[libcxx] r226947 - Get libc++ building on Sun Solaris. Patch from C Bergstrom.
Eric Fiselier
eric at efcs.ca
Fri Jan 23 14:22:37 PST 2015
Author: ericwf
Date: Fri Jan 23 16:22:36 2015
New Revision: 226947
URL: http://llvm.org/viewvc/llvm-project?rev=226947&view=rev
Log:
Get libc++ building on Sun Solaris. Patch from C Bergstrom.
Modified:
libcxx/trunk/include/__locale
libcxx/trunk/include/cmath
libcxx/trunk/include/random
libcxx/trunk/include/support/solaris/xlocale.h
libcxx/trunk/src/support/solaris/xlocale.c
Modified: libcxx/trunk/include/__locale
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/__locale?rev=226947&r1=226946&r2=226947&view=diff
==============================================================================
--- libcxx/trunk/include/__locale (original)
+++ libcxx/trunk/include/__locale Fri Jan 23 16:22:36 2015
@@ -30,6 +30,7 @@
# include <support/android/locale_bionic.h>
# endif
#elif defined(__sun__)
+# include <xlocale.h>
# include <support/solaris/xlocale.h>
#elif defined(_NEWLIB_VERSION)
# include <support/newlib/xlocale.h>
Modified: libcxx/trunk/include/cmath
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/cmath?rev=226947&r1=226946&r2=226947&view=diff
==============================================================================
--- libcxx/trunk/include/cmath (original)
+++ libcxx/trunk/include/cmath Fri Jan 23 16:22:36 2015
@@ -654,7 +654,7 @@ using ::double_t;
// abs
-#if !defined(_AIX)
+#if !defined(_AIX) && !defined(__sun__)
inline _LIBCPP_INLINE_VISIBILITY
float
abs(float __lcpp_x) _NOEXCEPT {return fabsf(__lcpp_x);}
Modified: libcxx/trunk/include/random
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/random?rev=226947&r1=226946&r2=226947&view=diff
==============================================================================
--- libcxx/trunk/include/random (original)
+++ libcxx/trunk/include/random Fri Jan 23 16:22:36 2015
@@ -1634,9 +1634,10 @@ class piecewise_linear_distribution
#include <__config>
#include <cstddef>
+#include <cstdint>
+#include <cmath>
#include <type_traits>
#include <initializer_list>
-#include <cstdint>
#include <limits>
#include <algorithm>
#include <numeric>
@@ -1644,7 +1645,6 @@ class piecewise_linear_distribution
#include <string>
#include <istream>
#include <ostream>
-#include <cmath>
#include <__undef_min_max>
Modified: libcxx/trunk/include/support/solaris/xlocale.h
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/support/solaris/xlocale.h?rev=226947&r1=226946&r2=226947&view=diff
==============================================================================
--- libcxx/trunk/include/support/solaris/xlocale.h (original)
+++ libcxx/trunk/include/support/solaris/xlocale.h Fri Jan 23 16:22:36 2015
@@ -21,107 +21,16 @@ extern "C" {
#endif
-typedef struct _LC_locale_t* locale_t;
-
-#define LC_COLLATE_MASK (1<<0)
-#define LC_CTYPE_MASK (1<<1)
-#define LC_MESSAGES_MASK (1<<2)
-#define LC_MONETARY_MASK (1<<3)
-#define LC_NUMERIC_MASK (1<<4)
-#define LC_TIME_MASK (1<<5)
-#define LC_ALL_MASK (LC_COLLATE_MASK | LC_CTYPE_MASK | LC_MESSAGES_MASK | \
- LC_MONETARY_MASK | LC_NUMERIC_MASK | LC_TIME_MASK)
-
-#define LC_GLOBAL_LOCALE ((locale_t)-1)
-
-size_t __mb_cur_max(locale_t l);
-#define MB_CUR_MAX_L(l) __mb_cur_max(l)
-
-locale_t newlocale(int mask, const char * locale, locale_t base);
-void freelocale(locale_t loc);
-
-wint_t btowc_l(int __c, locale_t __l);
-
-int wctob_l(wint_t __c, locale_t __l);
-
