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<p class="MsoNormal"><span lang="EN-US">Hi Erik, thanks for the fast reply .<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I created <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><a href="https://bugs.openjdk.org/browse/JDK-8315499">https://bugs.openjdk.org/browse/JDK-8315499</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Best regards, Matthias<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="en-DE"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="mso-fareast-language:#2000">From:</span></b><span lang="EN-US" style="mso-fareast-language:#2000"> erik.joelsson@oracle.com <erik.joelsson@oracle.com>
<br>
<b>Sent:</b> Thursday, 31 August 2023 15:30<br>
<b>To:</b> Baesken, Matthias <matthias.baesken@sap.com>; build-dev@openjdk.org; sgehwolf <sgehwolf@redhat.com><br>
<b>Cc:</b> Zeller, Arno <arno.zeller@sap.com><br>
<b>Subject:</b> Re: [External] : jdk build using devkit on RHEL puts path to devkit into libsplashscreen<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p>Hello Matthias,<span style="mso-fareast-language:#2000"><o:p></o:p></span></p>
<p>That's certainly not wanted behavior. I checked and it doesn't happen in our builds. I think your assessment is correct that the -R flag culprit is introduced in X_LIBS from the builtin autoconf macros. Digging through the history, it happened in [1], which
is a long time ago. Only removing -R on cross compile probably isn't correct. We should at least remove it when using a devkit/sysroot. Maybe the only time we should let it stay is if any of the explicit --with-x/--with-x-libraries are used?<o:p></o:p></p>
<p>/Erik<o:p></o:p></p>
<p>[1] <a href="https://bugs.openjdk.org/browse/JDK-8005855">https://bugs.openjdk.org/browse/JDK-8005855</a><o:p></o:p></p>
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<p class="MsoNormal">On 8/31/23 06:02, Baesken, Matthias wrote:<o:p></o:p></p>
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<p class="MsoNormal"><span lang="EN-US">Hello, by chance we noticed that a jdk build on RHEL Linux (ppc64le if that matters) that uses a devkit puts the devkits folder into the libsplashscreen.so binary .</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">See those objdump and ldd output :</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">objdump -x ./lib/libsplashscreen.so | grep PATH</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> RUNPATH /mydevkitsfolder/devkits/ppc64le-linux-gnu-to-ppc64le-linux-gnu-fedora27-gcc11.3.0/ppc64le-linux-gnu/sysroot/usr/lib64:$ORIGIN</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">ldd ./lib/libsplashscreen.so</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">ldd: warning: you do not have execution permission for `./lib/libsplashscreen.so'</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> ……..</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> libX11.so.6 => /mydevkitsfolder/devkits/ppc64le-linux-gnu-to-ppc64le-linux-gnu-fedora27-gcc11.3.0/ppc64le-linux-gnu/sysroot/usr/lib64/libX11.so.6 (0x00007fffa3920000)</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> libXext.so.6 => /mydevkitsfolder/devkits/ppc64le-linux-gnu-to-ppc64le-linux-gnu-fedora27-gcc11.3.0/ppc64le-linux-gnu/sysroot/usr/lib64/libXext.so.6 (0x00007fffa38e0000)</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> ………</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> libz.so.1 => /mydevkitsfolder/devkits/ppc64le-linux-gnu-to-ppc64le-linux-gnu-fedora27-gcc11.3.0/ppc64le-linux-gnu/sysroot/usr/lib64/libz.so.1 (0x00007fffa36f0000)</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> libc.so.6 => /lib64/power9/libc.so.6 (0x00007fffa34e0000)</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> libjvm.so => not found</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> libxcb.so.1 => /lib64/libxcb.so.1 (0x00007fffa3490000)</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> /lib64/ld64.so.2 (0x00007fffa3be0000)</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> libXau.so.6 => /lib64/libXau.so.6 (0x00007fffa3460000)</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">This looks not really desired to me , why should the devkit be referenced there (we do not ship it usually) ?</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Looks like it is coming in via the X_LIBS setting , see
</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="en-DE">make/autoconf/lib-x11.m4</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="en-DE"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="en-DE"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="en-DE"> # Now let autoconf do it's magic</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="en-DE"> AC_PATH_X</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="en-DE"> AC_PATH_XTRA</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="en-DE"> </span><o:p></o:p></p>
<p class="MsoNormal"><b><span lang="en-DE"> # AC_PATH_XTRA creates X_LIBS and sometimes adds -R flags. When cross compiling</span></b><o:p></o:p></p>
<p class="MsoNormal"><b><span lang="en-DE"> # this doesn't make sense so we remove it.</span></b><o:p></o:p></p>
<p class="MsoNormal"><span lang="en-DE"> if test "x$COMPILE_TYPE" = xcross; then</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="en-DE"> X_LIBS=`$ECHO $X_LIBS | $SED 's/-R \{0,1\}[[^ ]]*//g'`</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="en-DE"> </span><span lang="EN-US">fi</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> And X_LIBS is used later on Linux in the build of LIBSPLASHSCREEN .</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Should we filter it out not only in the cross build but also when building with the devkit ? Or is there some benefit in having the devkit referenced ?</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">What is still unclear, why we do not see it when building on SUSE instead of RHEL (maybe the linker behaves differently for some reason?) .</span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US">Best regards, Matthias </span><o:p></o:p></p>
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