From be11d1119afd609de48d162c8dd79e56fa98fe90 Mon Sep 17 00:00:00 2001 From: Jim Kingdon Date: Wed, 24 Apr 1991 19:18:42 +0000 Subject: [PATCH] * gmalloc.c [!HAVE_GETPAGESIZE]: Try to figure out the pagesize. --- gdb/ChangeLog | 6 ++++++ gdb/gmalloc.c | 33 +++++++++++++++++++++++++++++++++ 2 files changed, 39 insertions(+) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index e2a88f11629..b2b8d64cade 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,11 @@ Wed Apr 24 09:45:17 1991 Jim Kingdon (kingdon at cygint.cygnus.com) + * gmalloc.c [!HAVE_GETPAGESIZE]: Try to figure out the pagesize. + + * infun.c (resume, resume_cleanups): New functions. + (wait_for_inferior, proceed, child_create_inferior): Use resume + not target_resume. + * remote.c (getpkt): Don't set immediate_quit. * blockframe.c, frame.h (reinit_frame_cache): New function. diff --git a/gdb/gmalloc.c b/gdb/gmalloc.c index 046855170cc..a201e9a8028 100755 --- a/gdb/gmalloc.c +++ b/gdb/gmalloc.c @@ -1093,6 +1093,39 @@ DEFUN(__default_morecore, (size), ptrdiff_t size) #include #endif /* __ONEFILE */ +/* Deal with page size. */ +#ifdef BSD +#ifndef BSD4_1 +#define HAVE_GETPAGESIZE +#endif +#endif + +#ifndef HAVE_GETPAGESIZE + +#include + +#if !defined (PAGESIZE) +#ifdef EXEC_PAGESIZE +#define PAGESIZE EXEC_PAGESIZE +#else +#ifdef NBPG +#define PAGESIZE NBPG * CLSIZE +#ifndef CLSIZE +#define CLSIZE 1 +#endif /* no CLSIZE */ +#else /* no NBPG */ +#define PAGESIZE NBPC +#endif /* no NBPG */ +#endif /* no EXEC_PAGESIZE */ +#endif /* no PAGESIZE */ + +size_t +DEFUN_VOID(__getpagesize) +{ + return PAGESIZE; +} +#endif /* not HAVE_GETPAGESIZE */ + extern size_t EXFUN(__getpagesize, (NOARGS)); static size_t pagesize; -- 2.30.2