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-rw-r--r--ChangeLog39
-rw-r--r--iconv/Versions3
-rw-r--r--iconv/gconv.h48
-rw-r--r--iconv/gconv_close.c14
-rw-r--r--iconv/gconv_int.h30
-rw-r--r--iconv/gconv_open.c152
-rw-r--r--iconv/gconv_trans.c12
-rw-r--r--iconv/loop.c14
-rw-r--r--iconv/skeleton.c14
-rw-r--r--libio/fileops.c9
-rw-r--r--libio/iofwide.c18
-rw-r--r--wcsmbs/btowc.c1
-rw-r--r--wcsmbs/mbrtoc16.c1
-rw-r--r--wcsmbs/mbrtowc.c1
-rw-r--r--wcsmbs/mbsnrtowcs.c1
-rw-r--r--wcsmbs/mbsrtowcs_l.c1
-rw-r--r--wcsmbs/wcrtomb.c1
-rw-r--r--wcsmbs/wcsnrtombs.c1
-rw-r--r--wcsmbs/wcsrtombs.c1
-rw-r--r--wcsmbs/wctob.c1
20 files changed, 75 insertions, 287 deletions
diff --git a/ChangeLog b/ChangeLog
index 7a3346af66..95388d84a2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,42 @@
+2014-08-12 Florian Weimer <fweimer@redhat.com>
+
+ * iconv/gconv_open.c (__gconv_open): Remove transliteration module
+ loading.
+ * iconv/Versions (__gconv_transliterate): Export for use from
+ gconv modules.
+ * iconv/gconv.h (__GCONV_TRANSLIT): New flag.
+ (struct __gconv_trans_data, __gconv_trans_fct,
+ __gconv_trans_context_fct, __gconv_trans_query_fct,
+ __gconv_trans_init_fct, __gconv_trans_end_fct): Remove type
+ definitions.
+ (struct __gconv_step_data): Remove __trans member.
+ (__gconv_transliterate): Declaration moved from gconv_int.h. No
+ longer hidden. Remove unused trans_data argument.
+ * iconv/gconv_int.h (struct trans_struct): Remove definition.
+ (__gconv_translit_find): Remove declaration.
+ (__gconv_transliterate): Declaration moved to gconv.h. Add hidden
+ prototype.
+ * iconv/gconv_close.c (__gconv_close): Remove __trans cleanup.
+ * iconv/gconv_trans.c (__gconv_transliterate): Remove unused
+ trans_data argument. Add hidden definition.
+ (__gconv_translit_find): Remove.
+ * iconv/loop.c (STANDARD_TO_LOOP_ERR_HANDLER): Call
+ __gconv_transliterate directly if __GCONV_TRANSLIT is set.
+ * iconv/skeleton.c: Remove transliteration initialization.
+ * libio/fileops.c (_IO_new_file_fopen): Adjust struct
+ __gconv_step_data initialization.
+ * libio/iofwide.c (__libio_translit_): Remove.
+ (_IO_fwide): Adjust struct __gconv_step_data initialization.
+ * wcsmbs/btowc.c (__btowc): Likewise.
+ * wcsmbs/mbrtoc16.c (mbrtoc16): Likewise.
+ * wcsmbs/mbrtowc.c (__mbrtowc): Likewise.
+ * wcsmbs/mbsnrtowcs.c (__mbsnrtowcs): Likewise.
+ * wcsmbs/mbsrtowcs_l.c (__mbsrtowcs_l): Likewise.
+ * wcsmbs/wcrtomb.c (__wcrtomb): Likewise.
+ * wcsmbs/wcsnrtombs.c (__wcsnrtombs): Likewise.
+ * wcsmbs/wcsrtombs.c (__wcsrtombs): Likewise.
+ * wcsmbs/wctob.c (wctob): Likewise.
