From 31593e1b96c792abba3c5268d6423975aefa56b2 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Tue, 24 Feb 2015 17:01:23 +0000 Subject: Fixes compiling peXXigen under MAC OS/X where the wcsncasecmp function is not available. * configure.ac (AC_CHECK_HEADERS): Add wctype.h. * configure: Regenerate. * config.in: Regenerate. * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined. (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined. (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H is defined. --- bfd/peXXigen.c | 29 +++++++++++++++++++++++++---- 1 file changed, 25 insertions(+), 4 deletions(-) (limited to 'bfd/peXXigen.c') diff --git a/bfd/peXXigen.c b/bfd/peXXigen.c index a7e9f04..c13c3ff 100644 --- a/bfd/peXXigen.c +++ b/bfd/peXXigen.c @@ -65,6 +65,9 @@ #ifdef HAVE_WCHAR_H #include #endif +#ifdef HAVE_WCTYPE_H +#include +#endif /* NOTE: it's strange to be including an architecture specific header in what's supposed to be general (to PE/PEI) code. However, that's @@ -3537,7 +3540,11 @@ rsrc_write_directory (rsrc_write_data * data, putting its 'ucs4_t' representation in *PUC. */ static unsigned int +#if defined HAVE_WCTYPE_H +u16_mbtouc (wint_t * puc, const unsigned short * s, unsigned int n) +#else u16_mbtouc (wchar_t * puc, const unsigned short * s, unsigned int n) +#endif { unsigned short c = * s; @@ -3609,20 +3616,34 @@ rsrc_cmp (bfd_boolean is_name, rsrc_entry * a, rsrc_entry * b) #elif defined HAVE_WCHAR_H { unsigned int i; + res = 0; for (i = min (alen, blen); i--; astring += 2, bstring += 2) { +#if defined HAVE_WCTYPE_H + wint_t awc; + wint_t bwc; +#else wchar_t awc; wchar_t bwc; +#endif - /* Convert UTF-16 unicode characters into wchar_t characters so - that we can then perform a case insensitive comparison. */ - int Alen = u16_mbtouc (& awc, (const unsigned short *) astring, 2); - int Blen = u16_mbtouc (& bwc, (const unsigned short *) bstring, 2); + /* Convert UTF-16 unicode characters into wchar_t characters + so that we can then perform a case insensitive comparison. */ + unsigned int Alen = u16_mbtouc (& awc, (const unsigned short *) astring, 2); + unsigned int Blen = u16_mbtouc (& bwc, (const unsigned short *) bstring, 2); if (Alen != Blen) return Alen - Blen; + +#ifdef HAVE_WCTYPE_H + awc = towlower (awc); + bwc = towlower (bwc); + + res = awc - bwc; +#else res = wcsncasecmp (& awc, & bwc, 1); +#endif if (res) break; } -- cgit v1.1