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60b57502ec
noclone attribute was added to GCC 4.5. We should check GCC version before using it. * ld-elf/pr18718.c (bar): Use noclone attribute only for GCC 4.5 or newer.
33 lines
487 B
C
33 lines
487 B
C
#include <stdio.h>
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#include <bfd_stdint.h>
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extern void foo (void);
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extern void check_ptr_eq (void *, void *);
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void
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new_foo (void)
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{
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}
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__asm__(".symver new_foo, foo@@VERS_2.0");
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#if defined(__GNUC__) && (__GNUC__ * 1000 + __GNUC_MINOR__) >= 4005
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__attribute__ ((noinline, noclone))
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#else
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__attribute__ ((noinline))
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#endif
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int
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bar (void)
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{
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return (intptr_t) &foo == 0x12345678 ? 1 : 0;
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}
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int
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main(void)
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{
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bar ();
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check_ptr_eq (&foo, &new_foo);
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printf("PASS\n");
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return 0;
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}
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