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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:07 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:17 +0200 |
| commit | 9260319e7411ff8281700a532caa436f40120ec4 (patch) | |
| tree | 2f6bfe5f3458dd49d328d3a9eb508595450adec0 /gitlab/issues_text/target_missing/host_missing/accel_missing/2506 | |
| parent | 225caa38269323af1bfc2daadff5ec8bd930747f (diff) | |
| download | qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.tar.gz qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.zip | |
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Diffstat (limited to 'gitlab/issues_text/target_missing/host_missing/accel_missing/2506')
| -rw-r--r-- | gitlab/issues_text/target_missing/host_missing/accel_missing/2506 | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_missing/host_missing/accel_missing/2506 b/gitlab/issues_text/target_missing/host_missing/accel_missing/2506 new file mode 100644 index 000000000..d2c0733e6 --- /dev/null +++ b/gitlab/issues_text/target_missing/host_missing/accel_missing/2506 @@ -0,0 +1,58 @@ +LC_RPATH stripped despite setting INSTALL_REMOVE_ENVIRONMENT_RPATH=FALSE +Description of problem: +When I try to run qemu, I get the following output: +> dyld[93165]: Library not loaded: @rpath/libjpeg.62.dylib +> Referenced from: <85BC1FBA-CA2E-3CAC-9ABF-E5330AC86CAF> /Users/mj/local/bin/qemu-system-aarch64 +> Reason: no LC_RPATH's found +Steps to reproduce: +If the qemu-9.0.2 folder is present, remove it: +``` +$ rm -rf qemu-9.0.2 +``` +Create the source folder: +``` +$ tar xzf qemu-9.0.2.tar.xz +$ cd qemu-9.0.2 +``` + +Make sure the following environment variables are set: +``` +$ export CC=clang +$ export LDFLAGS="-rpath $HOME/local/lib" +$ export INSTALL_REMOVE_ENVIRONMENT_RPATH=FALSE +``` + +Configure as follows: +``` +$ ./configure --prefix=$HOME/local --disable-sdl --enable-slirp --enable-fdt=internal --enable-spice +``` + +Build +``` +$ make -j 10 +``` + +Note there are a large number of linker warnings like this: +> ld: warning: duplicate -rpath '/Users/mj/local/lib' ignored + +Execute this: +``` +$ otool -l build/qemu-system-aarch64 | grep LC_RPATH -A2 +``` + +See this output +> cmd LC_RPATH +> cmdsize 32 +> path /Users/mj/local/lib (offset 12) + +Change directory to $HOME/local/bin & execute: +``` +$ otool -l qemu-system-aarch64 | grep LC_RPATH -A2 +``` + +The output is now empty - the LC_RPATH has been stripped by the install. This results in the failure to execute the resulting binary. Note, I tried using install_name_tool to add the RPATH, but it warned me this changed the signature of the file, and it would not run. + +Executing qemu-system-aarch64 produces the following: +> dyld[93165]: Library not loaded: @rpath/libjpeg.62.dylib +> Referenced from: <85BC1FBA-CA2E-3CAC-9ABF-E5330AC86CAF> /Users/mj/local/bin/qemu-system-aarch64 +> Reason: no LC_RPATH's found |