Try to use the canonical version of a sysroot for debug file links.
Object file paths passed to find_separate_debug_file are always
canonical paths with symbolic links resolved. If a sysroot path
traverses a symbolic link, it will not match the object file paths.
Generate a canonical version of the sysroot directory. If it is
valid, use it instead of gdb_sysroot with child_path to determine if
an object file is under a system root.
gdb/ChangeLog:
* symfile.c (find_separate_debug_file): Use canonical path of
sysroot with child_path instead of gdb_sysroot if it is valid.
2 files changed
