https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88749
Xi Ruoyao <xry111 at mengyan1223 dot wang> changed:
What |Removed |Added
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CC| |xry111 at mengyan1223 dot wang
--- Comment #17 from Xi Ruoyao <xry111 at mengyan1223 dot wang> ---
(In reply to Romain Geissler from comment #15)
> Thanks for these remarks.
>
> FYI, what I am following are the Linux From Scratch guidelines, which build
> the initial gcc like this (with both c and C++ support, disabling libstdc++
> build):
> http://www.linuxfromscratch.org/lfs/view/development/chapter05/gcc-pass1.html
> Then after building the glibc, they do build the libstdc++ alone like this:
> http://www.linuxfromscratch.org/lfs/view/development/chapter05/gcc-libstdc++.
> html
>
> With this PR I just found out that either my understanding of LFS is wrong,
> either LFS itself is. Indeed I don't like much that when configured using my
> bootstrap scripts libstdc++ doesn't use the C compiler but the C++ one to
> find C headers. I will have a look to sort this out.
LFS is not wrong but it's only tested with GCC-8.2, not GCC trunk. Its FAQ
explicitly said "you can't gather all latest packages from ftp.gnu.org and
expect them to work" :).
