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2011-02-24various changes in preparation for dynamic linking supportRich Felker-3/+3
prefer using visibility=hidden for __libc internal data, rather than an accessor function, if the compiler has visibility. optimize with -O3 for PIC targets (shared library). without heavy inlining, reloading the GOT register in small functions kills performance. 20-30% size increase for a single libc.so is not a big deal, compared to comparaible size increase in every static binaries. use -Bsymbolic-functions, not -Bsymbolic. global variables are subject to COPY relocations, and thus binding their addresses in the library at link time will cause library functions to read the wrong (original) copies instead of the copies made in the main program's bss section. add entry point, _start, for dynamic linker.
2011-02-17avoid deleting the lib/empty fileRich Felker-1/+1
2011-02-17new solution for empty lib dir (old one had some problems)Rich Felker-7/+5
2011-02-17improve Makefile handling of git checkouts with missing lib/ and config.makRich Felker-4/+8
2011-02-15finish unifying thread register handling in preparation for portingRich Felker-1/+1
2011-02-15preparing build system to handle ports - step 1Rich Felker-0/+6
2011-02-13ensure that musl is compiled as C99 code & XSI option is available in headersRich Felker-1/+1
2011-02-12initial check-in, version 0.5.0v0.5.0Rich Felker-0/+97