The Arm crt0.S contains non-PIC code for locating _init and _fini sections.
This caused problems on my uclinux system when static constructors were
enabled.
The attached patch implements a PIC version of this code.
Paul
#endif
#if (defined L_crt1 ) && defined __UCLIBC_CTOR_DTOR__
+#ifdef __PIC__
+ /* Store the address of _init in r3 as an argument to main() */
+ adr r5, .L_init
+ ldr r3, .L_init
+ add r3, r3, r5
+
+ /* Push _fini onto the stack as the final argument to main() */
+ ldr r4, .L_init + 4
+ add r4, r4, r5
+#else
/* Store the address of _init in r3 as an argument to main() */
ldr r3, =_init
/* Push _fini onto the stack as the final argument to main() */
ldr r4, =_fini
+#endif
stmfd sp!, {r4}
/* Ok, now run uClibc's main() -- shouldn't return */
/* Crash if somehow `exit' returns anyways. */
bl abort
+#if (defined L_crt1 ) && defined __UCLIBC_CTOR_DTOR__ && defined __PIC__
+.L_init:
+ .word _init - .L_init
+ .word _fini - .L_init
+#endif
+
/* We need this stuff to make gdb behave itself, otherwise
gdb will chokes with SIGILL when trying to debug apps.
*/