-size_t wcrtomb_l(char *__s, wchar_t __wc, mbstate_t *__ps, locale_t __l);
-
-size_t mbrtowc_l(wchar_t *__pwc, const char *__s, size_t __n,
- mbstate_t *__ps, locale_t __l);
-
-int mbtowc_l(wchar_t *__pwc, const char *__pmb, size_t __max, locale_t __l);
-
-size_t mbrlen_l(const char *__s, size_t __n, mbstate_t *__ps, locale_t __l);
-
-struct lconv *localeconv_l(locale_t __l);
-
-size_t mbsrtowcs_l(wchar_t *__dest, const char **__src, size_t __len,
- mbstate_t *__ps, locale_t __l);
-
-int sprintf_l(char *__s, locale_t __l, const char *__format, ...);
-
int snprintf_l(char *__s, size_t __n, locale_t __l, const char *__format, ...);
-
int asprintf_l(char **__s, locale_t __l, const char *__format, ...);
int sscanf_l(const char *__s, locale_t __l, const char *__format, ...);
-int isalnum_l(int,locale_t);
-int isalpha_l(int,locale_t);
-int isblank_l(int,locale_t);
-int iscntrl_l(int,locale_t);
-int isdigit_l(int,locale_t);
-int isgraph_l(int,locale_t);
-int islower_l(int,locale_t);
-int isprint_l(int,locale_t);
-int ispunct_l(int,locale_t);
-int isspace_l(int,locale_t);
-int isupper_l(int,locale_t);
-int isxdigit_l(int,locale_t);
-
-int iswalnum_l(wchar_t,locale_t);
-int iswalpha_l(wchar_t,locale_t);
-int iswblank_l(wchar_t,locale_t);
-int iswcntrl_l(wchar_t,locale_t);
-int iswdigit_l(wchar_t,locale_t);
-int iswgraph_l(wchar_t,locale_t);
-int iswlower_l(wchar_t,locale_t);
-int iswprint_l(wchar_t,locale_t);
-int iswpunct_l(wchar_t,locale_t);
-int iswspace_l(wchar_t,locale_t);
-int iswupper_l(wchar_t,locale_t);
-int iswxdigit_l(wchar_t,locale_t);
-
-int iswctype_l(wint_t, wctype_t, locale_t);
-
int toupper_l(int __c, locale_t __l);
int tolower_l(int __c, locale_t __l);
-wint_t towupper_l(wint_t __c, locale_t __l);
-wint_t towlower_l(wint_t __c, locale_t __l);
-
-
-int strcoll_l(const char *__s1, const char *__s2, locale_t __l);
-int wcscoll_l(const wchar_t *__s1, const wchar_t *__s2, locale_t __l);
-size_t strftime_l(char *__s, size_t __size, const char *__fmt, const struct tm
- *__tm, locale_t __l);
-
-size_t strxfrm_l(char *__s1, const char *__s2, size_t __n, locale_t __l);
-
-size_t wcsxfrm_l(wchar_t *__ws1, const wchar_t *__ws2, size_t __n,
- locale_t __l);
-
-
-size_t
-mbsnrtowcs_l(wchar_t * __restrict dst, const char ** __restrict src,
- size_t nms, size_t len, mbstate_t * __restrict ps, locale_t loc);
-
-
-size_t
-wcsnrtombs_l(char * __restrict dst, const wchar_t ** __restrict src,
- size_t nwc, size_t len, mbstate_t * __restrict ps, locale_t loc);
-
-locale_t __cloc(void);
+struct lconv *localeconv(void);
+struct lconv *localeconv_l(locale_t __l);
// FIXME: These are quick-and-dirty hacks to make things pretend to work
static inline
@@ -150,6 +59,7 @@ unsigned long strtoul_l(const char *__np
return strtoul(__nptr, __endptr, __base);
}
+
#ifdef __cplusplus
}
#endif
Modified: libcxx/trunk/src/support/solaris/xlocale.c
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/src/support/solaris/xlocale.c?rev=226947&r1=226946&r2=226947&view=diff
==============================================================================
--- libcxx/trunk/src/support/solaris/xlocale.c (original)
+++ libcxx/trunk/src/support/solaris/xlocale.c Fri Jan 23 16:22:36 2015
@@ -8,167 +8,25 @@
//===----------------------------------------------------------------------===//
#ifdef __sun__
-
+
+#include "support/solaris/xlocale.h"
+#include <stdarg.h>
#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <dlfcn.h>
-#include <locale.h>
-#include <limits.h>
