From: Chris Metcalf Date: Fri, 26 Dec 2014 21:18:40 +0000 (-0500) Subject: tilegx32: avoid a a -Werror warning from unwinding X-Git-Tag: glibc-2.21~156 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7c1395a7e4d3d994a986ef2bc5457ba3f4aaec22;p=platform%2Fupstream%2Fglibc.git 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. --- diff --git a/ChangeLog b/ChangeLog index f7bfe91..3b01ed88 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2014-12-26 Chris Metcalf + + * 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 * sysdeps/tile/tilegx/Implies: New file. diff --git a/sysdeps/tile/jmpbuf-unwind.h b/sysdeps/tile/jmpbuf-unwind.h index 3925e90..ec0be21 100644 --- a/sysdeps/tile/jmpbuf-unwind.h +++ b/sysdeps/tile/jmpbuf-unwind.h @@ -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)