openwrt/toolchain/gcc/3.3.3/110-uclibc-conf.patch

   1 Use the patch by Carl Miller <chaz@energoncube.net> for powerpc, with
   2 some minor modifications.  Changed *os_uclibc to *os_linux_uclibc since
   3 at some point we might support other platforms.  Also updated to 3.3.3.
   4 diff -urN gcc-3.3.3/gcc/config/rs6000/linux.h gcc-3.3.3-new/gcc/config/rs6000/linux.h
   5 --- gcc-3.3.3/gcc/config/rs6000/linux.h 2003-11-14 00:46:10.000000000 -0600
   6 +++ gcc-3.3.3-new/gcc/config/rs6000/linux.h     2004-02-16 21:13:40.000000000 -0600
   7 @@ -64,7 +64,11 @@
   8  #define LINK_START_DEFAULT_SPEC "%(link_start_linux)"
   9
  10  #undef LINK_OS_DEFAULT_SPEC
  11 +#ifdef USE_UCLIBC
  12 +#define LINK_OS_DEFAULT_SPEC "%(link_os_linux_uclibc)"
  13 +#else
  14  #define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
  15 +#endif
  16
  17  #undef TARGET_VERSION
  18  #define TARGET_VERSION fprintf (stderr, " (PowerPC GNU/Linux)");
  19 diff -urN gcc-3.3.3/gcc/config/rs6000/sysv4.h gcc-3.3.3-new/gcc/config/rs6000/sysv4.h
  20 --- gcc-3.3.3/gcc/config/rs6000/sysv4.h 2003-10-28 13:55:41.000000000 -0600
  21 +++ gcc-3.3.3-new/gcc/config/rs6000/sysv4.h     2004-02-16 21:13:40.000000000 -0600
  22 @@ -968,9 +968,11 @@
  23  %{mcall-linux: %(link_os_linux) } \
  24  %{mcall-gnu: %(link_os_gnu) } \
  25  %{mcall-netbsd: %(link_os_netbsd) } \
  26 +%{mcall-uclibc: %(link_os_linux_uclibc) } \
  27  %{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: \
  28           %{!mcall-freebsd: %{!mcall-linux: %{!mcall-gnu: \
  29 -         %{!mcall-netbsd: %(link_os_default) }}}}}}}}}"
  30 +         %{!mcall-netbsd: %{!mcall-uclibc: \
  31 +         %(link_os_default) }}}}}}}}}}"
  32
  33  #define LINK_OS_DEFAULT_SPEC ""
  34
  35 @@ -1307,6 +1309,12 @@
  36
  37  #define LINK_OS_WINDISS_SPEC ""
  38
  39 +/* uClibc support for Linux. */
  40 +
  41 +#define LINK_OS_LINUX_UCLIBC_SPEC "-m elf32ppclinux %{!shared: %{!static: \
  42 +  %{rdynamic:-export-dynamic} \
  43 +  %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}}}"
  44 +
  45  /* Define any extra SPECS that the compiler needs to generate.  */
  46  /* Override rs6000.h definition.  */
  47  #undef SUBTARGET_EXTRA_SPECS
  48 @@ -1372,6 +1380,7 @@
  49    { "link_os_netbsd",          LINK_OS_NETBSD_SPEC },                  \
  50    { "link_os_vxworks",         LINK_OS_VXWORKS_SPEC },                 \
  51    { "link_os_windiss",         LINK_OS_WINDISS_SPEC },                 \
  52 +  { "link_os_linux_uclibc",    LINK_OS_LINUX_UCLIBC_SPEC },            \
  53    { "link_os_default",         LINK_OS_DEFAULT_SPEC },                 \
  54    { "cc1_endian_big",          CC1_ENDIAN_BIG_SPEC },                  \
  55    { "cc1_endian_little",       CC1_ENDIAN_LITTLE_SPEC },               \