| commit | 13f2fdb87742d34363138de56faf1f82bf580092 | |
| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 24 Jan 2018 23:50:09 +0000 (24 23:50 +0000) | ||
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 24 Jan 2018 23:50:09 +0000 (24 23:50 +0000) | ||
| tree | a782ef29045ab50de17cac215b8c30c9a3b61aa2 | treesnapshot (tar.gz zip) |
| parent | 9ff3f8aca1f2f44429138b819e0bb838140b5314 | commitdiff |
compiler: rationalize external symbol names
Encode all external symbol names using only ASCII alphanumeric
characters, underscore, and dot. Use a scheme that can be reliably
demangled to a somewhat readable version as described in the long
comment in names.cc.
A minor cleanup discovered during this was that we were treating
function types as different if one had a NULL parameters_ field and
another has a non-NULL parameters_ field that has no parameters. This
worked because we mangled them slightly differently. We now mangle
them the same, so we treat them as equal, as we should anyhow.
Reviewed-on: https://go-review.googlesource.com/89555
* go.go-torture/execute/names-1.go: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@257033 138bc75d-0d04-0410-961f-82ee72b054a4
Encode all external symbol names using only ASCII alphanumeric
characters, underscore, and dot. Use a scheme that can be reliably
demangled to a somewhat readable version as described in the long
comment in names.cc.
A minor cleanup discovered during this was that we were treating
function types as different if one had a NULL parameters_ field and
another has a non-NULL parameters_ field that has no parameters. This
worked because we mangled them slightly differently. We now mangle
them the same, so we treat them as equal, as we should anyhow.
Reviewed-on: https://go-review.googlesource.com/89555
* go.go-torture/execute/names-1.go: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@257033 138bc75d-0d04-0410-961f-82ee72b054a4
19 files changed: