

@ -25,6 +25,7 @@
/* Other flags. */
#define MAP_32BIT 0x40 /* Only give out 32-bit addresses. */
#define MAP_ABOVE4G 0x80 /* Only map above 4GB. */
#include <bits/mman-map-flags-generic.h>