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share/perl-5.26/strtoull-fix-perl.h  view on Meta::CPAN

#ifndef PERL_UNUSED_DECL
#  if defined(HASATTRIBUTE_UNUSED) && (!defined(__cplusplus) || (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)))
#    define PERL_UNUSED_DECL __attribute__unused__
#  else
#    define PERL_UNUSED_DECL
#  endif
#endif

/* gcc -Wall:
 * for silencing unused variables that are actually used most of the time,
 * but we cannot quite get rid of, such as "ax" in PPCODE+noargs xsubs,
 * or variables/arguments that are used only in certain configurations.
 */
#ifndef PERL_UNUSED_ARG
#  define PERL_UNUSED_ARG(x) ((void)sizeof(x))
#endif
#ifndef PERL_UNUSED_VAR
#  define PERL_UNUSED_VAR(x) ((void)sizeof(x))
#endif

#if defined(USE_ITHREADS) || defined(PERL_GLOBAL_STRUCT)