From: Rich Felker <dalias@libc.org>
To: musl@lists.openwall.com
Subject: Huge inefficiency on powerpc due to duplicated GOT
Date: Mon, 25 May 2015 17:57:34 -0400 [thread overview]
Message-ID: <20150525215734.GA9323@brightrain.aerifal.cx> (raw)
The same issue that led to having to reprocess non-GOT/PLT-type
relocations in ldso/libc seems to be making more trouble for us.
ld-musl-powerpc.so.1 contains nearly 2 whole pages of GOT, due to each
translation unit getting its own GOT in the .got2 section (and using
non-GOT reloc types) and having them all concatenated with no merging.
Anyone know what's up with this? Is it a toolchain bug, perhaps
resulting from secure-plt mode not being widely tested? Is there any
workaround?
Rich
reply other threads:[~2015-05-25 21:57 UTC|newest]
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