+
2014-09-12 Siddhesh Poyarekar <siddhesh@redhat.com>
[BZ #16194]
diff --git a/iconv/Versions b/iconv/Versions
index 5d50cf11e2..60ab10a277 100644
--- a/iconv/Versions
+++ b/iconv/Versions
@@ -6,5 +6,8 @@ libc {
GLIBC_PRIVATE {
# functions shared with iconv program
__gconv_get_alias_db; __gconv_get_cache; __gconv_get_modules_db;
+
+ # function used by the gconv modules
+ __gconv_transliterate;
}
}
diff --git a/iconv/gconv.h b/iconv/gconv.h
index 108dccbb46..7d59bb06c7 100644
--- a/iconv/gconv.h
+++ b/iconv/gconv.h
@@ -56,7 +56,8 @@ enum
{
__GCONV_IS_LAST = 0x0001,
__GCONV_IGNORE_ERRORS = 0x0002,
- __GCONV_SWAP = 0x0004
+ __GCONV_SWAP = 0x0004,
+ __GCONV_TRANSLIT = 0x0008
};
@@ -64,7 +65,6 @@ enum
struct __gconv_step;
struct __gconv_step_data;
struct __gconv_loaded_object;
-struct __gconv_trans_data;
/* Type of a conversion function. */
@@ -80,38 +80,6 @@ typedef int (*__gconv_init_fct) (struct __gconv_step *);
typedef void (*__gconv_end_fct) (struct __gconv_step *);
-/* Type of a transliteration/transscription function. */
-typedef int (*__gconv_trans_fct) (struct __gconv_step *,
- struct __gconv_step_data *, void *,
- const unsigned char *,
- const unsigned char **,
- const unsigned char *, unsigned char **,
- size_t *);
-
-/* Function to call to provide transliteration module with context. */
-typedef int (*__gconv_trans_context_fct) (void *, const unsigned char *,
- const unsigned char *,
- unsigned char *, unsigned char *);
-
-/* Function to query module about supported encoded character sets. */
-typedef int (*__gconv_trans_query_fct) (const char *, const char ***,
- size_t *);
-
-/* Constructor and destructor for local data for transliteration. */
-typedef int (*__gconv_trans_init_fct) (void **, const char *);
-typedef void (*__gconv_trans_end_fct) (void *);
-
-struct __gconv_trans_data
-{
- /* Transliteration/Transscription function. */
- __gconv_trans_fct __trans_fct;
- __gconv_trans_context_fct __trans_context_fct;
- __gconv_trans_end_fct __trans_end_fct;
- void *__data;
- struct __gconv_trans_data *__next;
-};
-
-
/* Description of a conversion step. */
struct __gconv_step
{
@@ -163,9 +131,6 @@ struct __gconv_step_data
__mbstate_t *__statep;
__mbstate_t __state; /* This element must not be used directly by
any module; always use STATEP! */
-
- /* Transliteration information. */
- struct __gconv_trans_data *__trans;
};
@@ -177,4 +142,13 @@ typedef struct __gconv_info
__extension__ struct __gconv_step_data __data __flexarr;
} *__gconv_t;
+/* Transliteration using the locale's data. */
+extern int __gconv_transliterate (struct __gconv_step *step,
+ struct __gconv_step_data *step_data,
+ const unsigned char *inbufstart,
+ const unsigned char **inbufp,
+ const unsigned char *inbufend,
+ unsigned char **outbufstart,
+ size_t *irreversible);
+
#endif /* gconv.h */
diff --git a/iconv/gconv_close.c b/iconv/gconv_close.c
index 81f0e0b319..f6394af6ca 100644
--- a/iconv/gconv_close.c
+++ b/iconv/gconv_close.c
@@ -37,20 +37,6 @@ __gconv_close (__gconv_t cd)
drunp = cd->__data;
do
{
- struct __gconv_trans_data *transp;
