Hi, I noticed that the following change has broken distcc usage:
> From 285334ca5ac8f537bc183abd121aa68984e5a515 Mon Sep 17 00:00:00 2001 > From: Paul Eggert > Date: Sun, 1 Jul 2018 18:57:01 -0700 > Subject: wchar: fix bug when checking for ‘inline’ (https://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=commit;h=285334ca5ac8f537bc183abd121aa68984e5a515) When using distcc, configure will now fail with > configure:21565: checking whether <wchar.h> uses 'inline' correctly > configure:21590: x86_64-pc-linux-gnu-gcc -c -O2 -pipe -march=sandybridge > -mtune=sandybridge conftest1.c >&5 > configure:21593: $? = 0 > configure:21612: x86_64-pc-linux-gnu-gcc -c -O2 -pipe -march=sandybridge > -mtune=sandybridge conftest2.c >&5 > configure:21615: $? = 0 > /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: > conftest2.o: in function `main': > conftest2.c:(.text.startup+0x0): multiple definition of `main'; > conftest1.o:conftest1.c:(.text.startup+0x0): first defined here > /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: > conftest1.o: in function `main': > conftest1.c:(.text.startup+0x1): undefined reference to `zero' > /usr/lib/gcc/x86_64-pc-linux-gnu/8.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: > conftest2.o: in function `main': > conftest2.c:(.text.startup+0x1): undefined reference to `zero' > collect2: error: ld returned 1 exit status > distcc[20786] ERROR: compile (null) on localhost failed > configure:21628: result: no > configure:21631: error: <wchar.h> cannot be used with this compiler > (x86_64-pc-linux-gnu-gcc -O2 -pipe -march=sandybridge -mtune=sandybridge ). > This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in > C99 mode. You have four options: > - Add the flag -fgnu89-inline to CC and reconfigure, or > - Fix your include files, using parts of > > <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, > or > - Use a gcc version older than 4.3, or > - Don't use the flags -std=c99 or -std=gnu99. > Configuration aborted. The error message isn't true: - Host and all distcc systems are running gcc-8.2.0 (but I saw that already with gcc-7.3.0( - Host and all distcc systems are running same glibc and binutils version Reverting the patch will restore distcc usage. Downstream-Bug (With additional logs): https://bugs.gentoo.org/665214 -- Regards, Thomas Deutschmann / Gentoo Linux Developer C4DD 695F A713 8F24 2AA1 5638 5849 7EE5 1D5D 74A5
signature.asc
Description: OpenPGP digital signature
