stdint.h: No such file or directory

[Paolo Carlini]

John David Anglin wrote:

>I'm seeing lots of g++ regressions on hppa2.0w-hp-hpux11.00 because of
>the following warning:
>  
>
[snip]

Very mysterious!
Some sparse observations:

1- Nobody has changed the autoconf test for stdint.h, recently! We are 
using the macro in postypes.h, this is new, but the test itself is 
/very/ old. Has always been broken on hpux?!? Everywhere??? Why?

2- All the other platforms seem definitely OK wrt to this this issue. 
Are you aware of peculiarities of hpux's <stdint.h>?

3- What happens if you protect #include <stdint.h> with #ifdef 
_GLIBCXX_HAVE_INT64_T, instead? That would be perfectly OK for the 
purposes of libstdc++-v3. Can you test this change?

Thanks,
Paolo.