-
- transp = drunp->__trans;
- while (transp != NULL)
- {
- struct __gconv_trans_data *curp = transp;
- transp = transp->__next;
-
- if (__glibc_unlikely (curp->__trans_end_fct != NULL))
- curp->__trans_end_fct (curp->__data);
-
- free (curp);
- }
-
if (!(drunp->__flags & __GCONV_IS_LAST) && drunp->__outbuf != NULL)
free (drunp->__outbuf);
}
diff --git a/iconv/gconv_int.h b/iconv/gconv_int.h
index ace076b88f..13b0e99915 100644
--- a/iconv/gconv_int.h
+++ b/iconv/gconv_int.h
@@ -92,21 +92,6 @@ struct gconv_module
};
-/* Internal data structure to represent transliteration module. */
-struct trans_struct
-{
- const char *name;
- struct trans_struct *next;
-
- const char **csnames;
- size_t ncsnames;
- __gconv_trans_fct trans_fct;
- __gconv_trans_context_fct trans_context_fct;
- __gconv_trans_init_fct trans_init_fct;
- __gconv_trans_end_fct trans_end_fct;
-};
-
-
/* Flags for `gconv_open'. */
enum
{
@@ -258,20 +243,7 @@ extern void __gconv_get_builtin_trans (const char *name,
struct __gconv_step *step)
internal_function;
-/* Try to load transliteration step module. */
-extern int __gconv_translit_find (struct trans_struct *trans)
- internal_function;
-
-/* Transliteration using the locale's data. */
-extern int __gconv_transliterate (struct __gconv_step *step,
- struct __gconv_step_data *step_data,
- void *trans_data,
- const unsigned char *inbufstart,
- const unsigned char **inbufp,
- const unsigned char *inbufend,
- unsigned char **outbufstart,
- size_t *irreversible) attribute_hidden;
-
+libc_hidden_proto (__gconv_transliterate)
/* If NAME is an codeset alias expand it. */
extern int __gconv_compare_alias (const char *name1, const char *name2)
diff --git a/iconv/gconv_open.c b/iconv/gconv_open.c
index bfbe22bff6..615f33dfd2 100644
--- a/iconv/gconv_open.c
+++ b/iconv/gconv_open.c
@@ -39,7 +39,7 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
int conv_flags = 0;
const char *errhand;
const char *ignore;
- struct trans_struct *trans = NULL;
+ bool translit = false;
/* Find out whether any error handling method is specified. */
errhand = strchr (toset, '/');
@@ -66,72 +66,10 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
while (tok != NULL)
{
if (__strcasecmp_l (tok, "TRANSLIT", _nl_C_locobj_ptr) == 0)
- {
- /* It's the builtin transliteration handling. We only
- support it for working on the internal encoding. */
- static const char *const internal_trans_names[1]
- = { "INTERNAL" };
- struct trans_struct *lastp = NULL;
- struct trans_struct *runp;
-
- for (runp = trans; runp != NULL; runp = runp->next)
- if (runp->trans_fct == __gconv_transliterate)
- break;
- else
- lastp = runp;
-
- if (runp == NULL)
- {
- struct trans_struct *newp;
-
- newp = (struct trans_struct *) alloca (sizeof (*newp));
- memset (newp, '\0', sizeof (*newp));
-
- /* We leave the `name' field zero to signal that
- this is an internal transliteration step. */
- newp->csnames = (const char **) internal_trans_names;
- newp->ncsnames = 1;
- newp->trans_fct = __gconv_transliterate;
-
- if (lastp == NULL)
- trans = newp;
- else
