[llvm-bugs] [Bug 34712] New: --hash-style=both by default (like recent ld.bfd and ld.gold)
llvm-bugs at lists.llvm.org
Sat Sep 23 13:52:54 PDT 2017
Bug ID: 34712
Summary: --hash-style=both by default (like recent ld.bfd and
Assignee: unassignedbugs at nondot.org
Reporter: romain.geissler at amadeus.com
CC: llvm-bugs at lists.llvm.org
Recently ld.bfd and ld.gold were updated so that the default --hash-style is
now "both" instead of "sysv". See this commit:
Note: it is right now conditionally enabled, just for GNU targets, and
explicitly disabled for MIPS, see here:
This will be released next year with binutils 2.30.
Looking at the lld source code, it looks like the default is still "sysv", as
shown here: https://github.com/llvm-mirror/lld/blob/master/ELF/Driver.cpp#L552
Do you think it would make sense to switch as well the default in ldd to
"--hash-style=both" (conditionally, not for MIPS target for example, since that
would be an ABI breakage on these targets).
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