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remove __UNUSED

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No need since we have C++17.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev
2025-05-31 13:11:44 -07:00
committed by Jari Sundell
parent 1003013f10
commit 3ab38583b8
8 changed files with 17 additions and 38 deletions
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scripts/attributes.m4
-19
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@@ -107,25 +107,6 @@ AC_DEFUN([CC_ATTRIBUTE_NONNULL], [
fi
])
AC_DEFUN([CC_ATTRIBUTE_UNUSED], [
AC_CACHE_CHECK([if compiler supports __attribute__((unused))],
[cc_cv_attribute_unused],
[AC_COMPILE_IFELSE([AC_LANG_SOURCE([
void some_function(void *foo, __attribute__((unused)) void *bar);
])],
[cc_cv_attribute_unused=yes],
[cc_cv_attribute_unused=no])
])
if test "x$cc_cv_attribute_unused" = "xyes"; then
AC_DEFINE([SUPPORT_ATTRIBUTE_UNUSED], 1, [Define this if the compiler supports the unused attribute])
$1
else
true
$2
fi
])
AC_DEFUN([CC_FUNC_EXPECT], [
AC_CACHE_CHECK([if compiler has __builtin_expect function],
[cc_cv_func_expect],