- lastp->next = newp;
- }
- }
+ translit = true;
else if (__strcasecmp_l (tok, "IGNORE", _nl_C_locobj_ptr) == 0)
/* Set the flag to ignore all errors. */
conv_flags |= __GCONV_IGNORE_ERRORS;
- else
- {
- /* `tok' is possibly a module name. We'll see later
- whether we can find it. But first see that we do
- not already a module of this name. */
- struct trans_struct *lastp = NULL;
- struct trans_struct *runp;
-
- for (runp = trans; runp != NULL; runp = runp->next)
- if (runp->name != NULL
- && __strcasecmp_l (tok, runp->name,
- _nl_C_locobj_ptr) == 0)
- break;
- else
- lastp = runp;
-
- if (runp == NULL)
- {
- struct trans_struct *newp;
-
- newp = (struct trans_struct *) alloca (sizeof (*newp));
- memset (newp, '\0', sizeof (*newp));
- newp->name = tok;
-
- if (lastp == NULL)
- trans = newp;
- else
- lastp->next = newp;
- }
- }
tok = __strtok_r (NULL, ",", &ptr);
}
@@ -172,25 +110,6 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
res = __gconv_find_transform (toset, fromset, &steps, &nsteps, flags);
if (res == __GCONV_OK)
{
- /* Find the modules. */
- struct trans_struct *lastp = NULL;
- struct trans_struct *runp;
-
- for (runp = trans; runp != NULL; runp = runp->next)
- {
- if (runp->name == NULL
- || __builtin_expect (__gconv_translit_find (runp), 0) == 0)
- lastp = runp;
- else
- {
- /* This means we haven't found the module. Remove it. */
- if (lastp == NULL)
- trans = runp->next;
- else
- lastp->next = runp->next;
- }
- }
-
/* Allocate room for handle. */
result = (__gconv_t) malloc (sizeof (struct __gconv_info)
+ (nsteps
@@ -199,8 +118,6 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
res = __GCONV_NOMEM;
else
{
- size_t n;
-
/* Remember the list of steps. */
result->__steps = steps;
result->__nsteps = nsteps;
@@ -228,47 +145,12 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
/* We use the `mbstate_t' member in DATA. */
result->__data[cnt].__statep = &result->__data[cnt].__state;
- /* Now see whether we can use any of the transliteration
- modules for this step. */
- for (runp = trans; runp != NULL; runp = runp->next)
- for (n = 0; n < runp->ncsnames; ++n)
- if (__strcasecmp_l (steps[cnt].__from_name,
- runp->csnames[n], _nl_C_locobj_ptr) == 0)
- {
- void *data = NULL;
-
- /* Match! Now try the initializer. */
- if (runp->trans_init_fct == NULL
- || (runp->trans_init_fct (&data,
- steps[cnt].__to_name)
- == __GCONV_OK))
- {
- /* Append at the end of the list. */
- struct __gconv_trans_data *newp;
- struct __gconv_trans_data **lastp;
-
- newp = (struct __gconv_trans_data *)
- malloc (sizeof (struct __gconv_trans_data));
- if (newp == NULL)
- {
- res = __GCONV_NOMEM;
- goto bail;
- }
-
- newp->__trans_fct = runp->trans_fct;
- newp->__trans_context_fct = runp->trans_context_fct;
- newp->__trans_end_fct = runp->trans_end_fct;
- newp->__data = data;
- newp->__next = NULL;
-
- lastp = &result->__data[cnt].__trans;
- while (*lastp != NULL)
- lastp = &(*lastp)->__next;
-
- *lastp = newp;
- }
- break;
- }
+ /* The builtin transliteration handling only
+ supports the internal encoding. */
+ if (translit
