 Rich Felker
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e12fe65c92
dynamic linker support for PIE binaries (position-independent main program)
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13 lat temu |
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Rich Felker
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c82f4a32ec
cleanup dynamic linker, removing some code duplication
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13 lat temu |
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Rich Felker
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0b6dc09744
fix dynamic linker not to depend on DYNAMIC ptr in 0th entry of GOT
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13 lat temu |
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Rich Felker
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2adf2fb372
fix char signedness bug in dynlinker hash function
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13 lat temu |
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Rich Felker
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4f4bf0ad2e
disable dynamic linking/loading code in static libc builds, for now
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13 lat temu |
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Rich Felker
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cf8506ad94
ldso: move the suid/secure check code closer to env/auxv processing
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13 lat temu |
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Rich Felker
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a045883365
honor AT_SECURE aux vector flag
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13 lat temu |
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Rich Felker
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623753ad64
RTLD_NEXT support
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13 lat temu |
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Rich Felker
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2719cc8628
LD_PRELOAD support
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13 lat temu |
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Rich Felker
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e01ac67599
when resolving symbols with only weak defs, use first def, not last def
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13 lat temu |
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Rich Felker
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427173b932
fix resolution of weak symbols (hopefully right now) and vdso
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13 lat temu |
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Rich Felker
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6ab444d97a
load vdso, if present, into the dso list
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13 lat temu |
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Rich Felker
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a53de812d2
simplify dynamic linker startup
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13 lat temu |
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Rich Felker
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2fdea17c3d
fix dlopen UB due to longjmp/volatile rules violation
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13 lat temu |
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Rich Felker
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191ebcac31
simple rpath support (no token expansion yet) for dynamic linker
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13 lat temu |
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Rich Felker
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9f17413c75
textrel support, cheap and ugly
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13 lat temu |
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Rich Felker
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6717e62ac0
reclaim the memory wasted by dynamic linking for use by malloc
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13 lat temu |
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Rich Felker
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bf30100ad7
use load address from elf header if possible
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13 lat temu |
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Rich Felker
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c7debe13ee
make dynamic linker relocate the main program image last, after all libs
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13 lat temu |
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Rich Felker
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9e17b71fa6
fix stale pointer issue in dynamic linker with dlopen
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13 lat temu |
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Rich Felker
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06933cc724
don't leave the lock held on dlopen failure..
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13 lat temu |
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Rich Felker
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97507bde47
add RTLD_DEFAULT support
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13 lat temu |
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Rich Felker
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0e4dae3d77
in dlopen: don't use null pointer
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13 lat temu |
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Rich Felker
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92ab5d8d15
fix resolving symbols in objects loaded in RTLD_LOCAL mode
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13 lat temu |
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Rich Felker
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59ab43f5f8
experimental dlopen/dlsym and dynlink changes needed to support them
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13 lat temu |
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Rich Felker
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6b3d5e508f
error handling in dynamic linking
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13 lat temu |
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Rich Felker
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32de61e81a
fix some symbol resolution issues in dynamic linker
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13 lat temu |
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Rich Felker
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49388f3b7b
handle library paths better (ignore empty path components, etc.)
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13 lat temu |
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Rich Felker
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59633c736d
fix possible (questionable) strict aliasing violations and ptr arith
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13 lat temu |
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Rich Felker
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568b8075a4
proper path searching for dynamic linker
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13 lat temu |
