[review] Remove ATTRIBUTE_UNUSED check from ARI

[Tom Tromey (Code Review)]

Change URL: https://gnutoolchain-gerrit.osci.io/r/c/binutils-gdb/+/742
......................................................................

Remove ATTRIBUTE_UNUSED check from ARI

The text for the ATTRIBUTE_UNUSED check in ARI is plainly incorrect
now -- gdb does in fact use ATTRIBUTE_UNUSED, and there's no issue in
doing so, when done properly.

This patch removes this check.

gdb/ChangeLog
2019-12-05  Tom Tromey  <tromey@adacore.com>

	* contrib/ari/gdb_ari.sh: Remove ATTRIBUTE_UNUSED check.

Change-Id: I13fd8e9b40dbaab3978dbf9b6c4228b62299d944
---
M gdb/ChangeLog
M gdb/contrib/ari/gdb_ari.sh
2 files changed, 4 insertions(+), 11 deletions(-)



diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b865214..9d9ab85 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2019-12-05  Tom Tromey  <tromey@adacore.com>
 
+	* contrib/ari/gdb_ari.sh: Remove ATTRIBUTE_UNUSED check.
+
+2019-12-05  Tom Tromey  <tromey@adacore.com>
+
 	* contrib/ari/gdb_ari.sh: Remove "boolean" and "var_boolean"
 	checks.
 
diff --git a/gdb/contrib/ari/gdb_ari.sh b/gdb/contrib/ari/gdb_ari.sh
index ee9f16a..b5a5433 100755
--- a/gdb/contrib/ari/gdb_ari.sh
+++ b/gdb/contrib/ari/gdb_ari.sh
@@ -581,17 +581,6 @@
     fail("long long")
 }
 
-BEGIN { doc["ATTRIBUTE_UNUSED"] = "\
-Do not use ATTRIBUTE_UNUSED, do not bother (GDB is compiled with -Werror and, \
-consequently, is not able to tolerate false warnings.  Since -Wunused-param \
-produces such warnings, neither that warning flag nor ATTRIBUTE_UNUSED \
-are used by GDB"
-    category["ATTRIBUTE_UNUSED"] = ari_regression
-}
-/(^|[^_[:alnum:]])ATTRIBUTE_UNUSED([^_[:alnum:]]|$)/ {
-    fail("ATTRIBUTE_UNUSED")
-}
-
 BEGIN { doc["ATTR_FORMAT"] = "\
 Do not use ATTR_FORMAT, use ATTRIBUTE_PRINTF instead"
     category["ATTR_FORMAT"] = ari_regression

-- 
Gerrit-Project: binutils-gdb
Gerrit-Branch: master
Gerrit-Change-Id: I13fd8e9b40dbaab3978dbf9b6c4228b62299d944
Gerrit-Change-Number: 742
Gerrit-PatchSet: 1
Gerrit-Owner: Tom Tromey <tromey@sourceware.org>
Gerrit-MessageType: newchange