+ && __strcasecmp_l (steps[cnt].__from_name,
+ "INTERNAL", _nl_C_locobj_ptr) == 0)
+ conv_flags |= __GCONV_TRANSLIT;
/* If this is the last step we must not allocate an
output buffer. */
@@ -309,23 +191,7 @@ __gconv_open (const char *toset, const char *fromset, __gconv_t *handle,
if (result != NULL)
{
while (cnt-- > 0)
- {
- struct __gconv_trans_data *transp;
-
- transp = result->__data[cnt].__trans;
- while (transp != NULL)
- {
- struct __gconv_trans_data *curp = transp;
- transp = transp->__next;
-
- if (__glibc_unlikely (curp->__trans_end_fct != NULL))
- curp->__trans_end_fct (curp->__data);
-
- free (curp);
- }
-
- free (result->__data[cnt].__outbuf);
- }
+ free (result->__data[cnt].__outbuf);
free (result);
result = NULL;
diff --git a/iconv/gconv_trans.c b/iconv/gconv_trans.c
index e0835fc666..65b5539307 100644
--- a/iconv/gconv_trans.c
+++ b/iconv/gconv_trans.c
@@ -32,7 +32,6 @@
int
__gconv_transliterate (struct __gconv_step *step,
struct __gconv_step_data *step_data,
- void *trans_data __attribute__ ((unused)),
const unsigned char *inbufstart,
const unsigned char **inbufp,
const unsigned char *inbufend,
@@ -237,13 +236,4 @@ __gconv_transliterate (struct __gconv_step *step,
/* Haven't found a match. */
return __GCONV_ILLEGAL_INPUT;
}
-
-int
-internal_function
-__gconv_translit_find (struct trans_struct *trans)
-{
- /* Transliteration module loading has been removed because it never
- worked as intended and suffered from a security vulnerability.
- Consequently, this function always fails. */
- return 1;
-}
+libc_hidden_def (__gconv_transliterate)
diff --git a/iconv/loop.c b/iconv/loop.c
index a480c0cd40..f4430ed968 100644
--- a/iconv/loop.c
+++ b/iconv/loop.c
@@ -213,8 +213,6 @@
points. */
#define STANDARD_TO_LOOP_ERR_HANDLER(Incr) \
{ \
- struct __gconv_trans_data *trans; \
- \
result = __GCONV_ILLEGAL_INPUT; \
\
if (irreversible == NULL) \
@@ -227,14 +225,10 @@
UPDATE_PARAMS; \
\
/* First try the transliteration methods. */ \
- for (trans = step_data->__trans; trans != NULL; trans = trans->__next) \
- { \
- result = DL_CALL_FCT (trans->__trans_fct, \
- (step, step_data, trans->__data, *inptrp, \
- &inptr, inend, &outptr, irreversible)); \
- if (result != __GCONV_ILLEGAL_INPUT) \
- break; \
- } \
+ if ((step_data->__flags & __GCONV_TRANSLIT) != 0) \
+ result = __gconv_transliterate \
+ (step, step_data, *inptrp, \
+ &inptr, inend, &outptr, irreversible); \
\
REINIT_PARAMS; \
\
diff --git a/iconv/skeleton.c b/iconv/skeleton.c
index 73dc1860a9..acd60e2f88 100644
--- a/iconv/skeleton.c
+++ b/iconv/skeleton.c
@@ -501,8 +501,9 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
}
else
{
- /* We preserve the initial values of the pointer variables. */
- const unsigned char *inptr = *inptrp;
+ /* We preserve the initial values of the pointer variables,
+ but only some conversion modules need it. */
+ const unsigned char *inptr __attribute__ ((__unused__)) = *inptrp;
unsigned char *outbuf = (__builtin_expect (outbufstart == NULL, 1)
? data->__outbuf : *outbufstart);
unsigned char *outend = data->__outbufend;
