[Octave-bug-tracker] [bug #60471] clang-12 error: unknown type name 'size_t'

[Dmitri A. Sergatskov]

URL:
  <https://savannah.gnu.org/bugs/?60471>

                 Summary: clang-12 error: unknown type name 'size_t'
                 Project: GNU Octave
            Submitted by: dasergatskov
            Submitted on: Thu 29 Apr 2021 12:50:29 AM UTC
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
                 Release: dev
         Discussion Lock: Any
        Operating System: GNU/Linux

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Details:

clang-12 wants std::size_t instead of size_t in action-container.cc
and action-container.h 
If I change as it suggests, code compiles.


libtool: compile:  clang++ -DHAVE_CONFIG_H -I. -I.. -DOCTAVE_DLL
-DEXTERNAL_DLL -Iliboctave -I../liboctave -I../liboctave/array
-Iliboctave/numeric -I../liboctave/numeric -Iliboctave/operators
-I../liboctave/operators -I../liboctave/system -I../liboctave/util
-I../liboctave/wrappers -fPIC -pthread -fopenmp -Wall -W -Wshadow
-Woverloaded-virtual -Wold-style-cast -Wformat -Wpointer-arith -Wwrite-strings
-Wcast-align -Wcast-qual -fvisibility=hidden -g -O2 -MT
liboctave/util/libutil_la-action-container.lo -MD -MP -MF
liboctave/util/.deps/libutil_la-action-container.Tpo -c
../liboctave/util/action-container.cc  -fPIC -DPIC -o
liboctave/util/.libs/libutil_la-action-container.o
In file included from ../liboctave/util/action-container.cc:30:
../liboctave/util/action-container.h:199:26: error: unknown type name
'size_t'; did you mean 'std::size_t'?
    OCTAVE_API void run (size_t num);
                         ^~~~~~
                         std::size_t
/usr/lib/gcc/x86_64-redhat-linux/11/../../../../include/c++/11/x86_64-redhat-linux/bits/c++config.h:2427:26:
note: 'std::size_t' declared here
  typedef __SIZE_TYPE__         size_t;
                                ^
In file included from ../liboctave/util/action-container.cc:30:
../liboctave/util/action-container.h:205:19: error: unknown type name
'size_t'; did you mean 'std::size_t'?
    void discard (size_t num)
                  ^~~~~~
                  std::size_t
/usr/lib/gcc/x86_64-redhat-linux/11/../../../../include/c++/11/x86_64-redhat-linux/bits/c++config.h:2427:26:
note: 'std::size_t' declared here
  typedef __SIZE_TYPE__         size_t;
                                ^
In file included from ../liboctave/util/action-container.cc:30:
../liboctave/util/action-container.h:216:13: error: unknown type name
'size_t'; did you mean 'std::size_t'?
    virtual size_t size (void) const = 0;
            ^~~~~~
            std::size_t
/usr/lib/gcc/x86_64-redhat-linux/11/../../../../include/c++/11/x86_64-redhat-linux/bits/c++config.h:2427:26:
note: 'std::size_t' declared here
  typedef __SIZE_TYPE__         size_t;
                                ^
In file included from ../liboctave/util/action-container.cc:30:
../liboctave/util/action-container.h:210:12: error: unknown type name
'size_t'; did you mean 'std::size_t'?
      for (size_t i = 0; i < num; i++)
           ^~~~~~
           std::size_t
/usr/lib/gcc/x86_64-redhat-linux/11/../../../../include/c++/11/x86_64-redhat-linux/bits/c++config.h:2427:26:
note: 'std::size_t' declared here
  typedef __SIZE_TYPE__         size_t;







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