You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
9c0cdc61ef
We were obfuscating reflect's package path and its declared names,
but the toolchain wants to detect the presence of method reflection
to turn down the aggressiveness of dead code elimination.
Given that the obfuscation broke the detection,
we could easily end up in crashes when making reflect calls:
fatal error: unreachable method called. linker bug?
goroutine 1 [running]:
runtime.throw({0x50c9b3?, 0x2?})
runtime/panic.go:1047 +0x5d fp=0xc000063660 sp=0xc000063630 pc=0x43245d
runtime.unreachableMethod()
runtime/iface.go:532 +0x25 fp=0xc000063680 sp=0xc000063660 pc=0x40a845
runtime.call16(0xc00010a360, 0xc00000e0a8, 0x0, 0x0, 0x0, 0x8, 0xc000063bb0)
runtime/wcS9OpRFL:728 +0x49 fp=0xc0000636a0 sp=0xc000063680 pc=0x45eae9
runtime.reflectcall(0xc00001c120?, 0x1?, 0x1?, 0x18110?, 0xc0?, 0x1?, 0x1?)
<autogenerated>:1 +0x3c fp=0xc0000636e0 sp=0xc0000636a0 pc=0x462e9c
Avoid obfuscating the three names which cause problems: "reflect",
"Method", and "MethodByName".
While here, we also teach obfuscatedImportPath to skip "runtime",
as I also saw that the toolchain detects it for many reasons.
That wasn't a problem yet, as we do not obfuscate the runtime,
but it was likely going to become a problem in the future.
|
3 years ago | |
|---|---|---|
| .. | ||
| asm.txtar | 3 years ago | |
| basic.txtar | 3 years ago | |
| cgo.txtar | 3 years ago | |
| crossbuild.txtar | 3 years ago | |
| debugdir.txtar | 3 years ago | |
| embed.txtar | 3 years ago | |
| goenv.txtar | 3 years ago | |
| gogarble.txtar | 3 years ago | |
| goversion.txtar | 3 years ago | |
| help.txtar | 3 years ago | |
| implement.txtar | 3 years ago | |
| imports.txtar | 3 years ago | |
| init.txtar | 3 years ago | |
| ldflags.txtar | 3 years ago | |
| linkname.txtar | 3 years ago | |
| literals.txtar | 3 years ago | |
| modinfo.txtar | 3 years ago | |
| plugin.txtar | 3 years ago | |
| position.txtar | 3 years ago | |
| reflect.txtar | 3 years ago | |
| reverse.txtar | 3 years ago | |
| seed-cache.txtar | 3 years ago | |
| seed.txtar | 3 years ago | |
| syntax.txtar | 3 years ago | |
| test.txtar | 3 years ago | |
| tiny.txtar | 3 years ago | |
| typeparams.txtar | 3 years ago | |