@@ -592,8 +593,6 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
while (1)
{
- struct __gconv_trans_data *trans;
-
/* Remember the start value for this round. */
inptr = *inptrp;
/* The outbuf buffer is empty. */
@@ -640,13 +639,6 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
return status;
}
- /* Give the transliteration module the chance to store the
- original text and the result in case it needs a context. */
- for (trans = data->__trans; trans != NULL; trans = trans->__next)
- if (trans->__trans_context_fct != NULL)
- DL_CALL_FCT (trans->__trans_context_fct,
- (trans->__data, inptr, *inptrp, outstart, outbuf));
-
/* We finished one use of the loops. */
++data->__invocation_counter;
diff --git a/libio/fileops.c b/libio/fileops.c
index 204cfeaa35..e0d7b76eda 100644
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -403,21 +403,16 @@ _IO_new_file_fopen (fp, filename, mode, is32not64)
cc->__cd_in.__cd.__data[0].__flags = __GCONV_IS_LAST;
cc->__cd_in.__cd.__data[0].__statep = &result->_wide_data->_IO_state;
- /* XXX For now no transliteration. */
- cc->__cd_in.__cd.__data[0].__trans = NULL;
-
cc->__cd_out.__cd.__nsteps = fcts.tomb_nsteps;
cc->__cd_out.__cd.__steps = fcts.tomb;
cc->__cd_out.__cd.__data[0].__invocation_counter = 0;
cc->__cd_out.__cd.__data[0].__internal_use = 1;
- cc->__cd_out.__cd.__data[0].__flags = __GCONV_IS_LAST;
+ cc->__cd_out.__cd.__data[0].__flags
+ = __GCONV_IS_LAST | __GCONV_TRANSLIT;
cc->__cd_out.__cd.__data[0].__statep =
&result->_wide_data->_IO_state;
- /* And now the transliteration. */
- cc->__cd_out.__cd.__data[0].__trans = &__libio_translit;
-
/* From now on use the wide character callback functions. */
((struct _IO_FILE_plus *) fp)->vtable = fp->_wide_data->_wide_vtable;
diff --git a/libio/iofwide.c b/libio/iofwide.c
index 64187e401b..ecf5819856 100644
--- a/libio/iofwide.c
+++ b/libio/iofwide.c
@@ -81,14 +81,6 @@ const struct _IO_codecvt __libio_codecvt =
};
-#ifdef _LIBC
-const struct __gconv_trans_data __libio_translit attribute_hidden =
-{
- .__trans_fct = __gconv_transliterate
-};
-#endif
-
-
/* Return orientation of stream. If mode is nonzero try to change
the orientation first. */
#undef _IO_fwide
@@ -146,20 +138,14 @@ _IO_fwide (fp, mode)
cc->__cd_in.__cd.__data[0].__flags = __GCONV_IS_LAST;
cc->__cd_in.__cd.__data[0].__statep = &fp->_wide_data->_IO_state;
- /* XXX For now no transliteration. */
- cc->__cd_in.__cd.__data[0].__trans = NULL;
-
cc->__cd_out.__cd.__nsteps = fcts.tomb_nsteps;
cc->__cd_out.__cd.__steps = fcts.tomb;
cc->__cd_out.__cd.__data[0].__invocation_counter = 0;
cc->__cd_out.__cd.__data[0].__internal_use = 1;
- cc->__cd_out.__cd.__data[0].__flags = __GCONV_IS_LAST;
+ cc->__cd_out.__cd.__data[0].__flags
+ = __GCONV_IS_LAST | __GCONV_TRANSLIT;
cc->__cd_out.__cd.__data[0].__statep = &fp->_wide_data->_IO_state;
-
- /* And now the transliteration. */
- cc->__cd_out.__cd.__data[0].__trans
- = (struct __gconv_trans_data *) &__libio_translit;
}
#else
# ifdef _GLIBCPP_USE_WCHAR_T
diff --git a/wcsmbs/btowc.c b/wcsmbs/btowc.c
index 289736ff92..aafb39209f 100644
