diff options
Diffstat (limited to 'libc/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S')
| -rw-r--r-- | libc/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/libc/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S b/libc/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S index 0ecd7ddf8..bbb9eaa73 100644 --- a/libc/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S +++ b/libc/sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S @@ -41,10 +41,14 @@ ENTRY (____longjmp_chk) nop save %sp, -80, %sp + cfi_remember_state + cfi_def_cfa_register(%fp) + cfi_window_save + cfi_register(%o7, %i7) clr %o0 add %sp, 64, %o1 - set __NR_sigaltstack, %g1 + LOADSYSCALL(sigaltstack) ta 0x10 bcs .Lok ld [%sp + 64 + 4], %o2 @@ -54,8 +58,8 @@ ENTRY (____longjmp_chk) ld [%sp + 64 + 8], %o1 add %o0, %o1, %o0 - sub %o0, %g3, %o0 - cmp %o1, %o0 + sub %o0, %g5, %o0 + cmp %o0, %o1 bgeu .Lok nop @@ -76,6 +80,7 @@ ENTRY (____longjmp_chk) .Lok: restore + cfi_restore_state .Lok_norestore: ld ENV(o0,JB_FP), %g3 /* Cache target FP in register %g3. */ |