Stowage/go
2
0
Fork 0
mirror of https://github.com/golang/go.git synced 2025-12-08 06:10:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

cmd/compile: expand large stack frame error messages

Browse source 
Change-Id: Ib9f621e380dd9a6beace27ec5ff62780012f8274
Reviewed-on: https://go-review.googlesource.com/c/144600
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
This commit is contained in:
Josh Bleecher Snyder 2018-10-25 06:23:54 -07:00
parent f28191340e
commit cc36b835e4
3 changed files with 19 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/cmd/compile/internal/gc/main.go
View file

@ -689,10 +689,14 @@ func Main(archInit func(*Arch)) {
// Check whether any of the functions we have compiled have gigantic stack frames.
obj.SortSlice(largeStackFrames, func(i, j int) bool {
return largeStackFrames[i].Before(largeStackFrames[j])
return largeStackFrames[i].pos.Before(largeStackFrames[j].pos)
})
for _, largePos := range largeStackFrames {
yyerrorl(largePos, "stack frame too large (>1GB)")
for _, large := range largeStackFrames {
if large.callee != 0 {
yyerrorl(large.pos, "stack frame too large (>1GB): %d MB locals + %d MB args + %d MB callee", large.locals>>20, large.args>>20, large.callee>>20)
} else {
yyerrorl(large.pos, "stack frame too large (>1GB): %d MB locals + %d MB args", large.locals>>20, large.args>>20)
}
}
if len(compilequeue) != 0 {