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| author | qmuntal <quimmuntal@gmail.com> | 2025-09-29 14:14:28 +0200 |
|---|---|---|
| committer | Quim Muntal <quimmuntal@gmail.com> | 2025-09-29 07:16:14 -0700 |
| commit | 6d51f932575284d6e78baa5e98f47f737a9f5b19 (patch) | |
| tree | f17a155c1b8903623eb95ab020a92052f53ed0f8 /src/runtime | |
| parent | 5500cbf0e420a6d643835ec05f35abb170e3e443 (diff) | |
| download | go-6d51f932575284d6e78baa5e98f47f737a9f5b19.tar.xz | |
runtime: jump instead of branch in netbsd/arm64 entry point
CL 706175 removed the NOFRAME directive from _rt0_arm64_netbsd but
did not change the BL instruction to a JMP instruction. This causes the
frame pointer to be stored on the stack, this making direct load from
RSP to be off by 8 bytes.
Cq-Include-Trybots: luci.golang.try:gotip-netbsd-arm64
Change-Id: I0c212fbaba74cfce508f961090dc6e66154c3054
Reviewed-on: https://go-review.googlesource.com/c/go/+/707675
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Diffstat (limited to 'src/runtime')
| -rw-r--r-- | src/runtime/rt0_netbsd_arm64.s | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/runtime/rt0_netbsd_arm64.s b/src/runtime/rt0_netbsd_arm64.s index 07fb0a1240..80802209b7 100644 --- a/src/runtime/rt0_netbsd_arm64.s +++ b/src/runtime/rt0_netbsd_arm64.s @@ -7,7 +7,7 @@ TEXT _rt0_arm64_netbsd(SB),NOSPLIT,$0 MOVD 0(RSP), R0 // argc ADD $8, RSP, R1 // argv - BL main(SB) + JMP main(SB) // When building with -buildmode=c-shared, this symbol is called when the shared // library is loaded. |