Because they are not supported anymore.
gcc/ada/
* doc/gnat_rm/implementation_defined_pragmas.rst: Remove VxWorks
version 6.
* gnat_rm.texi, gnat_ugn.texi: Regenerate.
This pragma specifies that the specified entity, which must be
a variable declared in a library-level package, is to be marked as
"Thread Local Storage" (``TLS``). On systems supporting this (which
-include Windows, Solaris, GNU/Linux, and VxWorks 6), this causes each
+include Windows, Solaris, GNU/Linux, and VxWorks), this causes each
thread (and hence each Ada task) to see a distinct copy of the variable.
The variable must not have default initialization, and if there is
@copying
@quotation
-GNAT Reference Manual , Oct 04, 2022
+GNAT Reference Manual , Oct 27, 2022
AdaCore
This pragma specifies that the specified entity, which must be
a variable declared in a library-level package, is to be marked as
“Thread Local Storage” (@code{TLS}). On systems supporting this (which
-include Windows, Solaris, GNU/Linux, and VxWorks 6), this causes each
+include Windows, Solaris, GNU/Linux, and VxWorks), this causes each
thread (and hence each Ada task) to see a distinct copy of the variable.
The variable must not have default initialization, and if there is
@setfilename gnat_ugn.info
@documentencoding UTF-8
@ifinfo
-@*Generated by Sphinx 5.1.1.@*
+@*Generated by Sphinx 5.2.3.@*
@end ifinfo
@settitle GNAT User's Guide for Native Platforms
@defindex ge
@copying
@quotation
-GNAT User's Guide for Native Platforms , Sep 26, 2022
+GNAT User's Guide for Native Platforms , Oct 27, 2022
AdaCore
@printindex ge
-@anchor{gnat_ugn/gnat_utility_programs switches-related-to-project-files}@w{ }
@anchor{cf}@w{ }
+@anchor{gnat_ugn/gnat_utility_programs switches-related-to-project-files}@w{ }
@c %**end of body
@bye