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| author | Rich Felker <dalias@aerifal.cx> | 2012-08-05 12:50:26 -0400 |
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| committer | Rich Felker <dalias@aerifal.cx> | 2012-08-05 12:50:26 -0400 |
| commit | babf820180368f00742ec65b2050a82380d7c542 (patch) | |
| tree | 54cd3b26abca846f4f535abe3e90d293e4b3e9de /src/errno | |
| parent | d04378016bfc993d8727215d79567a1c52904ade (diff) | |
| download | musl-babf820180368f00742ec65b2050a82380d7c542.tar.gz musl-babf820180368f00742ec65b2050a82380d7c542.tar.xz musl-babf820180368f00742ec65b2050a82380d7c542.zip | |
mips dynamic linker support
not heavily tested, but the basics are working. the basic concept is that the dynamic linker entry point code invokes a pure-PIC (no global accesses) C function in reloc.h to perform the early GOT relocations needed to make the dynamic linker itself functional, then invokes __dynlink like on other archs. since mips uses some ugly arch-specific hacks to optimize relocating the GOT (rather than just using the normal DT_REL[A] tables like on other archs), the dynamic linker has been modified slightly to support calling arch-specific relocation code in reloc.h. most of the actual mips-specific behavior was developed by reading the output of readelf on libc.so and simple executable files. i could not find good reference information on which relocation types need to be supported or their semantics, so it's possible that some legitimate usage cases will not work yet.
Diffstat (limited to 'src/errno')
0 files changed, 0 insertions, 0 deletions