TODO
author Johannes Stezenbach <js@sig21.net>
Thu Jul 29 19:47:16 2010 +0200 (2010-07-29)
changeset 2045 fdaa6c7f6dea
parent 1512 439a6b292917
child 2564 5d4e91c0343e
permissions -rw-r--r--
cc/gcc: add option to compile against static libstdc++, for gcc-4.4 and newer

Idea and know-how taken from CodeSourcery build script.

Normal build:
$ ldd arm-unknown-linux-uclibcgnueabi-gcc
linux-gate.so.1 => (0xb77f3000)
libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb76e8000)
libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb75a1000)
libm.so.6 => /lib/i686/cmov/libm.so.6 (0xb757a000)
/lib/ld-linux.so.2 (0xb77f4000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb755c000)

CC_STATIC_LIBSTDCXX=y:
$ ldd arm-unknown-linux-uclibcgnueabi-gcc
linux-gate.so.1 => (0xb7843000)
libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb76e6000)
/lib/ld-linux.so.2 (0xb7844000)

I made CC_STATIC_LIBSTDCXX default=y since I think
it is always desirable.

Signed-off-by: Johannes Stezenbach <js@sig21.net>
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This is a somewhat ordered TODO list:
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Recuring tasks:
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- update versions for every tools...
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- update and/or upgrade all samples
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Non-recurring tasks:
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- update newlib (for enhanced bare metal)
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  - confirm existing implementation on targets other than AVR32
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  - try to make it generic, will help for uClibc++
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- multilib
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- Cygwin target (needs newlib)
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  - so we can build toolchains that generate code for Windows/Cygwin
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- Cygwin host
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  - so we can build toolchains that run natively under Windows/Cygwin
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- mingw32 target
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  - so we can build toolchains that generate code for Windows/Win32
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- mingw32 host
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  - so we can build toolchains that run natively under Windows/Win32
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    (without requiring Cygwin)
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- uClibc++
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  - see newlib, above
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- uClinux
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  - check whether we can use newlib under uClinux (?)