* Sanity check that 'Init' doesn't appear without 'Var' in '*.opt' files
@ 2021-08-03 13:11 Thomas Schwinge
2021-08-03 19:34 ` Joseph Myers
0 siblings, 1 reply; 2+ messages in thread
From: Thomas Schwinge @ 2021-08-03 13:11 UTC (permalink / raw)
To: gcc-patches, Joseph Myers
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Hi!
Is the attached OK to push?
No violations found per:
$ find -type f -name \*.opt | xargs grep -F 'Init(' | grep -v -F 'Var('
..., and manually verified the error condition.
Grüße
Thomas
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From 67b88991c4a37e63bfecd9a0a17d9d7561b23dce Mon Sep 17 00:00:00 2001
From: Thomas Schwinge <thomas@codesourcery.com>
Date: Tue, 3 Aug 2021 14:59:56 +0200
Subject: [PATCH] Sanity check that 'Init' doesn't appear without 'Var' in
'*.opt' files
... as that doesn't make sense.
@item Init(@var{value})
The variable specified by the @code{Var} property should be statically
initialized to @var{value}. [...]
gcc/
* optc-gen.awk: Sanity check that 'Init' doesn't appear without
'Var'.
---
gcc/optc-gen.awk | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/gcc/optc-gen.awk b/gcc/optc-gen.awk
index 880ac776d8a..77e598efd60 100644
--- a/gcc/optc-gen.awk
+++ b/gcc/optc-gen.awk
@@ -195,10 +195,14 @@ for (i = 0; i < n_extra_vars; i++) {
}
for (i = 0; i < n_opts; i++) {
name = var_name(flags[i]);
- if (name == "")
+ init = opt_args("Init", flags[i])
+
+ if (name == "") {
+ if (init != "")
+ print "#error " opts[i] " must specify Var to use Init"
continue;
+ }
- init = opt_args("Init", flags[i])
if (init != "") {
if (name in var_init && var_init[name] != init)
print "#error multiple initializers for " name
--
2.25.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Sanity check that 'Init' doesn't appear without 'Var' in '*.opt' files
2021-08-03 13:11 Sanity check that 'Init' doesn't appear without 'Var' in '*.opt' files Thomas Schwinge
@ 2021-08-03 19:34 ` Joseph Myers
0 siblings, 0 replies; 2+ messages in thread
From: Joseph Myers @ 2021-08-03 19:34 UTC (permalink / raw)
To: Thomas Schwinge; +Cc: gcc-patches
On Tue, 3 Aug 2021, Thomas Schwinge wrote:
> Hi!
>
> Is the attached OK to push?
>
> No violations found per:
>
> $ find -type f -name \*.opt | xargs grep -F 'Init(' | grep -v -F 'Var('
>
> ..., and manually verified the error condition.
OK.
--
Joseph S. Myers
joseph@codesourcery.com
^ permalink raw reply [flat|nested] 2+ messages in thread
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