diff options
| author | Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr> | 1999-06-05 11:41:22 +0200 |
|---|---|---|
| committer | Gabriel Dos Reis <gdr@gcc.gnu.org> | 1999-06-05 09:41:22 +0000 |
| commit | 3653bb99971ea85c361a5d16f90a8b5a11fd60f9 (patch) | |
| tree | 64be7d1dfffd4fb0be0d0d056fbd25452f3e8c31 /libstdc++ | |
| parent | 11fda01f766760ba4d54199cfb78c41095f8fa3b (diff) | |
| download | gcc-3653bb99971ea85c361a5d16f90a8b5a11fd60f9.tar.gz | |
* std/std_valarray.h: Don't #include unconditionally <alloca.h>
From-SVN: r27364
Diffstat (limited to 'libstdc++')
| -rw-r--r-- | libstdc++/ChangeLog | 6 | ||||
| -rw-r--r-- | libstdc++/std/std_valarray.h | 26 |
2 files changed, 30 insertions, 2 deletions
diff --git a/libstdc++/ChangeLog b/libstdc++/ChangeLog index a5811cf0c6c..90723b9999d 100644 --- a/libstdc++/ChangeLog +++ b/libstdc++/ChangeLog @@ -1,4 +1,8 @@ -1999-06-06 Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr> +1999-06-05 Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr> + + * std/std_valarray.h: Don't #include unconditionally <alloca.h> + +1999-06-05 Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr> * std/std_valarray.h: New file. * std/slice.h: New file. diff --git a/libstdc++/std/std_valarray.h b/libstdc++/std/std_valarray.h index 2ac02371413..975d0a122ad 100644 --- a/libstdc++/std/std_valarray.h +++ b/libstdc++/std/std_valarray.h @@ -40,7 +40,31 @@ #include <functional> #include <algorithm> -#include <alloca.h> // XXX non-standard. +#ifndef alloca +#ifdef __GNUC__ +#define alloca __builtin_alloca +#else /* not GNU C. */ +#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) +#include <alloca.h> +#else /* not sparc */ +#if defined (MSDOS) && !defined (__TURBOC__) +#include <malloc.h> +#else /* not MSDOS, or __TURBOC__ */ +#if defined(_AIX) +#include <malloc.h> + #pragma alloca +#else /* not MSDOS, __TURBOC__, or _AIX */ +#ifdef __hpux +#endif /* __hpux */ +#endif /* not _AIX */ +#endif /* not MSDOS, or __TURBOC__ */ +#endif /* not sparc. */ +#endif /* not GNU C. */ +#endif /* alloca not defined. */ + +extern "C" { + void* alloca(size_t); +} extern "C++" { |