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On Saturday 22 May 2010 05:15:44 Ludovic CourtÃs wrote: > Mike Frysinger writes: > > On Friday 21 May 2010 10:05:18 Ludovic CourtÃs wrote: > >> Mike Frysinger writes: > >> > On Thursday 20 May 2010 05:35:25 Ludovic CourtÃs wrote: > >> >> Hans-Peter Nilsson <hp@bitrange.com> writes: > >> >> > You're looking for -rpath-link; cf. ld.info. > >> >> > >> >> Yes, but thatâs inconvenient for the libc itself: I find it more > >> >> convenient if linking with glibc just works without passing > >> >> additional flags (as on GNU/Linux), and augmenting the linker script > >> >> does that nicely. > >> > > >> > you get the same behavior with glibc+linux cross-compilers. if you > >> > dont use a sysrooted toolchain, the linker scripts have troubles > >> > finding things. > >> > >> Thereâs a significant difference though: on GNU/Linux doesnât have > >> anything NEEDED (except ld-linux.so). > > > > that isnt true ... glibc linker scripts pull in libc_nonshared.a too. > > but even the ldso needs to be looked up & located somehow. > > Sorry, I wasnât clear: > > --8<---------------cut here---------------start------------->8--- > $ uname -o > GNU/Linux > $ objdump -x ~/.nix-profile/lib/libc.so.6 |grep NEEDED > NEEDED ld-linux-x86-64.so.2 > --8<---------------cut here---------------end--------------->8--- ok, in this case, your statement still isnt always true :). many embedded arches need libgcc_s.so.x in their libc.so due to missing math funcs in hardware. but yes, if you compare to a more "desktop" or "server" proc like x86, only the ldso will typically be needed.
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