[gcc r11-4684] Sync the aarch64-vx7r2 libgcc config with that of Linux

[Olivier Hainque]

https://gcc.gnu.org/g:ec4d374ece679c5ef15a197c2750ce9241cb4099

commit r11-4684-gec4d374ece679c5ef15a197c2750ce9241cb4099
Author: Pat Bernardi <bernardi@adacore.com>
Date:   Mon Aug 24 10:29:32 2020 -0400

    Sync the aarch64-vx7r2 libgcc config with that of Linux
    
    This adds ${cpu_type}/t-lse and t-slibgcc-libgcc to the tmake_file
    list for aarch64-vxworks7* configurations, as the Linux port does.
    
    t-lse is needed by all triplets now anyway and the standard setting
    for slibgcc makes sense as we are working on reintroducing PIC support
    for RTPs on various targets. The VxWorks7 system environments are leaning
    towards more and more similarilties with Linux in general, so the
    closer configurations the better.
    
    2020-11-02  Pat Bernardi  <bernardi@adacore.com>
    
    libgcc/
            * config.host (aarch64-vxworks7*, tmake_file): Add
            ${cpu_type}/t-lse and t-slibgcc-libgcc.
    
    Co-authored-by: Olivier Hainque  <hainque@adacore.com>

Diff:
---
 libgcc/config.host | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libgcc/config.host b/libgcc/config.host
index 40823f0cff4..66af8343a28 100644
--- a/libgcc/config.host
+++ b/libgcc/config.host
@@ -393,6 +393,7 @@ aarch64*-*-vxworks7*)
 	extra_parts="$extra_parts crtfastmath.o"
 	md_unwind_header=aarch64/aarch64-unwind.h
 	tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
+	tmake_file="${tmake_file} ${cpu_type}/t-lse t-slibgcc-libgcc"
 	tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm"
 	;;
 alpha*-*-linux*)