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| author | Kieran Bingham <kieran.bingham@ideasonboard.com> | 2020-07-28 12:18:11 +0100 |
|---|---|---|
| committer | Kieran Bingham <kieran.bingham@ideasonboard.com> | 2020-10-21 17:18:49 +0100 |
| commit | 9f567cc140bdbd7dc1db8efa76cd93862000c218 (patch) | |
| tree | 7a75af4982fff6d76669c76308f975a875b5a02c | |
| parent | e6278e057170b83415d95824ccb24779a4f9431f (diff) | |
meson: Enable shadowed variable warning
Shadowing variables can lead to unexpected bugs where a code path
utilises a variable that may not have been intended by the developer,
leading to hard to find bugs.
Enable warnings for shadowed variables as defined at:
https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wshadow
As an effect of utilising -Werror, this will cause variable or type
shadowing to become a build-time error.
Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
| -rw-r--r-- | meson.build | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/meson.build b/meson.build index b0c17d3e..e6f6c84a 100644 --- a/meson.build +++ b/meson.build @@ -38,6 +38,7 @@ if cc.has_header_symbol('stdlib.h', 'secure_getenv', prefix : '#define _GNU_SOUR endif common_arguments = [ + '-Wshadow', '-include', 'config.h', ] |