libtool ./ChangeLog ./libtool.m4 ./ltdl.m4 doc/...

[Gary V. Vaughan]

CVSROOT:        /cvsroot/libtool
Module name:    libtool
Branch:         branch-1-4
Changes by:     Gary V. Vaughan <address@hidden>        01/09/10 23:18:52

Modified files:
        .              : ChangeLog libtool.m4 ltdl.m4 
        doc            : PLATFORMS 
        libltdl        : ltdl.c 

Log message:
        * libtool.m4 (no_undefine_flag) [solaris*]:  Don't set this flag
        if GCC < 3.0 with native ld, which introduces a dependency on
        libgcc.a under certain circumstances, which in turn violates
        -no-undefined.  Also display a prominent configure time warning if
        the buggy combination of GCC and ld is detected.
        (AC_LIBTOOL_HEADER_ASSERT):  libltdl falls foul of this bug
        because assert requires __eprintf from libgcc.a.  This macro
        detects the combination of GCC and ld that produce this problem,
        and pretends that assert.h does not exist...
        * libltdl/ltdl.c (HAVE_ASSERT_H):  ...so that assertions can be
        disabled in libltdl.  Otherwise the library would only be useable
        when linking using gcc, or by manually adding libgcc.a to the link
        line of the application that uses libltdl.
        * ltdl.m4 (AC_LIB_LTDL):  Require AC_LIBTOOL_HEADER_ASSERT.
        * doc/PLATFORMS:  Updated.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/libtool/libtool/ChangeLog.diff?only_with_tag=branch-1-4&tr1=1.922.2.52&tr2=1.922.2.53&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/libtool/libtool/libtool.m4.diff?only_with_tag=branch-1-4&tr1=1.166.2.26&tr2=1.166.2.27&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/libtool/libtool/ltdl.m4.diff?only_with_tag=branch-1-4&tr1=1.21.2.3&tr2=1.21.2.4&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/libtool/libtool/doc/PLATFORMS.diff?only_with_tag=branch-1-4&tr1=1.42&tr2=1.42.2.1&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/libtool/libtool/libltdl/ltdl.c.diff?only_with_tag=branch-1-4&tr1=1.134.2.5&tr2=1.134.2.6&r1=text&r2=text