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[/] [or1k/] [trunk/] [newlib-1.10.0/] [libgloss/] [libnosys/] [warning.h] - Blame information for rev 1765

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1 1005 ivang
#ifndef __WARNING_H__
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#define __WARNING_H__
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#ifdef HAVE_GNU_LD
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# ifdef HAVE_ELF
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/* We want the .gnu.warning.SYMBOL section to be unallocated.  */
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#  ifdef HAVE_ASM_PREVIOUS_DIRECTIVE
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#   define __make_section_unallocated(section_string)   \
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  asm(".section " section_string "; .previous");
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#  elif defined (HAVE_ASM_POPSECTION_DIRECTIVE)
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#   define __make_section_unallocated(section_string)   \
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  asm(".pushsection " section_string "; .popsection");
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#  else
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#   define __make_section_unallocated(section_string)
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#  endif
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#  define link_warning(symbol, msg)                     \
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  __make_section_unallocated (".gnu.warning." #symbol)  \
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  static const char __evoke_link_warning_##symbol[]     \
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    __attribute__ ((section (".gnu.warning." #symbol))) = msg;
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#else /* !ELF */
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#  define link_warning(symbol, msg)             \
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  asm(".stabs \"" msg "\",30,0,0,0\n"   \
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      ".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0\n");
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# endif
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#else /* !GNULD */
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/* We will never be heard; they will all die horribly.  */
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# define link_warning(symbol, msg)
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#endif
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/* A canned warning for sysdeps/stub functions.  */
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#define stub_warning(name) \
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  link_warning (name, \
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                "warning: " #name " is not implemented and will always fail")
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#endif /* __WARNING_H__ */

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