https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231926
Bug ID: 231926
Summary: ldd can't operate on a segfaulting binary
Product: Base System
Version: CURRENT
Hardware: Any
OS: Any
Status: New
Severity: Affects Some People
Priority: ---
Component: bin
Assignee: [email protected]
Reporter: [email protected]
When compiling lang/ghc port on FreeBSD 12, an executable named ghc-iserv-prof
gets corrupted by some unrelated bug and segfaults when being launched. During
`make stage-qa` the following command is called by qa.sh:
env LD_LIBMAP_DISABLE=1 ldd -a
/wrkdirs/usr/ports/lang/ghc/work/stage/usr/local/lib/ghc-8.4.3/bin/ghc-iserv-prof
This command also results in a segfault with the same message:
/wrkdirs/usr/ports/lang/ghc/work/stage/usr/local/lib/ghc-8.4.3/bin/ghc-iserv-prof:
signal 11
I'm not sure if this is a bug in ldd, but I've got an impression that it
shouldn't segfault even when given a broken executable.
To reproduce on FreeBSD 12:
# pkg install ghc
# env LD_LIBMAP_DISABLE=1 ldd -a /usr/local/lib/ghc-8.4.3/bin/ghc-iserv-prof
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