Bug#1021165: floatn-common.h:214:9: error: multiple types in one declaration
Control: reassign -1 libc6.1-dev 2.36-5
Looks like the issue is not fixed on ia64 / sparc64.
Steps:
% cat p.cxx
#include <stdio.h>
int main() { return 0; }
Lead to:
malat@yttrium ~ % /usr/lib/gcc-snapshot/bin/g++ -v p.cxx
Using built-in specs.
COLLECT_GCC=/usr/lib/gcc-snapshot/bin/g++
COLLECT_LTO_WRAPPER=/usr/lib/gcc-snapshot/libexec/gcc/ia64-linux-gnu/13/lto-wrapper
Target: ia64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian
20221021-1' --with-bugurl=file:///usr/share/doc/gcc-snapshot/README.Bugs
--enable-languages=c,c++,go,fortran,objc,obj-c++,m2
--prefix=/usr/lib/gcc-snapshot --with-gcc-major-version-only
--program-prefix= --enable-shared --enable-linker-build-id
--disable-nls --enable-clocale=gnu --enable-libstdcxx-debug
--enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new
--enable-gnu-unique-object --disable-libssp --disable-libitm
--disable-libsanitizer --enable-plugin --with-system-zlib
--enable-objc-gc=auto --enable-multiarch --disable-werror
--with-system-libunwind --enable-checking=yes --build=ia64-linux-gnu
--host=ia64-linux-gnu --target=ia64-linux-gnu
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 13.0.0 20221021 (experimental) [master
r13-3434-ga9de836c2b2] (Debian 20221021-1)
COLLECT_GCC_OPTIONS='-v' '-shared-libgcc' '-dumpdir' 'a-'
/usr/lib/gcc-snapshot/libexec/gcc/ia64-linux-gnu/13/cc1plus -quiet -v
-imultilib . -imultiarch ia64-linux-gnu -D_GNU_SOURCE p.cxx -quiet
-dumpdir a- -dumpbase p.cxx -dumpbase-ext .cxx -version -o
/tmp/ccMCj3Mu.s
GNU C++17 (Debian 20221021-1) version 13.0.0 20221021 (experimental)
[master r13-3434-ga9de836c2b2] (ia64-linux-gnu)
compiled by GNU C version 13.0.0 20221021 (experimental)
[master r13-3434-ga9de836c2b2], GMP version 6.2.1, MPFR version 4.1.0,
MPC version 1.2.1, isl version isl-0.25-GMP
warning: MPFR header version 4.1.0 differs from library version 4.2.0.
warning: MPC header version 1.2.1 differs from library version 1.3.1.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
ignoring nonexistent directory "/usr/local/include/ia64-linux-gnu"
ignoring nonexistent directory
"/usr/lib/gcc-snapshot/lib/gcc/ia64-linux-gnu/13/include-fixed/ia64-linux-gnu"
ignoring nonexistent directory
"/usr/lib/gcc-snapshot/lib/gcc/ia64-linux-gnu/13/include-fixed"
ignoring nonexistent directory
"/usr/lib/gcc-snapshot/lib/gcc/ia64-linux-gnu/13/../../../../ia64-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/usr/lib/gcc-snapshot/lib/gcc/ia64-linux-gnu/13/../../../../include/c++/13
/usr/lib/gcc-snapshot/lib/gcc/ia64-linux-gnu/13/../../../../include/c++/13/ia64-linux-gnu/.
/usr/lib/gcc-snapshot/lib/gcc/ia64-linux-gnu/13/../../../../include/c++/13/backward
/usr/lib/gcc-snapshot/lib/gcc/ia64-linux-gnu/13/include
/usr/local/include
/usr/lib/gcc-snapshot/include
/usr/include/ia64-linux-gnu
/usr/include
End of search list.
GNU C++17 (Debian 20221021-1) version 13.0.0 20221021 (experimental)
[master r13-3434-ga9de836c2b2] (ia64-linux-gnu)
compiled by GNU C version 13.0.0 20221021 (experimental)
[master r13-3434-ga9de836c2b2], GMP version 6.2.1, MPFR version 4.1.0,
MPC version 1.2.1, isl version isl-0.25-GMP
warning: MPFR header version 4.1.0 differs from library version 4.2.0.
warning: MPC header version 1.2.1 differs from library version 1.3.1.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: 46cce3a938a51610ba7278d8fb426d84
In file included from /usr/include/stdio.h:430,
from p.cxx:1:
/usr/include/ia64-linux-gnu/bits/floatn.h:84:9: error: multiple types
in one declaration
84 | typedef __float128 _Float128;
| ^~~~~~~~~~
/usr/include/ia64-linux-gnu/bits/floatn.h:84:20: error: declaration
does not declare anything [-fpermissive]
84 | typedef __float128 _Float128;
| ^~~~~~~~~
In file included from /usr/include/ia64-linux-gnu/bits/floatn.h:117:
/usr/include/ia64-linux-gnu/bits/floatn-common.h:214:9: error:
multiple types in one declaration
214 | typedef float _Float32;
| ^~~~~
/usr/include/ia64-linux-gnu/bits/floatn-common.h:214:15: error:
declaration does not declare anything [-fpermissive]
214 | typedef float _Float32;
| ^~~~~~~~
/usr/include/ia64-linux-gnu/bits/floatn-common.h:251:9: error:
multiple types in one declaration
251 | typedef double _Float64;
| ^~~~~~
/usr/include/ia64-linux-gnu/bits/floatn-common.h:251:16: error:
declaration does not declare anything [-fpermissive]
251 | typedef double _Float64;
| ^~~~~~~~
/usr/include/ia64-linux-gnu/bits/floatn-common.h:268:9: error:
multiple types in one declaration
268 | typedef double _Float32x;
| ^~~~~~
/usr/include/ia64-linux-gnu/bits/floatn-common.h:268:16: error:
declaration does not declare anything [-fpermissive]
268 | typedef double _Float32x;
| ^~~~~~~~~
/usr/include/ia64-linux-gnu/bits/floatn-common.h:285:14: error:
multiple types in one declaration
285 | typedef long double _Float64x;
| ^~~~~~
/usr/include/ia64-linux-gnu/bits/floatn-common.h:285:21: error:
declaration does not declare anything [-fpermissive]
285 | typedef long double _Float64x;
| ^~~~~~~~~
Reply to: