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Merged from gcc head revision 146001.
2009-04-13 Ozkan Sezer <sezeroz@gmail.com> PR target/39397 * pex-common.h (struct pex_obj): Store pid values as pid_t, not as long (members *children and (*wait)) * pex-common.c (pex_run_in_environment): Likewise. * pex-win32.c (pex_win32_wait): Return pid_t and properly check returned pid value. * pex-djgpp.c (pex_djgpp_wait): Return pid_t. * pex-msdos.c (pex_msdos_wait): Likewise.
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@@ -59,7 +59,7 @@ static pid_t pex_msdos_exec_child (struct pex_obj *, int, const char *,
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int, int, int, int,
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int, const char **, int *);
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static int pex_msdos_close (struct pex_obj *, int);
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static int pex_msdos_wait (struct pex_obj *, pid_t, int *, struct pex_time *,
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static pid_t pex_msdos_wait (struct pex_obj *, pid_t, int *, struct pex_time *,
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int, const char **, int *);
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static void pex_msdos_cleanup (struct pex_obj *);
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@@ -282,7 +282,7 @@ pex_msdos_exec_child (struct pex_obj *obj, int flags, const char *executable,
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has already completed, and we just need to return the exit
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status. */
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static int
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static pid_t
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pex_msdos_wait (struct pex_obj *obj, pid_t pid, int *status,
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struct pex_time *time, int done ATTRIBUTE_UNUSED,
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const char **errmsg ATTRIBUTE_UNUSED,
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