--- a/wcsmbs/btowc.c
+++ b/wcsmbs/btowc.c
@@ -75,7 +75,6 @@ __btowc (c)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = &data.__state;
- data.__trans = NULL;
/* Make sure we start in the initial state. */
memset (&data.__state, '\0', sizeof (mbstate_t));
diff --git a/wcsmbs/mbrtoc16.c b/wcsmbs/mbrtoc16.c
index 643aaf585c..69105bae55 100644
--- a/wcsmbs/mbrtoc16.c
+++ b/wcsmbs/mbrtoc16.c
@@ -67,7 +67,6 @@ mbrtoc16 (char16_t *pc16, const char *s, size_t n, mbstate_t *ps)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = ps;
- data.__trans = NULL;
/* A first special case is if S is NULL. This means put PS in the
initial state. */
diff --git a/wcsmbs/mbrtowc.c b/wcsmbs/mbrtowc.c
index c57217add5..8070bd8a3d 100644
--- a/wcsmbs/mbrtowc.c
+++ b/wcsmbs/mbrtowc.c
@@ -49,7 +49,6 @@ __mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = ps ?: &state;
- data.__trans = NULL;
/* A first special case is if S is NULL. This means put PS in the
initial state. */
diff --git a/wcsmbs/mbsnrtowcs.c b/wcsmbs/mbsnrtowcs.c
index f91e580e0d..e611ddee76 100644
--- a/wcsmbs/mbsnrtowcs.c
+++ b/wcsmbs/mbsnrtowcs.c
@@ -58,7 +58,6 @@ __mbsnrtowcs (dst, src, nmc, len, ps)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = ps ?: &state;
- data.__trans = NULL;
if (nmc == 0)
return 0;
diff --git a/wcsmbs/mbsrtowcs_l.c b/wcsmbs/mbsrtowcs_l.c
index 08ff3c9ced..5e10a7efd4 100644
--- a/wcsmbs/mbsrtowcs_l.c
+++ b/wcsmbs/mbsrtowcs_l.c
@@ -56,7 +56,6 @@ __mbsrtowcs_l (dst, src, len, ps, l)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = ps;
- data.__trans = NULL;
/* Get the conversion functions. */
fcts = get_gconv_fcts (l->__locales[LC_CTYPE]);
diff --git a/wcsmbs/wcrtomb.c b/wcsmbs/wcrtomb.c
index be93877ccc..67c68d36a0 100644
--- a/wcsmbs/wcrtomb.c
+++ b/wcsmbs/wcrtomb.c
@@ -49,7 +49,6 @@ __wcrtomb (char *s, wchar_t wc, mbstate_t *ps)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = ps ?: &state;
- data.__trans = NULL;
/* A first special case is if S is NULL. This means put PS in the
initial state. */
diff --git a/wcsmbs/wcsnrtombs.c b/wcsmbs/wcsnrtombs.c
index 6fe718dd26..015d08c170 100644
--- a/wcsmbs/wcsnrtombs.c
+++ b/wcsmbs/wcsnrtombs.c
@@ -56,7 +56,6 @@ __wcsnrtombs (dst, src, nwc, len, ps)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = ps ?: &state;
- data.__trans = NULL;
if (nwc == 0)
return 0;
diff --git a/wcsmbs/wcsrtombs.c b/wcsmbs/wcsrtombs.c
index 24e249c6eb..988b468e85 100644
--- a/wcsmbs/wcsrtombs.c
+++ b/wcsmbs/wcsrtombs.c
@@ -52,7 +52,6 @@ __wcsrtombs (dst, src, len, ps)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = ps ?: &state;
- data.__trans = NULL;
/* Get the conversion functions. */
fcts = get_gconv_fcts (_NL_CURRENT_DATA (LC_CTYPE));
diff --git a/wcsmbs/wctob.c b/wcsmbs/wctob.c
index 24c33cec06..8e65738685 100644
--- a/wcsmbs/wctob.c
+++ b/wcsmbs/wctob.c
@@ -53,7 +53,6 @@ wctob (c)
data.__internal_use = 1;
data.__flags = __GCONV_IS_LAST;
data.__statep = &data.__state;
- data.__trans = NULL;
/* Make sure we start in the initial state. */
memset (&data.__state, '\0', sizeof (mbstate_t));