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Re: [PATCH 1/8] Use gcc attribute ifunc in libc_ifunc macro instead of inline assembly due to false debuginfo.
On Fr, Aug 05 2016, Stefan Liebler <stli@linux.vnet.ibm.com> wrote:
> Requiring a specific gcc / binutils version does not work. E.g. on s390x a
> gcc 4.7.4 has attribute ifunc support.
> According to <gcc-src>/gcc/configure.ac there is an option
> --enable-gnu-indirect-function. If it is not specified it defaults to
> default_gnu_indirect_function variable. This is set to yes in
> <gcc-src>/gcc/config.gcc for intel / s390. Otherwise it is no.
That should probably be updated, then.
Andreas.
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Andreas Schwab, schwab@linux-m68k.org
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