Actually xstest.c dosen't call strcmp at all. The relevant code is

xstest.xs: 

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"


MODULE = xstest         PACKAGE = xstest

void
hello()
   CODE:
      printf("Hello, world!\n");

[download]
xstest.c: 
/*
 * This file was generated automatically by xsubpp version 1.9508 from
+ the
 * contents of xstest.xs. Do not edit this file, edit xstest.xs instea
+d.
 *
 *      ANY CHANGES MADE HERE WILL BE LOST!
 *
 */

#line 1 "xstest.xs"
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"


#line 16 "xstest.c"
XS(XS_xstest_hello)
{
    dXSARGS;
    if (items != 0)
        Perl_croak(aTHX_ "Usage: xstest::hello()");
    {
#line 11 "xstest.xs"
      printf("Hello, world!\n");
#line 25 "xstest.c"
    }
    XSRETURN_EMPTY;
}

#ifdef __cplusplus
extern "C"
#endif
XS(boot_xstest)
{
    dXSARGS;
    char* file = __FILE__;

    XS_VERSION_BOOTCHECK ;

        newXS("xstest::hello", XS_xstest_hello, file);
    XSRETURN_YES;
}

[download]

In reply to Re: Re: Can't compile XS, getting "strcmp" error by MrNobo1024
in thread Can't compile XS, getting "strcmp" error by MrNobo1024

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.