[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 Andrew Pinski changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 --- Comment #15 from Peter VARGA --- (In reply to Jonathan Wakely from comment #14) > Installing your own glibc in a new location and trying to point GCC to it > with -I /FaF/glibc/include is not "the default settings". > > As has been explained

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 Peter VARGA changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|WORKSFORME

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 --- Comment #11 from Andreas Schwab --- The glibc headers depend on the kernel UAPI headers, they need to be available in the sysroot.

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 --- Comment #10 from Peter VARGA --- (In reply to Jonathan Wakely from comment #8) > You need to recompile gcc telling it to use the new glibc. > > When GCC is built it creates fixed dependencies on the C library. You can't > just point it to a

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 Jim Wilson changed: What|Removed |Added CC||wilson at gcc dot gnu.org --- Comment #9 fr

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 --- Comment #8 from Jonathan Wakely --- You need to recompile gcc telling it to use the new glibc. When GCC is built it creates fixed dependencies on the C library. You can't just point it to a new libc and expect it to work. A new C library nee

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 --- Comment #7 from Peter VARGA --- This is the original version: #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 --- Comment #6 from Peter VARGA --- (In reply to Marc Glisse from comment #5) > That's not how you use a different glibc. If you look at the include order > printed by -v, it has to remain in that order (libstdc++ before glibc, in > particular),

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 --- Comment #5 from Marc Glisse --- That's not how you use a different glibc. If you look at the include order printed by -v, it has to remain in that order (libstdc++ before glibc, in particular), whereas you are adding your glibc in front. Best

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 --- Comment #4 from Peter VARGA --- (In reply to Andrew Pinski from comment #1) > >-I /FaF/glibc/include > > Use -isystem instead or a true sysroot instead. Can you post the full g++ command line options how you mean it?

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 --- Comment #3 from Peter VARGA --- (In reply to Andrew Pinski from comment #1) > >-I /FaF/glibc/include > > Use -isystem instead or a true sysroot instead. Sorry, but this does not help.

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 --- Comment #2 from Peter VARGA --- Sorry, but this does not help.

[Bug c++/84744] cannot use glibc 2.27 with gcc 7.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84744 --- Comment #1 from Andrew Pinski --- >-I /FaF/glibc/include Use -isystem instead or a true sysroot instead.