[glibc/azanella/clang] localedata: Remove unused variables in tests

[Adhemerval Zanella <azanella@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=3bf7e830de3fae4308e1a5aadce3ba269c30f46b

commit 3bf7e830de3fae4308e1a5aadce3ba269c30f46b
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Mon Mar 28 14:40:55 2022 -0300

    localedata: Remove unused variables in tests

Diff:
---
 localedata/tests-mbwc/tst_funcs.h   | 1 -
 localedata/tests-mbwc/tst_strcoll.c | 1 -
 localedata/tests-mbwc/tst_strxfrm.c | 3 ---
 localedata/tests-mbwc/tst_wcschr.c  | 1 -
 localedata/tests-mbwc/tst_wcspbrk.c | 2 --
 localedata/tests-mbwc/tst_wcsxfrm.c | 4 ----
 6 files changed, 12 deletions(-)

diff --git a/localedata/tests-mbwc/tst_funcs.h b/localedata/tests-mbwc/tst_funcs.h
index 23dc6a0065..5e22a76bb0 100644
--- a/localedata/tests-mbwc/tst_funcs.h
+++ b/localedata/tests-mbwc/tst_funcs.h
@@ -83,7 +83,6 @@ extern int result (FILE * fp, char res, const char *func, const char *loc,
 
 #define TST_DECL_VARS(_type_)				\
 	int   loc, rec, err_count = 0;			\
-	int   warn_count __attribute__ ((unused));	\
 	int   seq_num = 0;				\
 	const char *locale;				\
 	int   err_exp, ret_flg;				\
diff --git a/localedata/tests-mbwc/tst_strcoll.c b/localedata/tests-mbwc/tst_strcoll.c
index 4c5a84f697..677edc6592 100644
--- a/localedata/tests-mbwc/tst_strcoll.c
+++ b/localedata/tests-mbwc/tst_strcoll.c
@@ -75,7 +75,6 @@ tst_strcoll (FILE * fp, int debug_flg)
 			 " to check a return value");
 	      }
 
-	    warn_count++;
 	    Result (C_INVALID, S_WCSCHR, CASE_3, "(check the test data); "
 		    "should set ret_flg=1 to check a return value");
 	  }
diff --git a/localedata/tests-mbwc/tst_strxfrm.c b/localedata/tests-mbwc/tst_strxfrm.c
index fdfeffc892..837ee8c947 100644
--- a/localedata/tests-mbwc/tst_strxfrm.c
+++ b/localedata/tests-mbwc/tst_strxfrm.c
@@ -30,7 +30,6 @@ tst_strxfrm (FILE * fp, int debug_flg)
 
       if (n1 < 0 || sizeof (frm1) < n1 || sizeof (frm2) < n2)
 	{
-	  warn_count++;
 	  Result (C_IGNORED, S_STRXFRM, CASE_9,
 		  "input data n1 or n2 is invalid");
 	  continue;
@@ -60,7 +59,6 @@ tst_strxfrm (FILE * fp, int debug_flg)
 
       if (ret >= n1 || errno != 0)
 	{
-	  warn_count++;
 	  Result (C_INVALID, S_STRXFRM, CASE_8,
 		  "got an error in fist strxfrm() call");
 	  continue;
@@ -103,7 +101,6 @@ tst_strxfrm (FILE * fp, int debug_flg)
       if (errno != 0)
 	{
 	  /* bug * bug may get correct results ...	  */
-	  warn_count++;
 	  Result (C_INVALID, S_STRXFRM, CASE_6,
 		  "got an error in strcoll() call");
 	  continue;
diff --git a/localedata/tests-mbwc/tst_wcschr.c b/localedata/tests-mbwc/tst_wcschr.c
index b57a05a8f9..a78ba29285 100644
--- a/localedata/tests-mbwc/tst_wcschr.c
+++ b/localedata/tests-mbwc/tst_wcschr.c
@@ -46,7 +46,6 @@ tst_wcschr (FILE * fp, int debug_flg)
 			 "set ret_flg=1 to check NULL return value\n");
 	      }
 
-	    warn_count++;
 	    Result (C_INVALID, S_WCSCHR, CASE_3, "(check the test data) "
 		    "set ret_flg=1 to check NULL return value");
 	    continue;
diff --git a/localedata/tests-mbwc/tst_wcspbrk.c b/localedata/tests-mbwc/tst_wcspbrk.c
index 95c1c0fa69..e40bc0c87c 100644
--- a/localedata/tests-mbwc/tst_wcspbrk.c
+++ b/localedata/tests-mbwc/tst_wcspbrk.c
@@ -12,7 +12,6 @@ tst_wcspbrk (FILE * fp, int debug_flg)
 {
   TST_DECL_VARS (wchar_t *);
   wchar_t *ws1, *ws2;
-  int err;
   wchar_t wc_ex;
 
   TST_DO_TEST (wcspbrk)
@@ -63,7 +62,6 @@ tst_wcspbrk (FILE * fp, int debug_flg)
 
 	if (*ret != wc_ex)
 	  {
-	    err++;
 	    err_count++;
 	    Result (C_FAILURE, S_WCSPBRK, CASE_4, "the pointed wc is "
 		    "different from an expected wc");
diff --git a/localedata/tests-mbwc/tst_wcsxfrm.c b/localedata/tests-mbwc/tst_wcsxfrm.c
index 6fb8a1c28d..ce22844a54 100644
--- a/localedata/tests-mbwc/tst_wcsxfrm.c
+++ b/localedata/tests-mbwc/tst_wcsxfrm.c
@@ -28,7 +28,6 @@ tst_wcsxfrm (FILE * fp, int debug_flg)
       n2 = TST_INPUT (wcsxfrm).n2;
       if (n1 < 0 || sizeof (frm1) < n1 || sizeof (frm2) < n2)
 	{
-	  warn_count++;
 	  Result (C_IGNORED, S_WCSXFRM, CASE_9,
 		  "input data n1 or n2 is invalid");
 	  continue;
@@ -52,7 +51,6 @@ tst_wcsxfrm (FILE * fp, int debug_flg)
 
       if (ret == -1 || ret >= n1 || errno_save != 0)
 	{
-	  warn_count++;
 	  Result (C_INVALID, S_WCSXFRM, CASE_8,
 		  "got an error in fist wcsxfrm() call");
 	  continue;
@@ -70,7 +68,6 @@ tst_wcsxfrm (FILE * fp, int debug_flg)
       if (n2 == 0 || ret >= n2 || errno != 0)
 	{
 #if 0
-	  warn_count++;
 	  Result (C_IGNORED, S_WCSXFRM, CASE_7, "did not get a result");
 #endif
 	  continue;
@@ -89,7 +86,6 @@ tst_wcsxfrm (FILE * fp, int debug_flg)
 
       if (errno != 0)		/* bugs * bugs may got correct results ... */
 	{
-	  warn_count++;
 	  Result (C_INVALID, S_WCSXFRM, CASE_6,
 		  "got an error in wcscoll() call");
 	  continue;