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build: disable -Wself-assign

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Prevent these warnings in clang 3.6:

    ./serialize.h:96:9: warning: explicitly assigning value of variable of type 'uint64_t' (aka 'unsigned long') to itself [-Wself-assign]
        obj = (obj);
        ~~~ ^  ~~~
This commit is contained in:
Wladimir J. van der Laan 2015-10-01 18:38:54 +02:00
parent bb882d04e8
commit bb24835aed
1 changed files with 1 additions and 1 deletions
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configure.ac
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@ -167,7 +167,7 @@ fi
## compatibility with the legacy buildsystem.
##
if test "x$CXXFLAGS_overridden" = "xno"; then
CXXFLAGS="$CXXFLAGS -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter"
CXXFLAGS="$CXXFLAGS -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter -Wno-self-assign"
fi
CPPFLAGS="$CPPFLAGS -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS"