forked from Imagelibrary/binutils-gdb
f1b8ee6f2b
We have a target board cc-with-gdb-index that uses the gdb-add-index script to add a .gdb_index index to an exec. There is however an alternative way of adding a .gdb_index: the index-cache. Add a new target board cc-with-index-cache. This is not superfluous for two reasons: - there is functionality that gdb-add-index doesn't support, but the index-cache does: the index-cache can add an index to an exec with a .gnu_debugaltlink (note that when using the cc-with-gdb-index board this case is quietly ignored), and - using the index-cache is excercised in only a few test-cases, and having this target board extends the test coverage to the entire test suite. This is for instance relevant because the index-cache is written by a worker thread in the background, so we can check more thoroughly for data races (see PR symtab/30837). Tested on x86_64-linux. Shell script changes checked with shellcheck. Approved-By: Tom Tromey <tom@tromey.com>