[Bug d/123953] New: [16 Regression]

[doko at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123953

            Bug ID: 123953
           Summary: [16 Regression]
           Product: gcc
           Version: 16.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: d
          Assignee: ibuclaw at gdcproject dot org
          Reporter: doko at gcc dot gnu.org
  Target Milestone: ---

seen with trunk 20260203 on powerpc64le-linux-gnu:

../../../../src/libphobos/libdruntime/core/thread/osthread.d:1360:27: error:
found ‘~’ when expecting ‘;’
 1360 |                     "std "~regname~j.stringof~", %0" : "=m" (regs[i]);
      |                           ^
../../../../src/libphobos/libdruntime/core/thread/osthread.d:1360:27: error:
found ‘~’ when expecting ‘;’
 1360 |                     "std "~regname~j.stringof~", %0" : "=m" (regs[i]);
      |                           ^
../../../../src/libphobos/libdruntime/core/thread/osthread.d:1360:27: error:
found ‘~’ when expecting ‘;’
[...]
make[7]: *** [Makefile:2608: core/thread/osthread.lo] Error 1
make[7]: Leaving directory
'/<<PKGBUILDDIR>>/build/powerpc64le-linux-gnu/libphobos/libdruntime'
make[6]: *** [Makefile:488: all-recursive] Error 1

configured with


        
--enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2,rust,cobol,algol68
         --prefix=/usr
         --with-gcc-major-version-only
         --program-suffix=-16
         --program-prefix=powerpc64le-linux-gnu-
         --enable-shared
         --enable-linker-build-id
         --libexecdir=/usr/libexec
         --without-included-gettext
         --enable-threads=posix
         --libdir=/usr/lib
         --enable-nls
         --enable-bootstrap
         --enable-clocale=gnu
         --enable-libstdcxx-debug
         --enable-libstdcxx-time=yes
         --with-default-libstdcxx-abi=new
         --enable-libstdcxx-backtrace
         --enable-gnu-unique-object
         --enable-plugin
         --enable-default-pie
         --with-system-zlib
         --enable-libphobos-checking=release
         --with-target-system-zlib=auto
         --enable-objc-gc=auto
         --enable-secureplt
         --with-cpu=power9
         --enable-targets=powerpcle-linux
         --disable-multilib
         --enable-multiarch
         --disable-werror
         --with-long-double-128
         --with-long-double-format=ieee
        
--enable-offload-targets=nvptx-none=/<<PKGBUILDDIR>>/debian/tmp-nvptx/usr
         --enable-offload-defaulted
         --without-cuda-driver
         --enable-checking=yes,extra,rtl
         --build=powerpc64le-linux-gnu
         --host=powerpc64le-linux-gnu
         --target=powerpc64le-linux-gnu
         --with-build-config=bootstrap-lto-lean
         --enable-link-serialization=1