[glibc/azanella/clang] iconvdata: Suppress clang warning on locale definitions

[glibc/azanella/clang] iconvdata: Suppress clang warning on locale definitions

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=575226c3b7e5ca26792e17bcead912ba181bc65c

commit 575226c3b7e5ca26792e17bcead912ba181bc65c
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Mar 10 10:01:09 2022 -0300

    iconvdata: Suppress clang warning on locale definitions
    
    clang issues an warning adding '{unsigned} int' to a string does not
    append to the string, however it is exactly what code means here.

Diff:
---
 iconvdata/gbk.c             | 5 +++++
 iconvdata/iso-2022-cn-ext.c | 5 +++++
 iconvdata/iso-2022-cn.c     | 5 +++++
 3 files changed, 15 insertions(+)

diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c
index 6a0ba3388a..40d582f5fb 100644
--- a/iconvdata/gbk.c
+++ b/iconvdata/gbk.c
@@ -13212,6 +13212,10 @@ static const char __gbk_from_ucs4_tab12[][2] =
   }
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'unsigned int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	MIN_NEEDED_TO
@@ -13493,6 +13497,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn-ext.c b/iconvdata/iso-2022-cn-ext.c
index 36727f0865..ef1be0bc28 100644
--- a/iconvdata/iso-2022-cn-ext.c
+++ b/iconvdata/iso-2022-cn-ext.c
@@ -387,6 +387,10 @@ enum
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -669,6 +673,7 @@ DIAG_POP_NEEDS_COMMENT;
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c
index 5660ead668..0973fdcc46 100644
--- a/iconvdata/iso-2022-cn.c
+++ b/iconvdata/iso-2022-cn.c
@@ -227,6 +227,10 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -401,6 +405,7 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>

[glibc/azanella/clang] iconvdata: Suppress clang warning on locale definitions

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ac0163c99145ac978fff453bb58b46856356c339

commit ac0163c99145ac978fff453bb58b46856356c339
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Mar 10 10:01:09 2022 -0300

    iconvdata: Suppress clang warning on locale definitions
    
    clang issues an warning adding '{unsigned} int' to a string does not
    append to the string, however it is exactly what code means here.

Diff:
---
 iconvdata/gbk.c             | 5 +++++
 iconvdata/iso-2022-cn-ext.c | 5 +++++
 iconvdata/iso-2022-cn.c     | 5 +++++
 3 files changed, 15 insertions(+)

diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c
index d1365ca188..59bfda1b24 100644
--- a/iconvdata/gbk.c
+++ b/iconvdata/gbk.c
@@ -13212,6 +13212,10 @@ static const char __gbk_from_ucs4_tab12[][2] =
   }
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'unsigned int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	MIN_NEEDED_TO
@@ -13493,6 +13497,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn-ext.c b/iconvdata/iso-2022-cn-ext.c
index e1d892dc1c..6a90731e4c 100644
--- a/iconvdata/iso-2022-cn-ext.c
+++ b/iconvdata/iso-2022-cn-ext.c
@@ -387,6 +387,10 @@ enum
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -681,6 +685,7 @@ DIAG_POP_NEEDS_COMMENT;
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c
index 0990595e96..2f0fb5987d 100644
--- a/iconvdata/iso-2022-cn.c
+++ b/iconvdata/iso-2022-cn.c
@@ -227,6 +227,10 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -401,6 +405,7 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>

[glibc/azanella/clang] iconvdata: Suppress clang warning on locale definitions

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=438349d2aed5e6832664032f3c1da83471e9334d

commit 438349d2aed5e6832664032f3c1da83471e9334d
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Mar 10 10:01:09 2022 -0300

    iconvdata: Suppress clang warning on locale definitions
    
    clang issues an warning adding '{unsigned} int' to a string does not
    append to the string, however it is exactly what code means here.

Diff:
---
 iconvdata/gbk.c             | 5 +++++
 iconvdata/iso-2022-cn-ext.c | 5 +++++
 iconvdata/iso-2022-cn.c     | 5 +++++
 3 files changed, 15 insertions(+)

diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c
index d1365ca188..59bfda1b24 100644
--- a/iconvdata/gbk.c
+++ b/iconvdata/gbk.c
@@ -13212,6 +13212,10 @@ static const char __gbk_from_ucs4_tab12[][2] =
   }
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'unsigned int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	MIN_NEEDED_TO
@@ -13493,6 +13497,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn-ext.c b/iconvdata/iso-2022-cn-ext.c
index 0be9278740..942a5e0542 100644
--- a/iconvdata/iso-2022-cn-ext.c
+++ b/iconvdata/iso-2022-cn-ext.c
@@ -387,6 +387,10 @@ enum
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -669,6 +673,7 @@ DIAG_POP_NEEDS_COMMENT;
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c
index 0990595e96..2f0fb5987d 100644
--- a/iconvdata/iso-2022-cn.c
+++ b/iconvdata/iso-2022-cn.c
@@ -227,6 +227,10 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -401,6 +405,7 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>

