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Red Hat Bugzilla – Attachment 316582 Details for
Bug 462081
[RHEL4] Incorrect behaviour of atof() and strtod()
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Sample program to expose the bug by parsing the string "-0" using strtod() and atof()
broken.c (text/plain), 390 bytes, created by
internal.systems
on 2008-09-12 14:46:45 UTC
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Description:
Sample program to expose the bug by parsing the string "-0" using strtod() and atof()
Filename:
MIME Type:
Creator:
internal.systems
Created:
2008-09-12 14:46:45 UTC
Size:
390 bytes
patch
obsolete
>#include <stdio.h> >#include <stdlib.h> > >int main(void) >{ > char buf[] = "-0"; > double val2; > double val; > char *endptr; > > (void)sscanf(buf,"%lf",&val2); > > printf("sscanf %lf\n",val2); > > val = strtod(buf, &endptr); > printf("strtod %lf\n",val); > printf("atof %lf\n",atof(buf)); > printf("buf %s\n",buf); > return 0; >}
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