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tilegx32: avoid a a -Werror warning from unwinding 

The _Unwind_GetCFA() routine returns a 64-bit value,
which we interpret as a pointer.  Add an intermediate
cast to long so that in ILP32 mode we don't get a warning
about casting a wrong-sized integer to a pointer.
This commit is contained in:
Chris Metcalf 2014-12-26 16:18:40 -05:00
parent 3c87c6167e
commit 7c1395a7e4
2 changed files with 6 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2014-12-26 Chris Metcalf <cmetcalf@ezchip.com>
* sysdeps/tile/jmpbuf-unwind.h (_JMPBUF_CFA_UNWINDS_ADJ): Cast to
long before casting to pointer to avoid a cast warning.
2014-12-23 Chris Metcalf <cmetcalf@ezchip.com>
* sysdeps/tile/tilegx/Implies: New file.

2
sysdeps/tile/jmpbuf-unwind.h
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@ -29,7 +29,7 @@
((void *) (address) < (void *) demangle ((jmpbuf)[JB_SP]))
#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \
_JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj)
_JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) (long) _Unwind_GetCFA (_context), _adj)
static inline uintptr_t __attribute__ ((unused))
_jmpbuf_sp (__jmp_buf regs)