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-rw-r--r--src/runtime/asm_amd64p32.s6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/runtime/asm_amd64p32.s b/src/runtime/asm_amd64p32.s
index 28875bc55a..a1116b5d47 100644
--- a/src/runtime/asm_amd64p32.s
+++ b/src/runtime/asm_amd64p32.s
@@ -1079,3 +1079,9 @@ TEXT runtime·fastrand1(SB), NOSPLIT, $0-4
TEXT runtime·return0(SB), NOSPLIT, $0
MOVL $0, AX
RET
+
+// The top-most function running on a goroutine
+// returns to goexit+PCQuantum.
+TEXT runtime·goexit(SB),NOSPLIT,$0-0
+ BYTE $0x90 // NOP
+ CALL runtime·goexit1(SB) // does not return