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<a href="https://gitlab.com/rockdaboot">Tim Rühsen</a>
commented on a
discussion on <a href="https://gitlab.com/gnutls/libtasn1/merge_requests/27#note_194335290">lib/parser_aux.c</a>:
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<pre style="margin: 0;"> <span id="LC29" class="line" lang="c"></span>
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<pre style="margin: 0;"> <span id="LC30" class="line" lang="c"><span class="kt" style="color: #458; font-weight: 600;">char</span> <span class="n" style="color: #333;">_asn1_identifierMissing</span><span class="p">[</span><span class="n" style="color: #333;">ASN1_MAX_NAME_SIZE</span> <span class="o" style="font-weight: 600;">+</span> <span class="mi" style="color: #099;">1</span><span class="p">];</span> <span class="cm" style="color: #998; font-style: italic;">/* identifier name not found */</span></span>
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<pre style="margin: 0;"> <span id="LC31" class="line" lang="c"></span>
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<pre style="margin: 0;">+<span id="LC32" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">/* Return a hash of the N bytes of X using the method described by</span></span>
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<td class="diff-line-num new new_line" data-linenumber="33" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC33" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> Bruno Haible in https://www.haible.de/bruno/hashfunc.html.</span></span>
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<pre style="margin: 0;">+<span id="LC34" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> Note that while many hash functions reduce their result via modulo</span></span>
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<pre style="margin: 0;">+<span id="LC35" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> to a 0..table_size-1 range, this function does not do that.</span></span>
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<pre style="margin: 0;">+<span id="LC36" class="line" lang="c"></span>
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<pre style="margin: 0;">+<span id="LC37" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;"> This implementation has been changed from size_t -> unsigned int. */</span></span>
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<pre style="margin: 0;">+<span id="LC38" class="line" lang="c"></span>
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<pre style="margin: 0;">+<span id="LC39" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#ifdef __clang__</span></span>
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<pre style="margin: 0;">+<span id="LC40" class="line" lang="c"><span class="n" style="color: #333;">__attribute__</span><span class="p">((</span><span class="n" style="color: #333;">no_sanitize</span><span class="p">(</span><span class="s" style="color: #d14;">"integer"</span><span class="p">)))</span></span>
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<pre style="margin: 0;">+<span id="LC41" class="line" lang="c"><span class="cp" style="color: #999; font-weight: 600;">#endif</span></span>
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<pre style="margin: 0;">+<span id="LC42" class="line" lang="c"><span class="n" style="color: #333;">_GL_ATTRIBUTE_PURE</span></span>
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<p dir="auto">Good catch/question. It is included by gl_INIT/gl_COMMON used in configure.ac and appears in config.h. There are several other attribute definitions in config.h that we can make use of.</p>
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