First report here - forgive me if I'm missing something.

I'm using musl to build a cross toolchain for risc-v (specifically the
xuantie v0.7.1 vector c906v version). When using the headers to build the
packages in the buildroot, I hit an issue when including either sys/reg.h
or sys/user.h, since it looks like there was a recent change that added an
include there to bring 'alltypes.h' into those files, but the change is
missing the 's' at the end. The diff is more descriptive.

diff --git a/include/sys/reg.h b/include/sys/reg.h
index 4e6ce222..0272e137 100644
--- a/include/sys/reg.h
+++ b/include/sys/reg.h
@@ -4,7 +4,7 @@
 #include <limits.h>
 #include <unistd.h>

-#include <bits/alltype.h>
+#include <bits/alltypes.h>

 #undef __WORDSIZE
 #if __LONG_MAX == 0x7fffffffL
diff --git a/include/sys/user.h b/include/sys/user.h
index 78036da3..511caba3 100644
--- a/include/sys/user.h
+++ b/include/sys/user.h
@@ -8,7 +8,7 @@ extern "C" {
 #include <stdint.h>
 #include <unistd.h>

-#include <bits/alltype.h>
+#include <bits/alltypes.h>

 #undef __WORDSIZE
 #if __LONG_MAX == 0x7fffffffL


It seems like the issue was introduced here:

https://git.musl-libc.org/cgit/musl/commit/include/sys/reg.h?id=e709a6f07ade208ba513f9225222336f30c304b0

Thx!