[gcc/devel/autopar_devel] [Ada] Add support for XDR streaming in the default runtime

[Giuliano Belinassi <giulianob@gcc.gnu.org>]

https://gcc.gnu.org/g:743693db844283352474cc5861e0b2fd1e3d84ee

commit 743693db844283352474cc5861e0b2fd1e3d84ee
Author: Arnaud Charlet <charlet@adacore.com>
Date:   Tue May 12 16:35:12 2020 +0200

    [Ada] Add support for XDR streaming in the default runtime
    
    gcc/ada/
    
            * Makefile.rtl: Remove dead code.
            * doc/gnat_ugn/building_executable_programs_with_gnat.rst:
            Document gnatbind -xdr switch.
            * gnat_ugn.texi: Regenerate.

Diff:
---
 gcc/ada/Makefile.rtl                                            | 5 +----
 gcc/ada/doc/gnat_ugn/building_executable_programs_with_gnat.rst | 8 ++++++++
 gcc/ada/gnat_ugn.texi                                           | 8 ++++++++
 3 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl
index 92af01733df..1f6ea017b97 100644
--- a/gcc/ada/Makefile.rtl
+++ b/gcc/ada/Makefile.rtl
@@ -2704,10 +2704,7 @@ setup-rts: force
 	$(RM) $(foreach PAIR,$(LIBGNAT_TARGET_PAIRS), \
 	                $(RTSDIR)/$(word 1,$(subst <, ,$(PAIR))))
 	for f in $(RTSDIR)/*-*__*.ads $(RTSDIR)/*-*__*.adb; do \
-	  case "$$f" in \
-	    $(RTSDIR)/s-stratt__*) ;; \
-	    *) $(RM) $$f ;; \
-	  esac; \
+	  $(RM) $$f ; \
 	done
 # Copy new target dependent sources
 	$(foreach PAIR,$(LIBGNAT_TARGET_PAIRS), \
diff --git a/gcc/ada/doc/gnat_ugn/building_executable_programs_with_gnat.rst b/gcc/ada/doc/gnat_ugn/building_executable_programs_with_gnat.rst
index 1fd59d77fe2..1d44d70e45c 100644
--- a/gcc/ada/doc/gnat_ugn/building_executable_programs_with_gnat.rst
+++ b/gcc/ada/doc/gnat_ugn/building_executable_programs_with_gnat.rst
@@ -6711,6 +6711,14 @@ be presented in subsequent sections.
   Exclude source files (check object consistency only).
 
 
+  .. index:: -xdr  (gnatbind)
+
+:switch:`-xdr`
+  Use the target-independent XDR protocol for stream oriented attributes
+  instead of the default implementation which is based on direct binary
+  representations and is therefore target-and endianness-dependent.
+
+
   .. index:: -Xnnn  (gnatbind)
 
 :switch:`-X{nnn}`
diff --git a/gcc/ada/gnat_ugn.texi b/gcc/ada/gnat_ugn.texi
index b2f022e2c04..fc49da1b2ba 100644
--- a/gcc/ada/gnat_ugn.texi
+++ b/gcc/ada/gnat_ugn.texi
@@ -16142,6 +16142,14 @@ Override default wide character encoding for standard Text_IO files.
 
 Exclude source files (check object consistency only).
 
+@geindex -xdr (gnatbind)
+
+@item @code{-xdr}
+
+Use the target-independent XDR protocol for stream oriented attributes
+instead of the default implementation which is based on direct binary
+representations and is therefore target-and endianness-dependent.
+
 @geindex -Xnnn (gnatbind)
 
 @item @code{-X@emph{nnn}}