Hi!

On Tue, 24 Nov 2015 10:32:12 +0000, Alan Lawrence <alan.lawrence@arm.com> wrote:
> I note doc/install.texi says that gcc uses "ISL Library version 0.15,
> 0.14, 0.13, or 0.12.2". This patch breaks the build with 0.12.2 (a
> subset of errors below)

<https://gcc.gnu.org/PR68540> has been filed.  I set you guys on CC.

> but seems fine with 0.14. I haven't tested
> 0.13. Do we want to update install.texi ?

I have a slight preference to keep ISL 0.12.2 supported, but can adapt to
a newer version, if necessary.

> In file included from
> /work/alalaw01/build-aarch64-none-elf/host-tools/include/isl/list.h:13:0,
>                  from
> /work/alalaw01/build-aarch64-none-elf/host-tools/include/isl/aff_type.h:4,
>                  from
> /work/alalaw01/build-aarch64-none-elf/host-tools/include/isl/local_space.h:4,
>                  from
> /work/alalaw01/build-aarch64-none-elf/host-tools/include/isl/constraint.h:13,
>                  from /work/alalaw01/src/gcc/gcc/graphite-optimize-isl.c:41:
> /work/alalaw01/build-aarch64-none-elf/host-tools/include/isl/ctx.h:108:8:
> error: attempt to use poisoned "malloc"
>         malloc(size)))
>         ^
> /work/alalaw01/build-aarch64-none-elf/host-tools/include/isl/ctx.h:112:8:
> error: attempt to use poisoned "realloc"
>         realloc(ptr,size)))
>         ^
> /usr/include/c++/4.8/bits/locale_facets.h:2566:44: error: macro
> "isdigit" passed 2 arguments, but takes just 1
>      isdigit(_CharT __c, const locale& __loc)
>                                             ^
> /usr/include/c++/4.8/bits/locale_facets.h:2572:44: error: macro
> "ispunct" passed 2 arguments, but takes just 1
>      ispunct(_CharT __c, const locale& __loc)
>                                             ^
> /usr/include/c++/4.8/bits/locale_facets.h:2578:45: error: macro
> "isxdigit" passed 2 arguments, but takes just 1
>      isxdigit(_CharT __c, const locale& __loc)
>                                              ^
> /usr/include/c++/4.8/bits/locale_facets.h:2584:44: error: macro
> "isalnum" passed 2 arguments, but takes just 1
>      isalnum(_CharT __c, const locale& __loc)
>                                             ^
> /usr/include/c++/4.8/bits/locale_facets.h:2590:44: error: macro
> "isgraph" passed 2 arguments, but takes just 1
>      isgraph(_CharT __c, const locale& __loc)
>                                             ^
> /usr/include/c++/4.8/bits/locale_facets.h:2596:44: error: macro
> "toupper" passed 2 arguments, but takes just 1
>      toupper(_CharT __c, const locale& __loc)
>                                             ^
> /usr/include/c++/4.8/bits/locale_facets.h:2602:44: error: macro
> "tolower" passed 2 arguments, but takes just 1
>      tolower(_CharT __c, const locale& __loc)
> 
> In file included from /usr/include/c++/4.8/bits/basic_ios.h:37:0,
>                  from /usr/include/c++/4.8/ios:44,
>                  from /usr/include/c++/4.8/ostream:38,
>                  from /usr/include/c++/4.8/iostream:39,
>                  from
> /work/alalaw01/build-aarch64-none-elf/host-tools/include/isl/int.h:17,
>                  from
> /work/alalaw01/build-aarch64-none-elf/host-tools/include/isl/ctx.h:16,
>                  from
> /work/alalaw01/build-aarch64-none-elf/host-tools/include/isl/list.h:13,
>                  from
> /work/alalaw01/build-aarch64-none-elf/host-tools/include/isl/aff_type.h:4,
>                  from
> /work/alalaw01/build-aarch64-none-elf/host-tools/include/isl/local_space.h:4,
>                  from
> /work/alalaw01/build-aarch64-none-elf/host-tools/include/isl/constraint.h:13,
>                  from /work/alalaw01/src/gcc/gcc/graphite-scop-detection.c:52:
> /usr/include/c++/4.8/bits/locale_facets.h:2530:5: error:
> ‘std::isspace’ declared as an ‘inline’ variable
>      isspace(_CharT __c, const locale& __loc)
>      ^
> /usr/include/c++/4.8/bits/locale_facets.h:2530:5: error: template
> declaration of ‘bool std::isspace’
> /usr/include/c++/4.8/bits/locale_facets.h:2531:7: error: expected
> primary-expression before ‘return’
>      { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::space, __c); }
>        ^
> /usr/include/c++/4.8/bits/locale_facets.h:2531:7: error: expected ‘}’
> before ‘return’
> /usr/include/c++/4.8/bits/locale_facets.h:2536:5: error: ‘isprint’
> declared as an ‘inline’ variable
>      isprint(_CharT __c, const locale& __loc)
>      ^
> /usr/include/c++/4.8/bits/locale_facets.h:2536:5: error: template
> declaration of ‘bool isprint’
> /usr/include/c++/4.8/bits/locale_facets.h:2537:7: error: expected
> primary-expression before ‘return’
>      { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::print, __c); }
>        ^
> /usr/include/c++/4.8/bits/locale_facets.h:2537:7: error: expected ‘}’
> before ‘return’
> /usr/include/c++/4.8/bits/locale_facets.h:2537:75: error: expected
> declaration before ‘}’ token
>      { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::print, __c); }


Grüße
 Thomas