cc1plus: error: -Wformat-security ignored without -Wformat (Re: CMake help needed to enable hdf5 for gatb-core)
Hi again,
On Mon, Dec 04, 2017 at 05:59:28PM +0100, Andreas Tille wrote:
> some problems with gatb[1]. With the new upstream version, I get:
>
> cc1plus: error: -Wformat-security ignored without -Wformat [-Werror=format-security]
> cc1plus: error: -Wformat-security ignored without -Wformat [-Werror=format-security]
I received another (unrelated) patch by Gert Wollny who told me that he
can not reproduce the issue above. I refreshed by cowbuilder chroot but
the issue remains:
...
cd /build/gatb-core-1.4.0+dfsg/obj-x86_64-linux-gnu/src && /usr/bin/c++ -I/usr/include/hdf5/serial -I/build/gatb-core-1.4.0+dfsg/obj-x86_64-linux-gnu/include -I/build/gatb-core-1.4.0+dfsg/obj-x86_64-linux-gnu/include/None -I/build/gatb-core-1.4.0+dfsg/gatb-core/src -I/build/gatb-core-1.4.0+dfsg/gatb-core/thirdparty -g -O2 -fdebug-prefix-map=/build/gatb-core-1.4.0+dfsg=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -msse2 -msse4.2 -mpopcnt -std=c++11 -O3 -DNDEBUG -Wall -Wno-unused-function -Wno-format -Wno-unknown-pragmas -Wno-invalid-offsetof -o CMakeFiles/gatbcore-static.dir/gatb/bank/impl/Bank.cpp.o -c /build/gatb-core-1.4.0+dfsg/gatb-core/src/gatb/bank/impl/Bank.cpp
cc1plus: error: -Wformat-security ignored without -Wformat [-Werror=format-security]
cc1plus: error: -Wformat-security ignored without -Wformat [-Werror=format-security]
cc1plus: error: -Wformat-security ignored without -Wformat [-Werror=format-security]
cc1plus: error: -Wformat-security ignored without -Wformat [-Werror=format-security]
/build/gatb-core-1.4.0+dfsg/gatb-core/src/gatb/bank/impl/BankBinary.cpp: In function 'bool gatb::core::bank::impl::checkMagic(FILE*)':
/build/gatb-core-1.4.0+dfsg/gatb-core/src/gatb/bank/impl/BankBinary.cpp:54:11: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
fread (&value, sizeof(value), 1, file);
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/build/gatb-core-1.4.0+dfsg/gatb-core/src/gatb/bank/impl/BankBinary.cpp: In member function 'virtual void gatb::core::bank::impl::BankBinary::Iterator::next()':
/build/gatb-core-1.4.0+dfsg/gatb-core/src/gatb/bank/impl/BankBinary.cpp:453:15: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
fread (_bufferData->getBuffer(), sizeof( char),block_size, binary_read_file); // read a block of reads into the buffer
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1plus: some warnings being treated as errors
src/CMakeFiles/gatbcore-static.dir/build.make:113: recipe for target 'src/CMakeFiles/gatbcore-static.dir/gatb/bank/impl/BankBinary.cpp.o' failed
make[3]: *** [src/CMakeFiles/gatbcore-static.dir/gatb/bank/impl/BankBinary.cpp.o] Error 1
Does this (obviously not always reproducible) problem ring a bell?
Kind regards
Andreas.
> [1] https://anonscm.debian.org/git/debian-med/gatb-core.git
--
http://fam-tille.de
Reply to: