Thanks Marco!
I will look into this for the upcoming releases.
Allen
On Sunday, May 22, 2016 08:20:53 AM Marco Atzeri wrote:
> Hi,
>
> building latest 1.8.17 I was surprised that 32 bit (i686)
> failed while 64 bit (x86_64) worked flawless as usual.
>
> The problem was triggered by the latest review of system
> headers that are now very picky on the "-std=c99"
> and causing after a long list of undefined function warnings :
>
> In file included from
> /cygdrive/e/cyg_pub/devel/hdf5/prova2/hdf5-1.8.16-1.i686/s
> rc/hdf5-1.8.16/src/H5make_libsettings.c:46:0:
> /cygdrive/e/cyg_pub/devel/hdf5/prova2/hdf5-1.8.16-1.i686/src/hdf5-1.8.16/src
> /H5m ake_libsettings.c:186:30: error: dereferencing pointer to incomplete
> type ‘struct passwd’
> if((comma = HDstrchr(pwd->pw_gecos, ','))) {
>
>
> The solution was to remove
> config/i686-pc-cygwin
> without it all the build is fine and all the tests pass.
>
> Please note that
> config/x86_64-pc-cygwin
> has been never used as
>
> configure:3753: checking build system type
> configure:3767: result: x86_64-unknown-cygwin
>
> so the system was never recognized and the build always worked.
>
> The presence of config/i686-pc-cygwin
> is causing an overdefinition of H5_CFLAGS
> at least on the cygwin build framework
>
> CFLAGS: -ggdb -O2 -pipe -Wimplicit-function-declaration
>
> -fdebug-prefix-map=/cygdrive/e/cyg_pub/devel/hdf5/prova2/hdf5-1.8.16-1.i686/
> build=/usr/src/debug/hdf5-1.8.16-1
> -fdebug-prefix-map=/cygdrive/e/cyg_pub/devel/hdf5/prova2/hdf5-1.8.16-1.i686
> /src/hdf5-1.8.16=/usr/src/debug/hdf5-1.8.16-1
>
> H5_CFLAGS: -std=c99 -pedantic -Wall -Wextra -Wundef -Wshad
> ow -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align
> -Wwrite-strings-Wconversion -Waggregate-return -Wstrict-prototypes
> -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls
> -Wnested-externs -Winline -Wfloat-equal -Wmissing-format-attribute
> -Wmissing-noreturn -Wpacked -Wdisabled-optimization -Wformat=2
> -Wunreachable-code -Wendif-labels -Wdeclaration-after-statement
> -Wold-style-definition -Winvalid-pch -Wvariadic-macros -Winit-self
> -Wmissing-include-dirs -W
> switch-default -Wswitch-enum -Wunused-macros -Wunsafe-loop-optimizations
> -Wc++-compat -Wstrict-overflow -Wlogical-op -Wlarger-than=2048 -Wvla
> -Wsync-nand -Wframe-larger-than=16384 -Wpacked-bitfield-compat
> -Wstrict-overflow=5 -Wjump-misses-init -Wunsuffixed-float-constants
> -Wdouble-promotion -Wsuggest-attribute=const -W
> trampolines -Wstack-usage=8192 -Wvector-operation-performance
> -Wsuggest-attribute=pure -Wsuggest-attribute=noreturn
> -Wsuggest-attribute=format -Wdate-time -Wopenmp-simd -Warray-bounds=2
> -Wc99-c11-compat -O3 -fstdarg-opt
>
> AM_CFLAGS:
> CPPFLAGS:
> H5_CPPFLAGS: -DNDEBUG -UH5_DEBUG_API
>
>
> while without
>
> CFLAGS: -ggdb -O2 -pipe -Wimplicit-function-declaration -fdebug
> -prefix-map=/cygdrive/e/cyg_pub/devel/hdf5/hdf5-1.8.17-1.i686/build=/usr/src
> /debug/hdf5-1.8.17-1
> -fdebug-prefix-map=/cygdrive/e/cyg_pub/devel/hdf5/hdf5-1.8.17-1.i686/src/hd
> f5-1.8.17=/usr/src/debug/hdf5-1.8.17-1
>
> H5_CFLAGS:
> AM_CFLAGS:
> CPPFLAGS:
> H5_CPPFLAGS: -DNDEBUG -UH5_DEBUG_API
>
> Regards
> Marco
>
>
>
>
> _______________________________________________
> Hdf-forum is for HDF software users discussion.
> [email protected]
> http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org
> Twitter: https://twitter.com/hdf5
_______________________________________________
Hdf-forum is for HDF software users discussion.
[email protected]
http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org
Twitter: https://twitter.com/hdf5
