8a7536e91d
AngelSWI_Reason_ReportException does not return accoring to the ARM documentation, so it is valid to mark _kill() as noreturn. This way, the compiler does not warn about _exit() returning a value despite being noreturn. 2018-10-01 Christophe Lyon <christophe.lyon@linaro.org> * libgloss/arm/_exit.c (_exit): Declare _kill() as noreturn. * libgloss/arm/_exit.c (_kill): Likewise. Remove the return statements. * newlib/libc/sys/arm/syscalls.c (_kill): Likewise..
16 lines
432 B
C
16 lines
432 B
C
#include <_ansi.h>
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int _kill (int, int) __attribute__((__noreturn__));
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void _exit (int);
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void
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_exit (int status)
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{
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/* There is only one SWI for both _exit and _kill. For _exit, call
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the SWI with the second argument set to -1, an invalid value for
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signum, so that the SWI handler can distinguish the two calls.
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Note: The RDI implementation of _kill throws away both its
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arguments. */
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_kill (status, -1);
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}
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