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-rw-r--r--libc/arch-arm/bionic/__sig_restorer.S7
1 files changed, 7 insertions, 0 deletions
diff --git a/libc/arch-arm/bionic/__sig_restorer.S b/libc/arch-arm/bionic/__sig_restorer.S
new file mode 100644
index 0000000..3f6f284
--- /dev/null
+++ b/libc/arch-arm/bionic/__sig_restorer.S
@@ -0,0 +1,7 @@
+.global __sig_restorer
+
+/* This is the opcode sequence GDB looks for in order to recognize
+ this stack frame as a signal trampoline (see sigaction.c) */
+__sig_restorer:
+ mov r7, #119 /* __NR_sigreturn */
+ swi #0