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authorRich Felker <dalias@aerifal.cx>2015-10-28 21:45:31 -0400
committerRich Felker <dalias@aerifal.cx>2015-10-28 21:45:31 -0400
commitfead7e3fc04729b4cc8a5feec4a172b389395212 (patch)
tree8038978002444ed95bc85c7bdbec97ca8306c591 /arch/powerpc
parent6eada2edb302ff061be8546b23c9cb836621d122 (diff)
downloadmusl-fead7e3fc04729b4cc8a5feec4a172b389395212.tar.gz
fix missing bss handling in FDPIC ELF loader
when a library being loaded has bss (i.e. data segment with p_memsz>p_filesz), this region needs to be zeroed with a combination of memset and/or mmap. the regular ELF loader always did this but the FDPIC code path omitted it, leading to objects in bss having uninitialized/junk contents.
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