Source: glibc Version: 2.27-6 Severity: important -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512
Reproduction: $ strace -ELD_PRELOAD='/sss/${PLATFORM}/dddd' -s300 /bin/cat execve("/bin/cat", ["/bin/cat"], 0x55ddc6b820f0 /* 64 vars */) = 0 brk(NULL) = 0x56046d9c1000 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) readlink("/proc/self/exe", "/bin/cat", 4096) = 8 openat(AT_FDCWD, "/sss/x86_64/dddd", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) writev(2, [{iov_base="ERROR: ld.so: object '", iov_len=22}, {iov_base="/sss/${PLATFORM}/dddd", iov_len=21}, {iov_base="' from ", iov_len=7}, {iov_base="LD_PRELOAD", iov_len=10}, {iov_base=" cannot be preloaded (", iov_len=22}, {iov_base="cannot open shared object file", iov_len=30}, {iov_base="): ignored.\n", iov_len=12}], 7ERROR: ld.so: object '/sss/${PLATFORM}/dddd' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. ) = 124 So $PLATFORM is not expanded. This is a regression from 2.24 According to https://sourceware.org/bugzilla/show_bug.cgi?id=22299 it *should* be fixed in 2.27, but it is clerly still reproducible in debian testing/sid. This is causing the following problem for me: https://community.sonarsource.com/t/sonarqube-c-ubuntu-build-wrapper-ld-preload-error/300/2 Roman. - -- System Information: Debian Release: buster/sid APT prefers unstable APT policy: (990, 'unstable'), (500, 'unstable-debug'), (1, 'experimental-debug'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 4.18.0-2-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEjkF6151RK40WXe2HCDw+u0oWieAFAlvB74kACgkQCDw+u0oW ieC64A/+NJUBom7TnJ2IDVydGFTAtoEpBU/ShodqYPuZ/Yh020UHL/xQ6Y/XEeGk /hjR0VadQFxJlIQcCygUVb10+q1JslT2FMWAtL4nyfD3FhSHjzBgzKthqbd0Gj4X 9SY4eZ6J85zUv+V505sAu550oUgGI9HQmxsVPa4yZqkAvL5Q6bZTW6w8vKZUH7ix yaInTC7KXT9n0GCyoGiiLoW3hmH0JYcw99Emt26HaTyHCbMiMMZlPYxAp5UnxAFF 1VTZp69rYxePLQvuCi+wv452WVSdA8xeN6LO1uxvpkHuHefNj2v6XGmzmLEE8LWU zTMFyyNu29bX7YYKNVLLUA3gPz9hqgTysEK3tLotLho0gTwYUt//RBiJD8/XktHP pC0TDVbhMO/gqfsSLWLwHx5OOMXv+Xif5Z5OyQS/RI7O2deF2lsBDXGFmghUPGh2 nsZ/gTqdK/37UvtL4UgnSg5AOd4+VE6rI6XuLUrbbGsJ/OBDTj+HbriaSgStDo/k O82reGp8M/33iyR0UN5YjqBgcVL27KtcJdDZKUmnQFcVfkbE3iFp44EMSOY0180A QTZXYw4xA2yTdrq7JdfQqAws6f3X+e4S9JHoWIp5rRqpjRlH9HLwWzQ/+j9cR32U eAvtOowmWRSoQbRO5muoGd96aRGeqcLwHHv4GYLBqR/Xziu6NFE= =8rcH -----END PGP SIGNATURE-----