* [committed][nvptx] Update help text for m64
@ 2022-03-29 12:36 Tom de Vries
0 siblings, 0 replies; only message in thread
From: Tom de Vries @ 2022-03-29 12:36 UTC (permalink / raw)
To: gcc-patches
Hi,
In the docs we have for m64:
...
Ignored, but preserved for backward compatibility. Only 64-bit ABI is
supported.
...
But with --target-help, we have instead:
...
$ gcc --target-help
...
-m64 Generate code for a 64-bit ABI.
...
which could be interpreted as meaning that generating code for a 32-bit ABI is
still possible.
Fix this by instead emitting the same text as in the docs:
...
-m64 Ignored, but preserved for backward compatibility. Only 64-bit
ABI is supported.
...
Tested on nvptx.
Committed to trunk.
Thanks,
- Tom
[nvptx] Update help text for m64
gcc/ChangeLog:
2022-03-29 Tom de Vries <tdevries@suse.de>
* config/nvptx/nvptx.opt (m64): Update help text to reflect that it
is ignored.
---
gcc/config/nvptx/nvptx.opt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gcc/config/nvptx/nvptx.opt b/gcc/config/nvptx/nvptx.opt
index 58eddeeabf4..55a10572dd1 100644
--- a/gcc/config/nvptx/nvptx.opt
+++ b/gcc/config/nvptx/nvptx.opt
@@ -25,7 +25,8 @@
m64
Target RejectNegative Mask(ABI64)
-Generate code for a 64-bit ABI.
+Ignored, but preserved for backward compatibility. Only 64-bit ABI is
+supported.
mmainkernel
Target RejectNegative
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