-#include <assert.h>
#include <sys/localedef.h>
-#include "support/solaris/xlocale.h"
-
-static _LC_locale_t *__C_locale;
-#define FIX_LOCALE(l) l = (l == 0) ? __C_locale : l
-#include "mbsnrtowcs.inc"
-#include "wcsnrtombs.inc"
-
-size_t __mb_cur_max(locale_t __l) {
- FIX_LOCALE(__l);
- return (__l->lc_ctype->cmapp->cm_mb_cur_max);
+int isxdigit_l(int __c, locale_t __l) {
+ return isxdigit(__c);
}
-wint_t btowc_l(int __c, locale_t __l) {
- FIX_LOCALE(__l);
- return __l->lc_ctype->cmapp->core.user_api->btowc(__l->lc_ctype->cmapp, __c);
-}
-
-int wctob_l(wint_t __c, locale_t __l) {
- FIX_LOCALE(__l);
- return __l->lc_ctype->cmapp->core.user_api->wctob(__l->lc_ctype->cmapp, __c);
-}
-
-size_t wcrtomb_l(char *__s, wchar_t __wc, mbstate_t *__ps, locale_t __l) {
- FIX_LOCALE(__l);
- return __l->lc_ctype->cmapp->core.user_api->wcrtomb(__l->lc_ctype->cmapp,
- __s, __wc, __ps);
-}
-
-size_t mbrtowc_l(wchar_t *__pwc, const char *__s, size_t __n,
- mbstate_t *__ps, locale_t __l) {
- FIX_LOCALE(__l);
- return __l->lc_ctype->cmapp->core.user_api->mbrtowc(__l->lc_ctype->cmapp,
- __pwc, __s, __n, __ps);
-}
-
-int mbtowc_l(wchar_t *__pwc, const char *__pmb, size_t __max, locale_t __l) {
- FIX_LOCALE(__l);
- return __l->lc_ctype->cmapp->core.user_api->mbtowc(__l->lc_ctype->cmapp,
- __pwc, __pmb, __max);
-}
-
-size_t mbrlen_l(const char *__s, size_t __n, mbstate_t *__ps, locale_t __l) {
- FIX_LOCALE(__l);
- return __l->lc_ctype->cmapp->core.user_api->mbrlen(__l->lc_ctype->cmapp, __s,
- __n, __ps);
-}
-
-struct lconv *localeconv_l(locale_t __l) {
- FIX_LOCALE(__l);
- return __l->core.user_api->localeconv(__l);
-}
-
-size_t mbsrtowcs_l(wchar_t *__dest, const char **__src, size_t __len,
- mbstate_t *__ps, locale_t __l) {
- FIX_LOCALE(__l);
- return __l->lc_ctype->cmapp->core.user_api->mbsrtowcs(__l->lc_ctype->cmapp,
- __dest, __src, __len, __ps);
-}
-
-int wcscoll_l(const wchar_t *__s1, const wchar_t *__s2, locale_t __l) {
- FIX_LOCALE(__l);
- return __l->lc_collate->core.user_api->wcscoll(__l->lc_collate,
- __s1, __s2);
-}
-
-int strcoll_l(const char *__s1, const char *__s2, locale_t __l) {
- FIX_LOCALE(__l);
- return __l->lc_collate->core.user_api->strcoll(__l->lc_collate,
- __s1, __s2);
-}
-
-size_t strxfrm_l(char *__s1, const char *__s2, size_t __n, locale_t __l) {
- FIX_LOCALE(__l);
- return __l->lc_collate->core.user_api->strxfrm(__l->lc_collate,
- __s1, __s2, __n);
-}
-size_t strftime_l(char *__s, size_t __size, const char *__fmt, const struct tm
- *__tm, locale_t __l) {
- FIX_LOCALE(__l);
- return __l->lc_time->core.user_api->strftime(__l->lc_time,
- __s, __size, __fmt, __tm);
-}
-
-size_t wcsxfrm_l(wchar_t *__ws1, const wchar_t *__ws2, size_t __n,
- locale_t __l) {
- FIX_LOCALE(__l);
- return __l->lc_collate->core.user_api->wcsxfrm(__l->lc_collate,
- __ws1, __ws2, __n);
-}
-
-#define LOCALE_ISCTYPE(ctype, m) \
- int is##ctype##_l(int __c, locale_t __l) { \
- if ((__c < 0) || (__c > 255)) return 0;\
- FIX_LOCALE(__l);\
- return __l->lc_ctype->mask[__c] & m;\
- }\
- int isw##ctype##_l(wchar_t __c, locale_t __l) { \
- FIX_LOCALE(__l);\
- return __l->lc_ctype->core.user_api->iswctype(__l->lc_ctype, __c, m);\
- }
-
-LOCALE_ISCTYPE(alnum, _ISALNUM)
-LOCALE_ISCTYPE(alpha, _ISALPHA)
-LOCALE_ISCTYPE(blank, _ISALPHA)
-LOCALE_ISCTYPE(cntrl, _ISCNTRL)
-LOCALE_ISCTYPE(digit, _ISDIGIT)
-LOCALE_ISCTYPE(graph, _ISGRAPH)
-LOCALE_ISCTYPE(lower, _ISLOWER)
-LOCALE_ISCTYPE(print, _ISPRINT)
-LOCALE_ISCTYPE(punct, _ISPUNCT)