[glibc/azanella/clang] iconvdata: Suppress clang warning on locale definitions

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=dd61a944f0c147296956918fd687c02cd294475d

commit dd61a944f0c147296956918fd687c02cd294475d
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Mar 10 10:01:09 2022 -0300

    iconvdata: Suppress clang warning on locale definitions
    
    clang issues an warning adding '{unsigned} int' to a string does not
    append to the string, however it is exactly what code means here.

Diff:
---
 iconvdata/gbk.c             | 5 +++++
 iconvdata/iso-2022-cn-ext.c | 5 +++++
 iconvdata/iso-2022-cn.c     | 5 +++++
 3 files changed, 15 insertions(+)

diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c
index d1365ca188..59bfda1b24 100644
--- a/iconvdata/gbk.c
+++ b/iconvdata/gbk.c
@@ -13212,6 +13212,10 @@ static const char __gbk_from_ucs4_tab12[][2] =
   }
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'unsigned int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	MIN_NEEDED_TO
@@ -13493,6 +13497,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn-ext.c b/iconvdata/iso-2022-cn-ext.c
index 0be9278740..942a5e0542 100644
--- a/iconvdata/iso-2022-cn-ext.c
+++ b/iconvdata/iso-2022-cn-ext.c
@@ -387,6 +387,10 @@ enum
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -669,6 +673,7 @@ DIAG_POP_NEEDS_COMMENT;
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c
index 0990595e96..2f0fb5987d 100644
--- a/iconvdata/iso-2022-cn.c
+++ b/iconvdata/iso-2022-cn.c
@@ -227,6 +227,10 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -401,6 +405,7 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>

[glibc/azanella/clang] iconvdata: Suppress clang warning on locale definitions

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=9bef3891b6e24968e7e557b5ea60dcc00661a010

commit 9bef3891b6e24968e7e557b5ea60dcc00661a010
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Mar 10 10:01:09 2022 -0300

    iconvdata: Suppress clang warning on locale definitions
    
    clang issues an warning adding '{unsigned} int' to a string does not
    append to the string, however it is exactly what code means here.

Diff:
---
 iconvdata/gbk.c             | 5 +++++
 iconvdata/iso-2022-cn-ext.c | 5 +++++
 iconvdata/iso-2022-cn.c     | 5 +++++
 3 files changed, 15 insertions(+)

diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c
index d1365ca188..59bfda1b24 100644
--- a/iconvdata/gbk.c
+++ b/iconvdata/gbk.c
@@ -13212,6 +13212,10 @@ static const char __gbk_from_ucs4_tab12[][2] =
   }
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'unsigned int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	MIN_NEEDED_TO
@@ -13493,6 +13497,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn-ext.c b/iconvdata/iso-2022-cn-ext.c
index 0be9278740..942a5e0542 100644
--- a/iconvdata/iso-2022-cn-ext.c
+++ b/iconvdata/iso-2022-cn-ext.c
@@ -387,6 +387,10 @@ enum
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -669,6 +673,7 @@ DIAG_POP_NEEDS_COMMENT;
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c
index 0990595e96..2f0fb5987d 100644
--- a/iconvdata/iso-2022-cn.c
+++ b/iconvdata/iso-2022-cn.c
@@ -227,6 +227,10 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -401,6 +405,7 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>

[glibc/azanella/clang] iconvdata: Suppress clang warning on locale definitions

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=31f2d4381fbc1c09668a1b24c6ef502370dc41a1

commit 31f2d4381fbc1c09668a1b24c6ef502370dc41a1
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Mar 10 10:01:09 2022 -0300

    iconvdata: Suppress clang warning on locale definitions
    
    clang issues an warning adding '{unsigned} int' to a string does not
    append to the string, however it is exactly what code means here.

