JehanneOS/mksh
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remove (#ifdef DEBUG) obsolete integer wraparound runtime test (maybe do something for unsigneds later… but then, it’s the standard, and you’d notice very quickly, and check.t would)

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tg 2014-01-16 13:59:12 +00:00
parent 9c8c1827d9
commit 48c0f71deb
1 changed files with 1 additions and 39 deletions
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40
main.c
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@ -34,7 +34,7 @@
#include <locale.h>
#endif
__RCSID("$MirOS: src/bin/mksh/main.c,v 1.278 2014/01/16 13:54:45 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/main.c,v 1.279 2014/01/16 13:59:12 tg Exp $");
extern char **environ;
@ -422,44 +422,6 @@ main_init(int argc, const char *argv[], Source **sp, struct block **lp)
return (1);
}
#if defined(DEBUG) && !defined(MKSH_LEGACY_MODE)
/* test wraparound of arithmetic types */
{
volatile long xl;
volatile unsigned long xul;
volatile int xi;
volatile unsigned int xui;
volatile mksh_ari_t xa;
volatile mksh_uari_t xua, xua2;
volatile uint8_t xc;
xa = 2147483647;
xua = 2147483647;
++xa;
++xua;
xua2 = xa;
xl = xa;
xul = xua;
xa = 0;
xua = 0;
--xa;
--xua;
xi = xa;
xui = xua;
xa = -1;
xua = xa;
++xa;
++xua;
xc = 0;
--xc;
if ((xua2 != 2147483648UL) ||
(xl != (-2147483647L-1)) || (xul != 2147483648UL) ||
(xi != -1) || (xui != 4294967295U) ||
(xa != 0) || (xua != 0) || (xc != 255))
errorf("integer wraparound test failed");
}
#endif
/* process this later only, default to off (hysterical raisins) */
utf_flag = UTFMODE;
UTFMODE = 0;