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[Bug target/82048] [7 Regression] GCC bootstrap fails in stage1 on sparc-unknown-linux-gnu
- From: "aaro.koskinen at iki dot fi" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 01 Sep 2017 20:03:50 +0000
- Subject: [Bug target/82048] [7 Regression] GCC bootstrap fails in stage1 on sparc-unknown-linux-gnu
- Auto-submitted: auto-generated
- References: <bug-82048-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82048
--- Comment #2 from Aaro Koskinen <aaro.koskinen at iki dot fi> ---
(In reply to Eric Botcazou from comment #1)
> This looks like an issue with your libc. Where does __nldbl_fprintf come
> from?
It seems this was introduced by GLIBC 2.25. GCC does not define
__LONG_DOUBLE_128__ with -m64 on SPARC so functions are redirected to __nldbl_*
versions.