rust/src/test/codegen/mainsubprogram.rs, branch 1.26.2https://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=1.26.22017-10-16T20:10:16+00:00Update the codegen/mainsubprogram tests to min-llvm 4.02017-10-16T20:10:16+00:00Josh Stonejistone@redhat.com2017-10-16T19:48:01+00:00urn:sha1:7538a9b8afc42abfdc01afb4481a63dc3840f2ee
The necessary changes were only in upstream LLVM in 4.0, but they were
for a while backported to Rust LLVM. Now that Rust LLVM is also 4.0, we
can make the test conditional here more accurate.
Emit DW_AT_main_subprogram2017-02-05T06:19:39+00:00Tom Tromeytom@tromey.com2016-11-30T21:59:45+00:00urn:sha1:b037c5211b9ba496252af5a0369b48649f91ccc8
This changes rustc to emit DW_AT_main_subprogram on the "main" program.
This lets gdb suitably stop at the user's main in response to
"start" (rather than the library's main, which is what happens
currently).
Fixes #32620
r? michaelwoerister