<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Thomas,<div class=""><br class=""></div><div class="">My clang version is</div><div class=""><div style="margin: 0px; font-family: 'Andale Mono'; color: rgb(0, 249, 0); background-color: rgb(0, 0, 0);" class="">Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn)</div><div style="margin: 0px; font-family: 'Andale Mono'; color: rgb(0, 249, 0); background-color: rgb(0, 0, 0);" class="">Target: x86_64-apple-darwin14.3.0</div><div style="margin: 0px; font-family: 'Andale Mono'; color: rgb(0, 249, 0); background-color: rgb(0, 0, 0);" class="">Thread model: posix</div></div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">Before I give you the compilation flags, here is what it comes down to.. basically, the following code gives indeterministic behaviour due to memory misalignment when the atom pointer is passed to :</div><div class=""><br class=""></div><div class="">t_atom *boundmsg; // etc.</div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">boundmsg-><span style="font-variant-ligatures: no-common-ligatures; color: #3495af" class="">a_type</span> = <span style="font-variant-ligatures: no-common-ligatures; color: #3495af" class="">A_SYMBOL</span>;boundmsg-><span style="color: rgb(52, 149, 175);" class="">a_w</span>.<span style="color: rgb(52, 149, 175);" class="">w_symbol</span> = ss;</div></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><br class=""></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">assert(<span style="color: rgb(0, 143, 0);" class="">boundmsg->a_w.w_symbol->s_name == </span><span style="color: rgb(0, 143, 0);" class="">atom_getsymbol(boundmsg)->s_name</span>); // imagine that my assert works on char*! simplifying here</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">Here is an example of the compilation, following Katja’s blog on soundtouch~. I am using i386 on purpose here for testing.You can ignore capital letter flags that come from us: </div><div class=""><br class=""></div><div class=""><div style="margin: 0px 0px 0px 12px; text-indent: -12px; font-size: 11px; font-family: Menlo;" class="">/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x c++ -arch i386 -fmessage-length=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit=0 -std=gnu++1y -stdlib=libc++ -Wno-trigraphs -fshort-enums -Os -Wno-missing-field-initializers -Wmissing-prototypes -Wno-return-type -Wunreachable-code -Wnon-virtual-dtor -Wno-overloaded-virtual -Wno-exit-time-destructors -Wmissing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wno-unused-variable -Wunused-value -Wempty-body -Wno-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-constant-conversion -Wno-int-conversion -Wno-bool-conversion -Wno-enum-conversion -Wassign-enum -Wno-shorten-64-to-32 -Wno-newline-eof -Wno-c++11-extensions -DNDEBUG=1 -DDEPLOYMENT_VERSION=1 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk -fasm-blocks -fstrict-aliasing -Wdeprecated-declarations -Winvalid-offsetof -mmacosx-version-min=10.7 -g -fvisibility-inlines-hidden -Wno-sign-conversion -I/Users/acont/Devs/MyFlextProjects/antescofo/build/antescofo~.build/Deployment/pd_static.build/antescofo~.hmap -I/Users/acont/Devs/MyFlextProjects/antescofo/build/Deployment/include -I/Users/acont/Devs/MyFlextProjects/antescofo/build/antescofo~.build/Deployment/pd_static.build/DerivedSources/i386 -I/Users/acont/Devs/MyFlextProjects/antescofo/build/antescofo~.build/Deployment/pd_static.build/DerivedSources -Wmost -Wno-unknown-pragmas -Wno-four-char-constants -F/Users/acont/Devs/MyFlextProjects/antescofo/build/Deployment -F/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks -DNDEBUG=1 -DARCHI_MAC_OS=4 -DARCHI_LINUX=5 -DARCHI_WINDOWS=6 -DANTESCOFO_ARCHI=ARCHI_MAC_OS -DTARGET_PD=2 -DTARGET_STANDALONE_FILE=3 -DTARGET_MAXSDK=4 -DTARGET_ASCOGRAPH=7 -I/Users/acont/Devs/MyFlextProjects/antescofo/../Mutant-libs/oscpack_1_1_0_RC2/ip -I/Users/acont/Devs/MyFlextProjects/antescofo/../Mutant-libs/oscpack_1_1_0_RC2/osc -I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -DANTESCOFO_TARGET=TARGET_PD -I/Users/acont/Devs/MyFlextProjects/antescofo/../Mutant-libs/pd-0.46-6/src -fvisibility=hidden -fcheck-new -MMD -MT dependencies -MF /Users/acont/Devs/MyFlextProjects/antescofo/build/antescofo~.build/Deployment/pd_static.build/Objects-normal/i386/Antescofo_PdClass.d --serialize-diagnostics /Users/acont/Devs/MyFlextProjects/antescofo/build/antescofo~.build/Deployment/pd_static.build/Objects-normal/i386/Antescofo_PdClass.dia -c /Users/acont/Devs/MyFlextProjects/antescofo/sources/Antescofo_PdClass.cpp -o /Users/acont/Devs/MyFlextProjects/antescofo/build/antescofo~.build/Deployment/pd_static.build/Objects-normal/i386/Antescofo_PdClass.o</div></div><div class=""><br class=""><div class="">
<span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px;"><div class="">Arshia Cont</div><div class=""><br class=""></div><br class="Apple-interchange-newline"></span><br class="Apple-interchange-newline">
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<br class=""><div><blockquote type="cite" class=""><div class="">On 02 Jun 2015, at 21:43, Thomas Grill <<a href="mailto:gr@grrrr.org" class="">gr@grrrr.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Hi Arshia,<div class="">which compiler is it exactly that you use? Can you copy the options?</div><div class="">best, Thomas</div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">2015-06-02 14:35 GMT+02:00 Arshia Cont <span dir="ltr" class=""><<a href="mailto:Arshia.Cont@ircam.fr" target="_blank" class="">Arshia.Cont@ircam.fr</a>></span>:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Thank you Katja for the swift response! We will wait for that then.<br class="">
<br class="">
Any one running into run-time problems when compiling with C++11 or C++14? We seem to have memory alignment issues… .<br class="">
<span class="HOEnZb"><font color="#888888" class=""><br class="">
Arshia Cont<br class="">
</font></span><div class="HOEnZb"><div class="h5"><br class="">
<br class="">
<br class="">
<br class="">
> On 02 Jun 2015, at 14:23, katja <<a href="mailto:katjavetter@gmail.com" class="">katjavetter@gmail.com</a>> wrote:<br class="">
><br class="">
> On Tue, Jun 2, 2015 at 1:07 PM, Arshia Cont <<a href="mailto:Arshia.Cont@ircam.fr" class="">Arshia.Cont@ircam.fr</a>> wrote:<br class="">
><br class="">
> [...]<br class="">
><br class="">
>> My second question would be on double-precision audio externals.. I see discussions on class_new64 but can’t seem to find any trace of it in 0.46-6.. I dig into the archives to figure this one out first!<br class="">
><br class="">
> In 2011 I made a set of patch files for vanilla pd 0.43 to enable<br class="">
> double precision builds (where t_float and t_sample are doubles). That<br class="">
> can be found here:<br class="">
><br class="">
> <a href="https://github.com/pd-projects/pd-double" target="_blank" class="">https://github.com/pd-projects/pd-double</a><br class="">
><br class="">
> You could try it out for evaluation but Miller wants to scrutinize,<br class="">
> test and improve the patch files before accepting them.<br class="">
><br class="">
> Katja<br class="">
><br class="">
<br class="">
<br class="">
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</div></div></blockquote></div><br class=""><br clear="all" class=""><div class=""><br class=""></div>-- <br class=""><div class="gmail_signature">Thomas Grill<br class=""><a href="http://grrrr.org/" target="_blank" class="">http://grrrr.org</a></div>
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