Port to uClibc.

* lib/relocatable.c (find_shared_library_fullname): Treat uClibc like
glibc.
* lib/strerror_r.c: Likewise.
* m4/arpa_inet_h.m4 (gl_HEADER_ARPA_INET): Likewise.
* m4/duplocale.m4 (gl_FUNC_DUPLOCALE): Likewise.
* m4/fsusage.m4 (gl_FILE_SYSTEM_USAGE): Likewise.
* m4/glibc21.m4 (gl_GLIBC21): Likewise.
* tests/test-sigaction.c (handler, main): Likewise.
* lib/localename.c (gl_locale_name_thread_unsafe, HAVE_LOCALE_NULL):
Treat uClibc like a non-glibc platform.
* lib/propername.c (proper_name_utf8): Likewise.
* lib/spawn.in.h: Likewise.
* lib/striconv.c (mem_cd_iconv, str_cd_iconv, str_iconv): Likewise.
* lib/striconveh.c (iconveh_open, iconv_carefully, iconv_carefully_1,
mem_cd_iconveh_internal): Likewise.
* lib/striconveha.c (mem_iconveha, str_iconveha): Likewise.
* lib/string.in.h (memchr, memrchr, rawmemchr, strchrnul, strpbrk,
strstr, strcasestr): Likewise.
* lib/unicodeio.c (unicode_to_mb): Likewise.
* m4/getdelim.m4 (gl_FUNC_GETDELIM): Likewise.
* m4/getline.m4 (gl_FUNC_GETLINE): Likewise.
* m4/glibc2.m4 (gt_GLIBC2): Likewise.
* m4/iconv_open.m4 (gl_FUNC_ICONV_OPEN): Likewise.
* m4/memmem.m4 (gl_FUNC_MEMMEM_SIMPLE, gl_FUNC_MEMMEM): Likewise.
* m4/printf.m4 (gl_PRINTF_DIRECTIVE_A): Likewise.
* m4/strcasestr.m4 (gl_FUNC_STRCASESTR_SIMPLE, gl_FUNC_STRCASESTR):
Likewise.
* m4/strstr.m4 (gl_FUNC_STRSTR_SIMPLE, gl_FUNC_STRSTR): Likewise.
* m4/strtod.m4 (gl_FUNC_STRTOD): Likewise.
* m4/sys_ioctl_h.m4 (gl_SYS_IOCTL_H): Likewise.
* m4/sys_select_h.m4 (gl_HEADER_SYS_SELECT): Likewise.
* m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): Likewise.
* m4/sys_times_h.m4 (gl_SYS_TIMES_H): Likewise.
* m4/unistd_h.m4 (gl_UNISTD_H): Likewise.
* m4/wchar_h.m4 (gl_WCHAR_H): Likewise.
* tests/test-getopt.h (OPTIND_MIN): Likewise.
* tests/test-striconveha.c (main): Likewise.
* doc/posix-functions/getdelim.texi: Mention an uClibc bug.
* doc/posix-functions/getline.texi: Likewise.
Reported by Mike Frysinger <vapier@gentoo.org>.

1 files changed, 7 insertions, 7 deletions

diff --git a/lib/string.in.h b/lib/string.in.h
index 0c431c5892..2167caf784 100644
--- a/lib/string.in.h
+++ b/lib/string.in.h
@@ -87,7 +87,7 @@ _GL_CXXALIAS_SYS_CAST2 (memchr,
                         void *, (void const *__s, int __c, size_t __n),
                         void const *, (void const *__s, int __c, size_t __n));
 # endif
-# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
+# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
      && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
 _GL_CXXALIASWARN1 (memchr, void *, (void *__s, int __c, size_t __n));
 _GL_CXXALIASWARN1 (memchr, void const *,
@@ -172,7 +172,7 @@ _GL_FUNCDECL_SYS (memrchr, void *, (void const *, int, size_t)
 _GL_CXXALIAS_SYS_CAST2 (memrchr,
                         void *, (void const *, int, size_t),
                         void const *, (void const *, int, size_t));
-# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
+# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
      && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
 _GL_CXXALIASWARN1 (memrchr, void *, (void *, int, size_t));
 _GL_CXXALIASWARN1 (memrchr, void const *, (void const *, int, size_t));
@@ -202,7 +202,7 @@ _GL_FUNCDECL_SYS (rawmemchr, void *, (void const *__s, int __c_in)
 _GL_CXXALIAS_SYS_CAST2 (rawmemchr,
                         void *, (void const *__s, int __c_in),
                         void const *, (void const *__s, int __c_in));
-# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
+# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
      && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
 _GL_CXXALIASWARN1 (rawmemchr, void *, (void *__s, int __c_in));
 _GL_CXXALIASWARN1 (rawmemchr, void const *, (void const *__s, int __c_in));
@@ -293,7 +293,7 @@ _GL_FUNCDECL_SYS (strchrnul, char *, (char const *__s, int __c_in)
 _GL_CXXALIAS_SYS_CAST2 (strchrnul,
                         char *, (char const *__s, int __c_in),
                         char const *, (char const *__s, int __c_in));
-# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
+# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
      && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
 _GL_CXXALIASWARN1 (strchrnul, char *, (char *__s, int __c_in));
 _GL_CXXALIASWARN1 (strchrnul, char const *, (char const *__s, int __c_in));
@@ -439,7 +439,7 @@ _GL_FUNCDECL_SYS (strpbrk, char *, (char const *__s, char const *__accept)
 _GL_CXXALIAS_SYS_CAST2 (strpbrk,
                         char *, (char const *__s, char const *__accept),
                         const char *, (char const *__s, char const *__accept));
-# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
+# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
      && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
 _GL_CXXALIASWARN1 (strpbrk, char *, (char *__s, char const *__accept));
 _GL_CXXALIASWARN1 (strpbrk, char const *,
@@ -541,7 +541,7 @@ _GL_CXXALIAS_SYS_CAST2 (strstr,
                         char *, (const char *haystack, const char *needle),
                         const char *, (const char *haystack, const char *needle));
 # endif
-# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
+# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
      && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
 _GL_CXXALIASWARN1 (strstr, char *, (char *haystack, const char *needle));
 _GL_CXXALIASWARN1 (strstr, const char *,
@@ -590,7 +590,7 @@ _GL_CXXALIAS_SYS_CAST2 (strcasestr,
                         char *, (const char *haystack, const char *needle),
                         const char *, (const char *haystack, const char *needle));
 # endif
-# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \
+# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
      && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
 _GL_CXXALIASWARN1 (strcasestr, char *, (char *haystack, const char *needle));
 _GL_CXXALIASWARN1 (strcasestr, const char *,