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| author | Russ Cox <rsc@golang.org> | 2015-01-23 14:18:31 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2015-02-13 18:37:31 +0000 |
| commit | 2ecefd41fa853e40346e0f89c632efb8682c431b (patch) | |
| tree | 53e1d830e9cfaf42211eee1efa0291459c628541 /src/liblink | |
| parent | 87de9ce212988c8bdf0630750e772d8805091bcc (diff) | |
| download | go-2ecefd41fa853e40346e0f89c632efb8682c431b.tar.xz | |
[dev.cc] liblink: disable GOOBJ=2 default
The point of GOOBJ=2 was to have an active test of the cmd/internal/obj code.
Now we have end-to-end tests of the assembler, and soon the compiler,
so we don't need this halfway test on by default anymore.
(It's still possible to enable during debugging with the
environment variable.)
The problem it causes on the builders is that this particular testing
mode ends up with both the C process and the Go objwriter subprocess
having the same very large Prog list in memory simultaneously,
which causes basically a 2x memory blowup. In large programs
(such as the one generated by test/rotate.go) this is significant.
Disabling GOOBJ=2 should help with the current dev.cc builder
failures.
Change-Id: I1b11e4f29ea575659f02d2234242a904f7c867e4
Reviewed-on: https://go-review.googlesource.com/4832
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'src/liblink')
| -rw-r--r-- | src/liblink/objfile.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/liblink/objfile.c b/src/liblink/objfile.c index 65fdcde19b..99f5e97607 100644 --- a/src/liblink/objfile.c +++ b/src/liblink/objfile.c @@ -143,7 +143,7 @@ writeobj(Link *ctxt, Biobuf *b) // we will hard code the GOOBJ=1 behavior. env = getenv("GOOBJ"); if(env == nil) - env = "2"; + env = "0"; if(atoi(env) == 0) { writeobjdirect(ctxt, b); return; |