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| author | Ian Lance Taylor <iant@golang.org> | 2024-03-26 13:18:34 -0700 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2024-03-27 18:39:06 +0000 |
| commit | 132f9fa9f8d52ac6ca38b5f3a65d67c1492a42c2 (patch) | |
| tree | 7bd20112447523ac6bdac216034cb9952749256c /test | |
| parent | d4cc35c4fdbc37ad3bbc42ff6d6dcba6007b169b (diff) | |
| download | go-132f9fa9f8d52ac6ca38b5f3a65d67c1492a42c2.tar.gz go-132f9fa9f8d52ac6ca38b5f3a65d67c1492a42c2.zip | |
test: issue16016: use fewer goroutines for gccgo
For https://gcc.gnu.org/PR114453
Change-Id: If41d9fca6288b18ed47b0f21ff224c74ddb34958
Reviewed-on: https://go-review.googlesource.com/c/go/+/574536
Reviewed-by: Than McIntosh <thanm@google.com>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Diffstat (limited to 'test')
| -rw-r--r-- | test/fixedbugs/issue16016.go | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/test/fixedbugs/issue16016.go b/test/fixedbugs/issue16016.go index e738e1dba0..b1947f5548 100644 --- a/test/fixedbugs/issue16016.go +++ b/test/fixedbugs/issue16016.go @@ -6,7 +6,10 @@ package main -import "time" +import ( + "runtime" + "time" +) type T struct{} @@ -24,8 +27,19 @@ type Q interface { } func main() { + var count = 10000 + if runtime.Compiler == "gccgo" { + // On targets without split-stack libgo allocates + // a large stack for each goroutine. On 32-bit + // systems this test can run out of memory. + const intSize = 32 << (^uint(0) >> 63) // 32 or 64 + if intSize < 64 { + count = 100 + } + } + var q Q = &R{&T{}} - for i := 0; i < 10000; i++ { + for i := 0; i < count; i++ { go func() { defer q.Foo([]interface{}{"meow"}) time.Sleep(100 * time.Millisecond) |