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2 commits

Author SHA1 Message Date
Josh Stone
7538a9b8af Update the codegen/mainsubprogram tests to min-llvm 4.0
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.
2017-10-16 13:10:16 -07:00
Tom Tromey
b037c5211b Emit DW_AT_main_subprogram
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
2017-02-04 23:19:39 -07:00