[hurd,commited] hurd xfails: Add missing bug references

[Samuel Thibault]

---
 conform/data/signal.h-data   | 2 ++
 conform/data/sys/wait.h-data | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/conform/data/signal.h-data b/conform/data/signal.h-data
index 97c4034890..11e54adb04 100644
--- a/conform/data/signal.h-data
+++ b/conform/data/signal.h-data
@@ -112,6 +112,7 @@ element {struct sigaction} {void(*} sa_sigaction )(int, siginfo_t*, void*)
 
 constant SA_NOCLDSTOP
 # ifndef XPG4
+// Bug 23089: hurd: missing siginfo support.
 xfail[i386-gnu]-constant SA_SIGINFO
 # endif
 constant SIG_BLOCK
@@ -123,6 +124,7 @@ constant SA_ONSTACK
 # if !defined XPG4 && !defined POSIX
 constant SA_RESETHAND
 constant SA_RESTART
+// Bug 23090: hurd: missing SA_NOCLDWAIT support.
 xfail[i386-gnu]-constant SA_NOCLDWAIT
 constant SA_NODEFER
 # endif
diff --git a/conform/data/sys/wait.h-data b/conform/data/sys/wait.h-data
index fe9aeb5fee..ed3869b34f 100644
--- a/conform/data/sys/wait.h-data
+++ b/conform/data/sys/wait.h-data
@@ -8,6 +8,7 @@ constant WUNTRACED
 
 macro WEXITSTATUS
 # if !defined XPG4 && !defined POSIX && !defined POSIX2008
+// Bug 23091: hurd: missing waitid support.
 xfail[i386-gnu]-macro WIFCONTINUED
 # endif
 macro WIFEXITED
@@ -16,6 +17,7 @@ macro WIFSTOPPED
 macro WSTOPSIG
 macro WTERMSIG
 
+// Bug 23091: hurd: missing waitid support.
 # if !defined XPG4 && !defined POSIX
 xfail[i386-gnu]-constant WEXITED
 xfail[i386-gnu]-constant WSTOPPED
-- 
2.17.0