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Add -Wshadow and deal with the warnings.

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This commit is contained in:
Roland C. Dowdeswell
2012-02-21 11:17:55 +00:00
parent cc47c8fa7b
commit e8779d5d4a
39 changed files with 214 additions and 217 deletions
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5
cf/roken-frag.m4
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@@ -28,7 +28,10 @@ dnl C characteristics
AC_REQUIRE([AC_C___ATTRIBUTE__])
AC_REQUIRE([AC_C_INLINE])
AC_REQUIRE([AC_C_CONST])
rk_WFLAGS(-Wall -Wextra -Wno-sign-compare -Wno-unused-parameter -Wmissing-prototypes -Wpointer-arith -Wbad-function-cast -Wmissing-declarations -Wnested-externs)
rk_WFLAGS(-Wall -Wextra -Wno-sign-compare -Wno-unused-parameter -Wmissing-prototypes -Wpointer-arith -Wbad-function-cast -Wmissing-declarations -Wnested-externs -Wshadow)
dnl -Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wstrict-prototypes
dnl -Wcast-qual -Wswitch -Wformat=2 -Wwrite-strings
AC_REQUIRE([rk_DB])

2
cf/wflags.m4
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@@ -27,7 +27,7 @@ if test -z "$WFLAGS" -a "$GCC" = "yes"; then
# that fail for various bits of older code in appl/. Let's not use it
# for the main libraries, though.
WFLAGS_LITE="-Wno-extra -Wno-missing-field-initializers -Wno-strict-aliasing -Wno-unused-result"
WFLAGS_LITE="-Wno-extra -Wno-missing-field-initializers -Wno-strict-aliasing -Wno-unused-result -Wno-shadow"
fi
AC_SUBST(WFLAGS)dnl
AC_SUBST(WFLAGS_LITE)dnl