[Bug target/24837] move dynamic linker names out of LINK_SPEC and into new DYNAMIC_LINKER

["jsm28 at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #3 from jsm28 at gcc dot gnu dot org  2006-02-16 23:29 -------
Subject: Bug 24837

Author: jsm28
Date: Thu Feb 16 23:29:10 2006
New Revision: 111160

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=111160
Log:
gcc:
        PR target/20353
        PR target/24578
        PR target/24837
        * config/linux.opt: New file.
        * config/linux.h (CHOOSE_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER,
        LINUX_DYNAMIC_LINKER): Define.
        (TARGET_C99_FUNCTIONS): Define depending on TARGET_GLIBC.
        * config.gcc (*-*-linux*): Define extra_options.
        (*-*-*uclibc*): Define UCLIBC_DEFAULT.
        (arm*-*-linux-gnueabi): Change to arm*-*-linux-*eabi.
        * config/arm/linux-eabi.h (LINUX_TARGET_INTERPRETER): Change to
        GLIBC_DYNAMIC_LINKER.
        * config/arm/linux-elf.h (LINUX_TARGET_INTERPRETER): Likewise.
        (LINUX_TARGET_LINK_SPEC): Use LINUX_DYNAMIC_LINKER.
        * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Define.
        (LINK_SPEC): Use LINUX_DYNAMIC_LINKER.
        * doc/invoke.texi (GNU/Linux Options): New section.

gcc/testsuite:
        * gcc.dg/builtins-config.h (HAVE_C99_RUNTIME): Don't define if
        __UCLIBC__ is defined.

libstdc++-v3:
        PR libstdc++/14939
        * config/os/uclibc/ctype_base.h, config/os/uclibc/ctype_inline.h,
        config/os/uclibc/ctype_noninline.h, config/os/uclibc/os_defines.h:
        New.
        * acinclude.m4 (GLIBCXX_CONFIGURE): Test whether using uClibc.
        * configure.host: Use os/uclibc for uClibc.
        * crossconfig.m4 (*-linux*): Use link tests.  Don't hardcode
        presence of math functions.
        * configure: Regenerate.

Added:
    trunk/gcc/config/linux.opt
    trunk/libstdc++-v3/config/os/uclibc/
    trunk/libstdc++-v3/config/os/uclibc/ctype_base.h
    trunk/libstdc++-v3/config/os/uclibc/ctype_inline.h
    trunk/libstdc++-v3/config/os/uclibc/ctype_noninline.h
    trunk/libstdc++-v3/config/os/uclibc/os_defines.h
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config.gcc
    trunk/gcc/config/arm/linux-eabi.h
    trunk/gcc/config/arm/linux-elf.h
    trunk/gcc/config/linux.h
    trunk/gcc/config/mips/linux.h
    trunk/gcc/doc/invoke.texi
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/builtins-config.h
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/acinclude.m4
    trunk/libstdc++-v3/configure
    trunk/libstdc++-v3/configure.host
    trunk/libstdc++-v3/crossconfig.m4


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24837