Description

UnrealTraceServer built on a Rocky 8 machine yields a binary that depends on versions of glibc and glibcxx higher than the 2.28 version provided by Rocky 8.

  1. $ ldd UnrealTraceServer
  2. ./UnrealTraceServer: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.29' not found (required by ./UnrealTraceServer)
  3. ./UnrealTraceServer: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.26' not found (required by ./UnrealTraceServer)
  4. ./UnrealTraceServer: /lib64/libc.so.6: version `GLIBC_2.33' not found (required by ./UnrealTraceServer)
  5. ./UnrealTraceServer: /lib64/libc.so.6: version `GLIBC_2.34' not found (required by ./UnrealTraceServer)
  6. ./UnrealTraceServer: /lib64/libc.so.6: version `GLIBC_2.32' not found (required by ./UnrealTraceServer)
  7. linux-vdso.so.1 (0x00007ffe0615e000)
  8. libstdc+.so.6 => /lib64/libstdc+.so.6 (0x00007f919bfe9000)
  9. libm.so.6 => /lib64/libm.so.6 (0x00007f919bc67000)
  10. libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f919ba4f000)
  11. libc.so.6 => /lib64/libc.so.6 (0x00007f919b679000)
  12. /lib64/ld-linux-x86-64.so.2 (0x00007f919c37e000)
Steps to Reproduce

Steps to Reproduce

Attempting to launch trace server, server fails to launch due to glibc compatiblity

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Unresolved
ComponentUE - Platform - Linux
Affects Versions5.7
Target Fix5.8.3
CreatedAug 6, 2026
UpdatedAug 20, 2026
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