From 7aa12aa215e12ab2d41c60ba57e82d3e2af9f38e Mon Sep 17 00:00:00 2001 From: Thomas Huth Date: Wed, 8 Jul 2020 20:19:44 +0200 Subject: Remove the CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE switch GCC supports "#pragma GCC diagnostic" since version 4.6, and Clang seems to support it, too, since its early versions 3.x. That means that our minimum required compiler versions all support this pragma already and we can remove the test from configure and all the related #ifdefs in the code. Reviewed-by: Daniel P. Berrangé Message-Id: <20200710045515.25986-1-thuth@redhat.com> Reviewed-by: Stefan Hajnoczi Signed-off-by: Thomas Huth --- scripts/decodetree.py | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'scripts/decodetree.py') diff --git a/scripts/decodetree.py b/scripts/decodetree.py index 530d41ca62..694757b6c2 100755 --- a/scripts/decodetree.py +++ b/scripts/decodetree.py @@ -1327,12 +1327,10 @@ def main(): # but we can't tell which ones. Prevent issues from the compiler by # suppressing redundant declaration warnings. if anyextern: - output("#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE\n", - "# pragma GCC diagnostic push\n", - "# pragma GCC diagnostic ignored \"-Wredundant-decls\"\n", - "# ifdef __clang__\n" + output("#pragma GCC diagnostic push\n", + "#pragma GCC diagnostic ignored \"-Wredundant-decls\"\n", + "#ifdef __clang__\n" "# pragma GCC diagnostic ignored \"-Wtypedef-redefinition\"\n", - "# endif\n", "#endif\n\n") out_pats = {} @@ -1347,9 +1345,7 @@ def main(): output('\n') if anyextern: - output("#ifdef CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE\n", - "# pragma GCC diagnostic pop\n", - "#endif\n\n") + output("#pragma GCC diagnostic pop\n\n") for n in sorted(formats.keys()): f = formats[n] -- cgit v1.2.3-55-g7522