[LTP] [RFC PATCH 2/2] doc: Document used C standard

[Petr Vorel]

which was added in dc7be30e25 ("config: Explicitly set gnu99")

Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
BTW I guess after CentOS 7 EOL we should raise std.

 doc/supported-kernel-libc-versions.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/doc/supported-kernel-libc-versions.txt b/doc/supported-kernel-libc-versions.txt
index f89c4882fb..b5f12962b2 100644
--- a/doc/supported-kernel-libc-versions.txt
+++ b/doc/supported-kernel-libc-versions.txt
@@ -70,3 +70,8 @@ Minimal supported (although untested) kernel version is 3.0.
                                  for list of files which need to be deleted in order to compile under musl).
 | binder (Android) | Please use https://android.googlesource.com/platform/external/ltp/[AOSP fork].
 |==================================
+
+1.5 Used C standard
+~~~~~~~~~~~~~~~~~~~
+
+LTP now compiles with '-std=gnu99'.
-- 
2.39.0