3ad3d8a1d8
1) Allow selection of binutils/gcc/gdb/kernel headers to build, although some of the older tool patches probably need updating. 2) Rework gdb build so that remote debugging now works with gdbserver. 3) Misc. other package updates.3) Misc. other package updates.3) Misc. other package updates.
56 lines
2.3 KiB
Diff
56 lines
2.3 KiB
Diff
Use the patch by Carl Miller <chaz@energoncube.net> for powerpc, with
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some minor modifications. Changed *os_uclibc to *os_linux_uclibc since
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at some point we might support other platforms. Also updated to 3.3.3.
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diff -urN gcc-3.3.3/gcc/config/rs6000/linux.h gcc-3.3.3-new/gcc/config/rs6000/linux.h
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--- gcc-3.3.3/gcc/config/rs6000/linux.h 2003-11-14 00:46:10.000000000 -0600
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+++ gcc-3.3.3-new/gcc/config/rs6000/linux.h 2004-02-16 21:13:40.000000000 -0600
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@@ -64,7 +64,11 @@
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#define LINK_START_DEFAULT_SPEC "%(link_start_linux)"
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#undef LINK_OS_DEFAULT_SPEC
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+#ifdef USE_UCLIBC
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+#define LINK_OS_DEFAULT_SPEC "%(link_os_linux_uclibc)"
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+#else
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#define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
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+#endif
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#undef TARGET_VERSION
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#define TARGET_VERSION fprintf (stderr, " (PowerPC GNU/Linux)");
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diff -urN gcc-3.3.3/gcc/config/rs6000/sysv4.h gcc-3.3.3-new/gcc/config/rs6000/sysv4.h
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--- gcc-3.3.3/gcc/config/rs6000/sysv4.h 2003-10-28 13:55:41.000000000 -0600
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+++ gcc-3.3.3-new/gcc/config/rs6000/sysv4.h 2004-02-16 21:13:40.000000000 -0600
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@@ -968,9 +968,11 @@
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%{mcall-linux: %(link_os_linux) } \
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%{mcall-gnu: %(link_os_gnu) } \
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%{mcall-netbsd: %(link_os_netbsd) } \
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+%{mcall-uclibc: %(link_os_linux_uclibc) } \
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%{!mads: %{!myellowknife: %{!mmvme: %{!msim: %{!mwindiss: \
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%{!mcall-freebsd: %{!mcall-linux: %{!mcall-gnu: \
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- %{!mcall-netbsd: %(link_os_default) }}}}}}}}}"
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+ %{!mcall-netbsd: %{!mcall-uclibc: \
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+ %(link_os_default) }}}}}}}}}}"
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#define LINK_OS_DEFAULT_SPEC ""
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@@ -1307,6 +1309,12 @@
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#define LINK_OS_WINDISS_SPEC ""
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+/* uClibc support for Linux. */
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+
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+#define LINK_OS_LINUX_UCLIBC_SPEC "-m elf32ppclinux %{!shared: %{!static: \
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+ %{rdynamic:-export-dynamic} \
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+ %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}}}"
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+
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/* Define any extra SPECS that the compiler needs to generate. */
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/* Override rs6000.h definition. */
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#undef SUBTARGET_EXTRA_SPECS
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@@ -1372,6 +1380,7 @@
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{ "link_os_netbsd", LINK_OS_NETBSD_SPEC }, \
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{ "link_os_vxworks", LINK_OS_VXWORKS_SPEC }, \
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{ "link_os_windiss", LINK_OS_WINDISS_SPEC }, \
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+ { "link_os_linux_uclibc", LINK_OS_LINUX_UCLIBC_SPEC }, \
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{ "link_os_default", LINK_OS_DEFAULT_SPEC }, \
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{ "cc1_endian_big", CC1_ENDIAN_BIG_SPEC }, \
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{ "cc1_endian_little", CC1_ENDIAN_LITTLE_SPEC }, \
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