For me, $data->{API} doesn't exist ... not sure of the best way to fix this. Turns out the reason I couldn't generate the error is that I now don't run using the '-w' switch. Instead I 'use warnings;' .... which doesn't set $^W. (This in itself is an Inline::C bug.)

If I've understood, I can fairly easily re-create your situation. If I create a Foo.pm that looks like:
package Foo; use Inline C => <<'END_OF_C_CODE'; double * foo() { double a = 123.456, *x; x = &a; return x; } END_OF_C_CODE 1;
and a 'test.pl' that looks like:
#!perl -w use Foo; use Inline C => <<'END_OF_C_CODE'; int foo2() { int x = 1234567890; return x; } END_OF_C_CODE print "All compiled\n";
then when I run 'perl test.pl' I get:
D:\pscrpt\inline>perl test.pl Warning. No Inline C functions bound to Perl Check your C function definition(s) for Inline compatibility All compiled
with no indication that the warning was in reference to Foo.pm only.

Is it ok with you if I file reports at rt.cpan about both bugs ? ... or would you prefer to attend to it yourself ?.
Probably leave it up to Ingy as how he wants to deal with them. He is (or claims to be :-) currently working towards the release of Inline-0.45.

Cheers,
Rob

In reply to Re^3: Warning. No Inline C functions bound to Perl by syphilis
in thread Warning. No Inline C functions bound to Perl by BrowserUk

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.