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--- libunixlib/signal/post.c 2021-06-15 21:42:03.000000000 +0100
+++ libunixlib/signal/post.c 2022-06-03 19:52:18.316234729 +0100
@@ -307,6 +307,7 @@
}
#ifdef __ARM_EABI__
+ const unsigned int *pc = NULL;
const unsigned int * const lr = (unsigned int *)fp[LR_OFFSET];
fprintf (stderr, " (%8x) lr: %8x",
(unsigned int)fp, (unsigned int)lr);
@@ -350,7 +351,6 @@
#endif
oldfp = fp;
fp = (const unsigned int *)fp[FP_OFFSET];
-#ifndef __ARM_EABI__
if (__ul_callbackfp != NULL && fp == __ul_callbackfp)
{
/* At &oldfp[1] = cpsr, a1-a4, v1-v6, sl, fp, ip, sp, lr, pc */
@@ -424,7 +424,6 @@
fputs ("\n\n", stderr);
}
-#endif
}
fputc ('\n', stderr);
--- libunixlib/signal/_signal.s 2020-05-31 20:11:06.000000000 +0100
+++ libunixlib/signal/_signal.s 2022-06-03 19:45:32.872892834 +0100
@@ -761,7 +761,7 @@
LDR a3, [sp, #14*4 + 4] @ saved USR lr
LDR a1, [sp, #11*4 + 4] @ saved USR fp
STMFD sp!, {a1, a3} @ create signal frame
- MOV fp, sp @ FIXME: check this with compiler output for similar function
+ ADD fp, sp, #4 @ FIXME: check this with compiler output for similar function
#else
@ Create an APCS-32 compilant signal stack frame
ADR a4, __h_cback + 4*3 @ point at handler name for backtrace
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