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There is plenty space in the __reserved area, but it's better not to write more than we mean to. Reviewed-by: Adhemerval Zanella --- sysdeps/unix/sysv/linux/aarch64/getcontext.S | 4 ++-- sysdeps/unix/sysv/linux/aarch64/swapcontext.S | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/sysdeps/unix/sysv/linux/aarch64/getcontext.S b/sysdeps/unix/sysv/linux/aarch64/getcontext.S index 15fbd2d1a0..3109cbd99a 100644 --- a/sysdeps/unix/sysv/linux/aarch64/getcontext.S +++ b/sysdeps/unix/sysv/linux/aarch64/getcontext.S @@ -86,8 +86,8 @@ ENTRY(__getcontext) /* Write the termination context extension header. */ add x2, x2, #FPSIMD_CONTEXT_SIZE - str xzr, [x2, #oHEAD + oMAGIC] - str xzr, [x2, #oHEAD + oSIZE] + str wzr, [x2, #oHEAD + oMAGIC] + str wzr, [x2, #oHEAD + oSIZE] /* Grab the signal mask */ /* rt_sigprocmask (SIG_BLOCK, NULL, &ucp->uc_sigmask, _NSIG8) */ diff --git a/sysdeps/unix/sysv/linux/aarch64/swapcontext.S b/sysdeps/unix/sysv/linux/aarch64/swapcontext.S index 1ee2e40272..e3ec9da35d 100644 --- a/sysdeps/unix/sysv/linux/aarch64/swapcontext.S +++ b/sysdeps/unix/sysv/linux/aarch64/swapcontext.S @@ -75,8 +75,8 @@ ENTRY(__swapcontext) /* Write the termination context extension header. */ add x2, x2, #FPSIMD_CONTEXT_SIZE - str xzr, [x2, #oHEAD + oMAGIC] - str xzr, [x2, #oHEAD + oSIZE] + str wzr, [x2, #oHEAD + oMAGIC] + str wzr, [x2, #oHEAD + oSIZE] /* Preserve ucp. */ mov x21, x1