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* [gcc r13-478] [Ada] Map gnatlib-shared to gnatlib-shared-dual for aarch64-vx7r2
@ 2022-05-16 8:43 Pierre-Marie de Rodat
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From: Pierre-Marie de Rodat @ 2022-05-16 8:43 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:d12b8e951c3c13e24b41f4c59157aa0643fd1d44
commit r13-478-gd12b8e951c3c13e24b41f4c59157aa0643fd1d44
Author: Olivier Hainque <hainque@adacore.com>
Date: Fri Feb 18 22:57:42 2022 +0000
[Ada] Map gnatlib-shared to gnatlib-shared-dual for aarch64-vx7r2
This is an incremental change towards supporting shared libraries
for VxWorks on aarch64.
The aarch64-vx7r2 compiler supports compilation with -fpic/PIC. This
change adds aarch64 to the list of CPUs for which GNATLIB_SHARED maps to
gnatlib-shared-dual for vxworks7r2, so "make gnatlib-shared" actually
builds a shared lib.
While other adjustments will be needed to get the runtime tests to pass,
this one is a necessary step and doesn't impair the rest.
gcc/ada/
* Makefile.rtl: Add aarch64 to the list of CPUs for which
GNATLIB_SHARED maps to gnatlib-shared-dual for vxworks7r2.
Diff:
---
gcc/ada/Makefile.rtl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/ada/Makefile.rtl b/gcc/ada/Makefile.rtl
index 0394d967a5f..db9acc3fb7b 100644
--- a/gcc/ada/Makefile.rtl
+++ b/gcc/ada/Makefile.rtl
@@ -2854,7 +2854,7 @@ endif
# Turn on shared gnatlib for specific vx7r2 targets for RTP runtimes. Once
# all targets are ported the target_cpu selector can be removed.
-ifeq ($(strip $(filter-out vxworks7r2 powerpc64 x86_64 rtp rtp-smp, $(target_os) $(target_cpu) $(THREAD_KIND))),)
+ifeq ($(strip $(filter-out vxworks7r2 powerpc64 x86_64 aarch64 rtp rtp-smp, $(target_os) $(target_cpu) $(THREAD_KIND))),)
GNATLIB_SHARED = gnatlib-shared-dual
LIBRARY_VERSION := $(LIB_VERSION)
endif
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