termux-packages/packages/grep/gnulib.patch

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2021-09-08 23:16:25 +02:00
diff --git a/lib/Makefile.in b/lib/Makefile.in
index a39102957..b3c7e6d28 100644
--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@@ -3452,6 +3452,7 @@ string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H
-e 's|@''REPLACE_FFSLL''@|$(REPLACE_FFSLL)|g' \
-e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \
-e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \
+ -e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
-e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \
-e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \
-e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \
@@ -3948,6 +3949,7 @@ wchar.h: wchar.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H)
sed -e 's|@''REPLACE_MBSTATE_T''@|$(REPLACE_MBSTATE_T)|g' \
-e 's|@''REPLACE_BTOWC''@|$(REPLACE_BTOWC)|g' \
-e 's|@''REPLACE_WCTOB''@|$(REPLACE_WCTOB)|g' \
+ -e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
-e 's|@''REPLACE_MBSINIT''@|$(REPLACE_MBSINIT)|g' \
-e 's|@''REPLACE_MBRTOWC''@|$(REPLACE_MBRTOWC)|g' \
-e 's|@''REPLACE_MBRLEN''@|$(REPLACE_MBRLEN)|g' \
diff --git a/lib/strerror_r.c b/lib/strerror_r.c
index f0244520b..90043c223 100644
--- a/lib/strerror_r.c
+++ b/lib/strerror_r.c
@@ -34,33 +34,26 @@
#include "strerror-override.h"
-#if (__GLIBC__ >= 2 || defined __UCLIBC__ || defined __CYGWIN__) && HAVE___XPG_STRERROR_R /* glibc >= 2.3.4, cygwin >= 1.7.9 */
+#if STRERROR_R_CHAR_P
-# define USE_XPG_STRERROR_R 1
-extern
-#ifdef __cplusplus
-"C"
-#endif
-int __xpg_strerror_r (int errnum, char *buf, size_t buflen);
+# if HAVE___XPG_STRERROR_R
+_GL_EXTERN_C int __xpg_strerror_r (int errnum, char *buf, size_t buflen);
+# endif
-#elif HAVE_DECL_STRERROR_R && !(__GLIBC__ >= 2 || defined __UCLIBC__ || defined __CYGWIN__)
+#elif HAVE_DECL_STRERROR_R
-/* The system's strerror_r function is OK, except that its third argument
+/* The system's strerror_r function's API is OK, except that its third argument
is 'int', not 'size_t', or its return type is wrong. */
# include <limits.h>
-# define USE_SYSTEM_STRERROR_R 1
-
-#else /* (__GLIBC__ >= 2 || defined __UCLIBC__ || defined __CYGWIN__ ? !HAVE___XPG_STRERROR_R : !HAVE_DECL_STRERROR_R) */
+#else
/* Use the system's strerror(). Exclude glibc and cygwin because the
system strerror_r has the wrong return type, and cygwin 1.7.9
strerror_r clobbers strerror. */
# undef strerror
-# define USE_SYSTEM_STRERROR 1
-
# if defined __NetBSD__ || defined __hpux || (defined _WIN32 && !defined __CYGWIN__) || defined __sgi || (defined __sun && !defined _LP64) || defined __CYGWIN__
/* No locking needed. */
@@ -166,22 +159,28 @@ strerror_r (int errnum, char *buf, size_t buflen)
int ret;
int saved_errno = errno;
-#if USE_XPG_STRERROR_R
+#if STRERROR_R_CHAR_P
{
+ ret = 0;
+
+# if HAVE___XPG_STRERROR_R
ret = __xpg_strerror_r (errnum, buf, buflen);
if (ret < 0)
ret = errno;
+# endif
+
if (!*buf)
{
/* glibc 2.13 would not touch buf on err, so we have to fall
back to GNU strerror_r which always returns a thread-safe
untruncated string to (partially) copy into our buf. */
- safe_copy (buf, buflen, strerror_r (errnum, buf, buflen));
+ char *errstring = strerror_r (errnum, buf, buflen);
+ ret = errstring ? safe_copy (buf, buflen, errstring) : errno;
}
}
-#elif USE_SYSTEM_STRERROR_R
+#elif HAVE_DECL_STRERROR_R
if (buflen > INT_MAX)
buflen = INT_MAX;
@@ -245,7 +244,7 @@ strerror_r (int errnum, char *buf, size_t buflen)
}
# endif
-#else /* USE_SYSTEM_STRERROR */
+#else /* strerror_r is not declared. */
/* Try to do what strerror (errnum) does, but without clobbering the
buffer used by strerror(). */
2021-09-08 23:16:25 +02:00
diff --git a/lib/string.in.h b/lib/string.in.h
index fa2e40c25..8977153c8 100644
--- a/lib/string.in.h
+++ b/lib/string.in.h
@@ -47,9 +47,6 @@
/* NetBSD 5.0 mis-defines NULL. */
#include <stddef.h>
-/* Get free(). */
-#include <stdlib.h>
-
/* MirBSD defines mbslen as a macro. */
#if @GNULIB_MBSLEN@ && defined __MirBSD__
# include <wchar.h>
@@ -86,6 +83,13 @@
/* The definition of _GL_WARN_ON_USE is copied here. */
+/* Declare 'free' if needed for _GL_ATTRIBUTE_DEALLOC_FREE. */
+#if (@REPLACE_FREE@ && !defined free \
+ && !(defined __cplusplus && defined GNULIB_NAMESPACE))
+_GL_EXTERN_C void free (void *);
+# define free rpl_free
+#endif
+_GL_EXTERN_C void free (void *);
/* Clear a block of memory. The compiler will not delete a call to
this function, even if the block is dead after the call. */
diff --git a/lib/wchar.in.h b/lib/wchar.in.h
index be5d36c8d..acb9d4ea6 100644
--- a/lib/wchar.in.h
+++ b/lib/wchar.in.h
@@ -72,9 +72,6 @@
# include <stddef.h>
#endif
-/* Get free(). */
-#include <stdlib.h>
-
/* Include the original <wchar.h> if it exists.
Some builds of uClibc lack it. */
/* The include_next requires a split double-inclusion guard. */
@@ -149,6 +146,13 @@ typedef int rpl_mbstate_t;
# endif
#endif
+/* Declare 'free' if needed for _GL_ATTRIBUTE_DEALLOC_FREE. */
+#if (@REPLACE_FREE@ && !defined free \
+ && !(defined __cplusplus && defined GNULIB_NAMESPACE))
+_GL_EXTERN_C void free (void *);
+# define free rpl_free
+#endif
+_GL_EXTERN_C void free (void *);
/* Convert a single-byte character to a wide character. */
#if @GNULIB_BTOWC@