Opened 4 months ago

Closed 2 months ago

#14880 closed enhancement (fixed)

gcc-11.1.0 (wait for LFS)

Reported by: Douglas R. Reno Owned by: Douglas R. Reno
Priority: normal Milestone: 10.2
Component: BOOK Version: SVN
Severity: normal Keywords:
Cc:

Description (last modified by Xi Ruoyao)

New major version

Change History (12)

comment:1 by Xi Ruoyao, 3 months ago

Description: modified (diff)
Summary: gcc-10.3.0 (wait for LFS)gcc-11.1.0 (wait for LFS)

Bump to 11.1.0. Jakub says it's scheduled to be released on Apr 27.

comment:2 by Xi Ruoyao, 3 months ago

fuse-3.10.2 and 3.10.3 FTBFS. Workaround:

sed '/iostream/a #include<limits>' example/cxxopts.hpp

comment:3 by ken@…, 3 months ago

Workaround for llvm-11.1.0 (not needed for 12.0 which already has this):

sed -i '/#include <vector>/i #include <limits>' utils/benchmark/src/benchmark_register.h

in reply to:  2 comment:4 by ken@…, 3 months ago

Replying to Xi Ruoyao:

fuse-3.10.2 and 3.10.3 FTBFS. Workaround:

sed '/iostream/a #include<limits>' example/cxxopts.hpp

I guess that should be sed -i ...

comment:5 by ken@…, 3 months ago

For rxvt-unicode-0.9.22, remove a dynamic exception specification (deprecated since C++11)

sed -i 's/\(default_loop .*AUTO.\).*/\1/' libev/ev++.h

comment:6 by ken@…, 3 months ago

Fluxbox reports: error: ordered comparison of pointer with integer zero ('unsigned char*' and 'int') Gentoo have a patch to fix that, we can use a sed:

sed -i '/text_prop.value > 0/s/>/!=/' util/fluxbox-remote.cc

comment:7 by ken@…, 3 months ago

For qt-5.15.2 I've uploaded qt-everywhere-src-5.15.2-gcc11-1.patch.

qtwebengine is not yet fixed.

comment:8 by ken@…, 3 months ago

I'm uploading qtwebengine-20210401-build_fixes-2.patch (adds various headers for gcc11).

comment:9 by ken@…, 3 months ago

I've pushed a patch for vlc-3.0.12. It's only two files so can probably be done with seds, but I lack motivation after fighting g++17 all day.

comment:10 by Douglas R. Reno, 3 months ago

Owner: changed from blfs-book to Douglas R. Reno
Status: newassigned

Grab stuff that needs to be synced to LFS and some other stuff to work on today.

comment:11 by ken@…, 3 months ago

One small problem, hopefully it is only temporary.

I build random versions of firefox beta on this machine, to keep abreast of what is changing. I had not tried to do that on gcc-11.1 until yesterday. It failed abysmally, after 45.53 seconds it failed:

 0:45.53 /scratch/working/firefox-89.0/firefox-build-dir/dist/include/nsTHashtable.h:317:27: error: no matching function for call to 'nsTHashtable<detail::VoidPtrHashKey>::WithEntryHandle(const void*&, const fallible_t&, nsTHashtable<detail::VoidPtrHashKey>::PutEntry(nsTHashtable<detail::VoidPtrHashKey>::KeyType, const fallible_t&)::<lambda(auto:7)>)'
 0:45.53   317 |     return WithEntryHandle(aKey, aFallible, [](auto maybeEntryHandle) {
 0:45.53       |            ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 0:45.53   318 |       return maybeEntryHandle ? maybeEntryHandle->OrInsert() : nullptr;
 0:45.53       |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 0:45.53   319 |     });
 0:45.53       |     ~~
[...]
 0:45.54 /scratch/working/firefox-89.0/firefox-build-dir/dist/include/nsTHashtable.h:443:8: note:   template argument deduction/substitution failed:
[...]
 0:45.54 make[4]: Leaving directory '/scratch/working/firefox-89.0/firefox-build-dir/accessible/aom'
 0:45.54 make[3]: *** [/scratch/working/firefox-89.0/config/recurse.mk:72: accessible/aom/target-objects] Error 2
 0:45.54 make[3]: *** Waiting for unfinished jobs....

and then rust carried on burning cycles for another 16m47 (8 cores).

I'm totally at a loss for this and I guess most people are using clang++ for firefox. With clang-12.0.0 it does build, and also with gcc-10 on an 10.1 system. Not a showstopper for the book, but we might eventually have to revert to clang for the next esr.

comment:12 by Douglas R. Reno, 2 months ago

Resolution: fixed
Status: assignedclosed
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