Solaris 10: wchar_iso.h vs cwchar

[Jonathan Wakely]

2011/9/4 Maciej Bliziński:
> Here's an update: When building with gmp/mpc/mpfr sources inside gcc
> sources, I get this error message:
>
> libtool: compile:  /opt/csw/gcc3/bin/gcc -DHAVE_CONFIG_H -I.
> -I../../../gcc-4.6.1/mpc/src -I.. -I/home/maciej/src/gcc-objdir/./gmp
> -I/home/maciej/src/gcc-4.6.1/mpfr -g -fkeep-inline-functions -MT
> get_prec.lo -MD -MP -MF .deps/get_prec.Tpo -c
> ../../../gcc-4.6.1/mpc/src/get_prec.c -o get_prec.o
> ../../../gcc-4.6.1/mpc/src/get.c: In function `mpc_get_dc':
> ../../../gcc-4.6.1/mpc/src/get.c:33: error: `_Imaginary_I' undeclared
> (first use in this function)
> ../../../gcc-4.6.1/mpc/src/get.c:33: error: (Each undeclared
> identifier is reported only once
> ../../../gcc-4.6.1/mpc/src/get.c:33: error: for each function it appears in.)
> ../../../gcc-4.6.1/mpc/src/get.c: In function `mpc_get_ldc':
> ../../../gcc-4.6.1/mpc/src/get.c:39: error: `_Imaginary_I' undeclared
> (first use in this function)
> gmake[5]: *** [get.lo] Error 1
>
> As a separate effort, I have built gcc again, using the OpenCSW build
> system, with less options and simplified environment. There's a new
> problem I ran into.  Here's the error message I'm getting from
> checkpkg:
>
>  * libgcc_s.so.1 could not be resolved for opt/csw/lib/libstdc++.so.6.0.16,
>   with rpath ('/usr/lib/$ISALIST', '/usr/lib', '/lib/$ISALIST', '/lib'),
>   expanded to ['/usr/lib', '/usr/lib/sparcv8plus+vis', '/usr/lib/sparcv8',
>   '/usr/lib/sparcv8plus', '/usr/lib/sparcv9', '/usr/lib/sparcv8plus+vis2',
>   '/usr/lib/sparcv7', '/usr/lib/sparcv8-fsmuld', '/usr/lib/sparc',
>   '/usr/lib/sparcv9+vis2', '/usr/lib/sparcv9+vis', '/usr/lib', '/lib',
>   '/lib/sparcv8plus+vis', '/lib/sparcv8', '/lib/sparcv8plus', '/lib/sparcv9',
>   '/lib/sparcv8plus+vis2', '/lib/sparcv7', '/lib/sparcv8-fsmuld',
>   '/lib/sparc', '/lib/sparcv9+vis2', '/lib/sparcv9+vis', '/lib'], while the
>   file was available at the following paths: [u'/opt/csw/gcc3/lib',
>   '/opt/csw/lib/sparcv9', '/opt/csw/lib',
>   u'/opt/csw/share/Adobe/Reader8/Reader/sparcsolaris/lib',
>   u'/opt/csw/gcc3/lib/sparcv9'].
>
> Looking at the binary:
>
> maciej@unstable9s :~/src/opencsw/pkg/gcc4/branches/opt-csw-prefix >
> /usr/ccs/bin/dump -Lv
> work/solaris9-sparc/pkgroot/opt/csw/lib/libstdc++.so.6
>
> work/solaris9-sparc/pkgroot/opt/csw/lib/libstdc++.so.6:
>
>  **** DYNAMIC SECTION INFORMATION ****
> .dynamic:
> [INDEX] Tag         Value
> [1]     NEEDED          libm.so.1
> [2]     NEEDED          libgcc_s.so.1
> [3]     NEEDED          libc.so.1
> [4]     INIT            0x57b50
> [5]     FINI            0x57b6c
> [6]     SONAME          libstdc++.so.6
> [7]     HASH            0x94
> [8]     STRTAB          0x15c54
> [9]     STRSZ           0x25ad5
> [10]    SYMTAB          0x7484
> [11]    SYMENT          0x10
> [12]    CHECKSUM        0xb012
> [13]    VERDEF          0x3b79c
> [14]    VERDEFNUM       0x18
> [15]    VERNEED         0x3b72c
> [16]    VERNEEDNUM      0x3
> [17]    PLTSZ           0x1fb0
> [18]    PLTREL          0x7
> [19]    JMPREL          0x4dee4
> [20]    RELA            0x3d7e0
> [21]    RELASZ          0x126b4
> [22]    RELAENT         0xc
> [23]    FEATURE_1       PARINIT
> [24]    FLAGS           0
> [25]    FLAGS_1         DISPRELDONE
> [26]    PLTGOT          0xdde20
>
> The library has in fact libgcc_s.so.1 in NEEDED, but does not have RPATH set.

Again, this is by design.