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Fix the build of the testmain target. This target compiles a Forth

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interpreter that can be run on the system and as such cannot be
compiled against libbstand. On the one hand this means we need to
include the usual headers for system interfaces that we use and
on the the other hand we can only use standard system interfaces.

While here, define local variables only when needed to make this
WARNS=2 clean on amd64.

PR:		172542
Obtained from:	peterj@
Pointed out by: Jan Beich <jbeich@tormail.org>
This commit is contained in:
marcel 2013-08-01 18:06:58 +00:00
parent f35ac11d77
commit ed44436fe1
1 changed files with 31 additions and 4 deletions
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35
sys/boot/ficl/loader.c
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@ -33,7 +33,13 @@
*******************************************************************/
#ifdef TESTMAIN
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#else
#include <stand.h>
#endif
@ -135,9 +141,9 @@ void
ficlGetenv(FICL_VM *pVM)
{
#ifndef TESTMAIN
char *name;
char *name, *value;
#endif
char *namep, *value;
char *namep;
int names;
#if FICL_ROBUST > 1
@ -243,9 +249,9 @@ void
ficlFindfile(FICL_VM *pVM)
{
#ifndef TESTMAIN
char *name;
char *name, *type;
#endif
char *type, *namep, *typep;
char *namep, *typep;
struct preloaded_file* fp;
int names, types;
@ -511,6 +517,14 @@ static void pfread(FICL_VM *pVM)
*/
static void pfreaddir(FICL_VM *pVM)
{
#ifdef TESTMAIN
static union {
struct dirent dirent;
char buf[512];
} u;
off_t off;
int len;
#endif
struct dirent *d;
int fd;
@ -519,7 +533,20 @@ static void pfreaddir(FICL_VM *pVM)
#endif
fd = stackPopINT(pVM->pStack);
#if TESTMAIN
/*
* The readdirfd() function is specific to the loader environment.
* We do the best we can to make freaddir work, but it's not at
* all guaranteed.
*/
off = lseek(fd, 0LL, SEEK_CUR);
len = getdents(fd, u.buf, sizeof(u.buf));
d = (len != -1) ? &u.dirent : NULL;
if (d != NULL)
lseek(fd, off + d->d_reclen, SEEK_SET);
#else
d = readdirfd(fd);
#endif
if (d != NULL) {
stackPushPtr(pVM->pStack, d->d_name);
stackPushINT(pVM->pStack, strlen(d->d_name));