-LOCALE_ISCTYPE(space, _ISSPACE)
-LOCALE_ISCTYPE(upper, _ISUPPER)
-LOCALE_ISCTYPE(xdigit, _ISXDIGIT)
-
-int iswctype_l(wint_t __c, wctype_t __m, locale_t __l) {
- FIX_LOCALE(__l);\
- return __l->lc_ctype->core.user_api->iswctype(__l->lc_ctype, __c, __m);\
-}
-
-int toupper_l(int __c, locale_t __l) {
- FIX_LOCALE(__l);
- if ((__c < 0) || (__c > __l->lc_ctype->max_upper)) return __c;
- return __l->lc_ctype->upper[__c];
-}
-int tolower_l(int __c, locale_t __l) {
- FIX_LOCALE(__l);
- if ((__c < 0) || (__c > __l->lc_ctype->max_lower)) return __c;
- return __l->lc_ctype->lower[__c];
-}
-wint_t towupper_l(wint_t __c, locale_t __l) {
- FIX_LOCALE(__l);
- return __l->lc_ctype->core.user_api->towupper(__l->lc_ctype, __c);
-}
-wint_t towlower_l(wint_t __c, locale_t __l) {
- FIX_LOCALE(__l);
- return __l->lc_ctype->core.user_api->towlower(__l->lc_ctype, __c);
+int iswxdigit_l(wchar_t __c, locale_t __l) {
+ return isxdigit(__c);
}
// FIXME: This disregards the locale, which is Very Wrong
#define vsnprintf_l(__s, __n, __l, __format, __va) \
vsnprintf(__s, __n, __format, __va)
-int sprintf_l(char *__s, locale_t __l, const char *__format, ...) {
- va_list __va;
- va_start(__va, __format);
- int __res = vsnprintf_l(__s, SIZE_MAX, __l, __format, __va);
- va_end(__va);
- return __res;
-}
-
int snprintf_l(char *__s, size_t __n, locale_t __l, const char *__format, ...)
{
va_list __va;
@@ -196,58 +54,13 @@ int sscanf_l(const char *__s, locale_t _
return __res;
}
-locale_t newlocale(int mask, const char *locale, locale_t base) {
-
- if ((locale == NULL) || (locale[0] == '\0') ||
- ((locale[0] == 'C') && (locale[1] == '\0')))
- {
- return __C_locale;
- }
-
- // Solaris locales are shared libraries that contain
- char *path;
-#ifdef __LP64
- asprintf(&path, "/usr/lib/locale/%1$s/amd64/%1$s.so.3", locale);
-#else
- asprintf(&path, "/usr/lib/locale/%1$s/%1$s.so.3", locale);
-#endif
- void *handle = dlopen(path, RTLD_LOCAL | RTLD_NOW);
- free(path);
- if (!handle)
- return 0;
- _LC_locale_t *(*init)() = dlsym(handle, "instantiate");
- if (!init)
- return 0;
- _LC_locale_t *p = init();
- if (!p)
- return 0;
-
- if (!base)
- base = __C_locale;
-
- locale_t ret = calloc(1, sizeof(struct _LC_locale_t));
- memcpy(ret, p, sizeof (_LC_locale_t));
- ret->lc_collate = (mask & LC_COLLATE_MASK) ? p->lc_collate : base->lc_collate;
- ret->lc_ctype = (mask & LC_CTYPE_MASK) ? p->lc_ctype : base->lc_ctype;
- ret->lc_messages = (mask & LC_MESSAGES_MASK) ? p->lc_messages : base->lc_messages;
- ret->lc_monetary = (mask & LC_MONETARY_MASK) ? p->lc_monetary : base->lc_monetary;
- ret->lc_time = (mask & LC_TIME_MASK) ? p->lc_time : base->lc_time;
- return ret;
+size_t mbrtowc_l(wchar_t *__pwc, const char *__pmb,
+ size_t __max, mbstate_t *__ps, locale_t __loc) {
+ return mbrtowc(__pwc, __pmb, __max, __ps);
}
-void freelocale(locale_t loc)
-{
- if (loc != __C_locale)
- free(loc);
+struct lconv *localeconv_l(locale_t __l) {
+ return localeconv();
}
-__attribute__((constructor))
-static void setupCLocale(void) {
- // The default initial locale is the C locale. This is a statically
- // allocated locale inside libc. At program start, __lc_locale will point to
- // this. We need to grab a copy because it's not a public symbol. If we had
- // access to the source code for libc, then we'd just use it directly...
- assert('C' == setlocale(LC_ALL, 0)[0]);
- __C_locale = __lc_locale;
-}
-#endif
+#endif // __sun__
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