[Bug go/113173] New: [14 Regression] libgo fails to build on aarch64-linux-gnu

[Bug go/113173] New: [14 Regression] libgo fails to build on aarch64-linux-gnu

[doko at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113173

            Bug ID: 113173
           Summary: [14 Regression] libgo fails to build on
                    aarch64-linux-gnu
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: go
          Assignee: ian at airs dot com
          Reporter: doko at gcc dot gnu.org
  Target Milestone: ---

seen with trunk 20231229 on aarch64-linux-gnu, last successful build from
20231214

[...]
libtool: compile:  /<<PKGBUILDDIR>>/build/./gcc/gccgo
-B/<<PKGBUILDDIR>>/build/./gcc/ -B/usr/aarch64-linux-gnu/bin/
-B/usr/aarch64-linux-gnu/lib/ -isystem /usr/aarch64-linux-gnu/include -isystem
/usr/aarch64-linux-gnu/sys-include -isystem /<<PKGBUILDDIR>>/build/sys-include
-O2 -g -I . -c -fgo-pkgpath=internal/goarch
../../../src/libgo/go/internal/goarch/goarch.go zgoarch.go  -fPIC -o
internal/.libs/goarch.o
zgoarch.go:7:3: error: redefinition of ''
    7 |   _BigEndian = false
      |   ^
zgoarch.go:6:3: note: previous definition of '' was here
    6 |   _ArchFamily = ARM64
      |   ^
zgoarch.go:8:3: error: redefinition of ''
    8 |   _DefaultPhysPageSize = 65536
      |   ^
zgoarch.go:6:3: note: previous definition of '' was here
    6 |   _ArchFamily = ARM64
      |   ^
zgoarch.go:9:3: error: redefinition of ''
    9 |   _Int64Align = 8
      |   ^
zgoarch.go:6:3: note: previous definition of '' was here
    6 |   _ArchFamily = ARM64
      |   ^
zgoarch.go:10:3: error: redefinition of ''
   10 |   _MinFrameSize = 8
      |   ^
zgoarch.go:6:3: note: previous definition of '' was here
    6 |   _ArchFamily = ARM64
      |   ^
zgoarch.go:11:3: error: redefinition of ''
   11 |   _PCQuantum = 4
      |   ^
zgoarch.go:6:3: note: previous definition of '' was here
    6 |   _ArchFamily = ARM64
      |   ^
zgoarch.go:12:3: error: redefinition of ''
   12 |   _StackAlign = 16
      |   ^
zgoarch.go:6:3: note: previous definition of '' was here
    6 |   _ArchFamily = ARM64
      |   ^
../../../src/libgo/go/internal/goarch/goarch.go:8:21: error: expected type
    8 | type ArchFamilyType int
      |                     ^
zgoarch.go:6:17: error: constant refers to itself
    6 |   _ArchFamily = ARM64
      |                 ^
make[6]: *** [Makefile:3059: internal/goarch.lo] Error 1
make[6]: Leaving directory '/<<PKGBUILDDIR>>/build/aarch64-linux-gnu/libgo'
make[5]: *** [Makefile:2358: all-recursive] Error 1

complete build log at
https://launchpad.net/~doko/+archive/ubuntu/toolchain/+build/27596519/+files/buildlog_ubuntu-noble-arm64.gcc-14_14-20231229-0ubuntu1_BUILDING.txt.gz

[Bug go/113173] [14 Regression] libgo fails to build on aarch64-linux-gnu

[schwab@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113173

Andreas Schwab <schwab@linux-m68k.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #1 from Andreas Schwab <schwab@linux-m68k.org> ---
dup

*** This bug has been marked as a duplicate of bug 113070 ***