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https://issues.apache.org/jira/browse/THRIFT-916?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Roger Meier updated THRIFT-916:
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Attachment: THRIFT-916_fix_no-overflow.patch
Thrift base types are signed! see http://wiki.apache.org/thrift/ThriftTypes
e.g. byte: An 8-bit signed integer signed from -128 to 127 (-0x80 to 0x7f)
This patch replaces such integers. No requirement for {{-Wno-overflow}}!
I think the compiler should warn if a default value for an integer is outside
the possible range.
> gcc warnings in c++ header files
> --------------------------------
>
> Key: THRIFT-916
> URL: https://issues.apache.org/jira/browse/THRIFT-916
> Project: Thrift
> Issue Type: Improvement
> Components: C++ - Library
> Affects Versions: 0.4
> Reporter: Piotr Bartosiewicz
> Assignee: Roger Meier
> Attachments: DebianLenny_error.log, make-k.log,
> THRIFT-916_fix_no-overflow.patch, THRIFT-916_Wall_pedantic__noerrors.patch,
> THRIFT-916_Wall_Wextra__NOWARNINGS_DebianLenny.patch,
> THRIFT-916_Wall_Wextra_pedantic_Wno-long-long_Wno-variadic-macros_Wno-overflow_NOWARNINGS_DebianLenny.patch,
> v1-enable-wall-werror.patch, v1-fix-format-strings.patch,
> v1-fix-java-style-and-warnings.patch, v1-fix-more-warnings.patch,
> v1-fix-random-silly-warnings.patch, v1-long-long-to-int64_t.patch,
> v2-enable-wall-werror.patch, v2-fix-all-warnings.patch,
> v3-enable-wall-werror.patch, v3-fix-all-warnings.patch,
> v4-enable-wall-werror.patch, v4-fix-all-warnings.patch
>
>
> I tried to add an extra gcc warning options in my project but a number of
> warnings was emmited from thrift headers.
> Following the boost library recommendations, code should be clean with "-Wall
> -Wextra -pedantic" options.
> Currently only with -Wall thrift has no warnings.
> Other options worth considering (but require more work) are -Wconversion
> -Wold-style-cast
> So the task is to improve the thrift headers.
> I suggest also update all the thrift makefiles so the thrift sources an tests
> will indicate the faulty code.
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