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<p><span style="color: rgb(34, 34, 34); font-family: Arial,
Helvetica, sans-serif; font-size: small; font-style: normal;
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-webkit-text-stroke-width: 0px; background-color: rgb(255, 255,
255); text-decoration-style: initial; text-decoration-color:
initial; display: inline !important; float: none;">While playing
with Clang and compiling a Gentoo system with it, I realized
that pixman is not compiling because of the use of<span> </span></span><i style="font-family: Arial, Helvetica, sans-serif; font-size: small; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; color: rgb(0, 0, 0); white-space: pre-wrap;">__builtin_shuffle which according to LLVM mailing list, should not be used directly [1].</i></p>
<div style="color: rgb(34, 34, 34); font-family: Arial, Helvetica,
sans-serif; font-size: small; font-style: normal;
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font-weight: 400; letter-spacing: normal; orphans: 2; text-align:
start; text-indent: 0px; text-transform: none; white-space:
normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width:
0px; text-decoration-style: initial; text-decoration-color:
initial;"><i style="color: rgb(0, 0, 0); white-space: pre-wrap;">
</i></div>
<div style="color: rgb(34, 34, 34); font-family: Arial, Helvetica,
sans-serif; font-size: small; font-style: normal;
font-variant-ligatures: normal; font-variant-caps: normal;
font-weight: 400; letter-spacing: normal; orphans: 2; text-align:
start; text-indent: 0px; text-transform: none; white-space:
normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width:
0px; text-decoration-style: initial; text-decoration-color:
initial;"><i style="color: rgb(0, 0, 0); white-space: pre-wrap;">As such, I investigated a bit, and made a patch for making it compile compatible with Clang that I attach here in the hope that it is reviewed.</i></div>
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sans-serif; font-size: small; font-style: normal;
font-variant-ligatures: normal; font-variant-caps: normal;
font-weight: 400; letter-spacing: normal; orphans: 2; text-align:
start; text-indent: 0px; text-transform: none; white-space:
normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width:
0px; text-decoration-style: initial; text-decoration-color:
initial;"><i style="color: rgb(0, 0, 0); white-space: pre-wrap;">
</i></div>
<div style="color: rgb(34, 34, 34); font-family: Arial, Helvetica,
sans-serif; font-size: small; font-style: normal;
font-variant-ligatures: normal; font-variant-caps: normal;
font-weight: 400; letter-spacing: normal; orphans: 2; text-align:
start; text-indent: 0px; text-transform: none; white-space:
normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width:
0px; text-decoration-style: initial; text-decoration-color:
initial;"><i style="color: rgb(0, 0, 0); white-space: pre-wrap;">Thanks,</i></div>
<div style="color: rgb(34, 34, 34); font-family: Arial, Helvetica,
sans-serif; font-size: small; font-style: normal;
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font-weight: 400; letter-spacing: normal; orphans: 2; text-align:
start; text-indent: 0px; text-transform: none; white-space:
normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width:
0px; text-decoration-style: initial; text-decoration-color:
initial;"><i style="color: rgb(0, 0, 0); white-space: pre-wrap;">
</i></div>
<div style="color: rgb(34, 34, 34); font-family: Arial, Helvetica,
sans-serif; font-size: small; font-style: normal;
font-variant-ligatures: normal; font-variant-caps: normal;
font-weight: 400; letter-spacing: normal; orphans: 2; text-align:
start; text-indent: 0px; text-transform: none; white-space:
normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width:
0px; text-decoration-style: initial; text-decoration-color:
initial;"><i style="color: rgb(0, 0, 0); white-space: pre-wrap;">David C. Manuelda</i></div>
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sans-serif; font-size: small; font-style: normal;
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font-weight: 400; letter-spacing: normal; orphans: 2; text-align:
start; text-indent: 0px; text-transform: none; white-space:
normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width:
0px; text-decoration-style: initial; text-decoration-color:
initial;"><i style="color: rgb(0, 0, 0); white-space: pre-wrap;">
</i></div>
<div style="color: rgb(34, 34, 34); font-family: Arial, Helvetica,
sans-serif; font-size: small; font-style: normal;
font-variant-ligatures: normal; font-variant-caps: normal;
font-weight: 400; letter-spacing: normal; orphans: 2; text-align:
start; text-indent: 0px; text-transform: none; white-space:
normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width:
0px; text-decoration-style: initial; text-decoration-color:
initial;"><i style="color: rgb(0, 0, 0); white-space: pre-wrap;">[1]: </i><font
color="#000000"><span style="white-space: pre-wrap;"><i><a href="http://lists.llvm.org/pipermail/cfe-dev/2017-August/055142.html" target="_blank" style="color: rgb(17, 85, 204);">http://lists.llvm.org/<wbr>pipermail/cfe-dev/2017-August/<wbr>055142.html</a></i></span></font></div>
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