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author | wm4 <wm4@nowhere> | 2019-12-11 17:23:39 +0100 |
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committer | wm4 <wm4@nowhere> | 2019-12-11 17:28:47 +0100 |
commit | c84460f61fa2417511193803d0afcf4ac903ad4f (patch) | |
tree | 393bc05e57523bc9e39033c57ae116540ea34536 /waftools | |
parent | c68251a3a72f8284e6cb7808a57e2e5137376c3a (diff) | |
download | mpv-c84460f61fa2417511193803d0afcf4ac903ad4f.tar.bz2 mpv-c84460f61fa2417511193803d0afcf4ac903ad4f.tar.xz |
build: add -Wimplicit-fallthrough
This warning seems to be designed well. It doesn't seem to warn on
fallthrough-only case statements, so it's compatible to well written
code.
stream_dvdnav.c had an obscure bug in inactive code, fix it.
stream_dvb.c is the only place where it intentionally falls through, I
guess I'll just leave it alone.
Diffstat (limited to 'waftools')
-rw-r--r-- | waftools/detections/compiler.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/waftools/detections/compiler.py b/waftools/detections/compiler.py index c9b11f5f6d..6946710900 100644 --- a/waftools/detections/compiler.py +++ b/waftools/detections/compiler.py @@ -41,7 +41,9 @@ def __add_generic_flags__(ctx): "-Werror=format-security", "-Wno-redundant-decls", "-Wvla", - "-Wno-format-truncation"]) + "-Wno-format-truncation", + "-Wimplicit-fallthrough", + ]) def __add_gcc_flags__(ctx): ctx.env.CFLAGS += ["-Wall", "-Wundef", "-Wmissing-prototypes", "-Wshadow", |