Diff:
---
 iconvdata/gbk.c             | 5 +++++
 iconvdata/iso-2022-cn-ext.c | 5 +++++
 iconvdata/iso-2022-cn.c     | 5 +++++
 3 files changed, 15 insertions(+)

diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c
index d1365ca188..59bfda1b24 100644
--- a/iconvdata/gbk.c
+++ b/iconvdata/gbk.c
@@ -13212,6 +13212,10 @@ static const char __gbk_from_ucs4_tab12[][2] =
   }
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'unsigned int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	MIN_NEEDED_TO
@@ -13493,6 +13497,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn-ext.c b/iconvdata/iso-2022-cn-ext.c
index b34c8a36f4..dce7359537 100644
--- a/iconvdata/iso-2022-cn-ext.c
+++ b/iconvdata/iso-2022-cn-ext.c
@@ -387,6 +387,10 @@ enum
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -669,6 +673,7 @@ DIAG_POP_NEEDS_COMMENT;
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c
index 0990595e96..2f0fb5987d 100644
--- a/iconvdata/iso-2022-cn.c
+++ b/iconvdata/iso-2022-cn.c
@@ -227,6 +227,10 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -401,6 +405,7 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>

[glibc/azanella/clang] iconvdata: Suppress clang warning on locale definitions

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ef27e1a78d5cb87a273689e08f8ad0a1a73c0a09

commit ef27e1a78d5cb87a273689e08f8ad0a1a73c0a09
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Mar 10 10:01:09 2022 -0300

    iconvdata: Suppress clang warning on locale definitions
    
    clang issues an warning adding '{unsigned} int' to a string does not
    append to the string, however it is exactly what code means here.

Diff:
---
 iconvdata/gbk.c             | 5 +++++
 iconvdata/iso-2022-cn-ext.c | 5 +++++
 iconvdata/iso-2022-cn.c     | 5 +++++
 3 files changed, 15 insertions(+)

diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c
index 6a0ba3388a..40d582f5fb 100644
--- a/iconvdata/gbk.c
+++ b/iconvdata/gbk.c
@@ -13212,6 +13212,10 @@ static const char __gbk_from_ucs4_tab12[][2] =
   }
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'unsigned int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	MIN_NEEDED_TO
@@ -13493,6 +13497,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn-ext.c b/iconvdata/iso-2022-cn-ext.c
index 36727f0865..ef1be0bc28 100644
--- a/iconvdata/iso-2022-cn-ext.c
+++ b/iconvdata/iso-2022-cn-ext.c
@@ -387,6 +387,10 @@ enum
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -669,6 +673,7 @@ DIAG_POP_NEEDS_COMMENT;
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c
index 5660ead668..0973fdcc46 100644
--- a/iconvdata/iso-2022-cn.c
+++ b/iconvdata/iso-2022-cn.c
@@ -227,6 +227,10 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -401,6 +405,7 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>

[glibc/azanella/clang] iconvdata: Suppress clang warning on locale definitions

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=59b54e8647f2bf9477fab0c4fcc39902c3957af2

commit 59b54e8647f2bf9477fab0c4fcc39902c3957af2
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Mar 10 10:01:09 2022 -0300

    iconvdata: Suppress clang warning on locale definitions

Diff:
---
 iconvdata/gbk.c             |  5 +++++
 iconvdata/iso-2022-cn-ext.c | 16 +++++-----------
 iconvdata/iso-2022-cn.c     |  5 +++++
 3 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c
index 6a0ba3388a..40d582f5fb 100644
--- a/iconvdata/gbk.c
+++ b/iconvdata/gbk.c
@@ -13212,6 +13212,10 @@ static const char __gbk_from_ucs4_tab12[][2] =
   }
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'unsigned int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	MIN_NEEDED_TO
@@ -13493,6 +13497,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn-ext.c b/iconvdata/iso-2022-cn-ext.c
index 36727f0865..ebca74039a 100644
--- a/iconvdata/iso-2022-cn-ext.c
+++ b/iconvdata/iso-2022-cn-ext.c
@@ -387,6 +387,10 @@ enum
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -394,16 +398,6 @@ enum
 #define MIN_NEEDED_OUTPUT	TO_LOOP_MIN_NEEDED_TO
 #define MAX_NEEDED_OUTPUT	TO_LOOP_MAX_NEEDED_TO
 #define LOOPFCT			TO_LOOP
-/* With GCC 5.3 when compiling with -Os the compiler emits a warning
-   that buf[0] and buf[1] may be used uninitialized.  This can only
-   happen in the case where tmpbuf[3] is used, and in that case the
-   write to the tmpbuf[1] and tmpbuf[2] was assured because
-   ucs4_to_cns11643 would have filled in those entries.  The difficulty
-   is in getting the compiler to see this logic because tmpbuf[0] is
-   involved in determining the code page and is the indicator that
-   tmpbuf[2] is initialized.  */
-DIAG_PUSH_NEEDS_COMMENT;
-DIAG_IGNORE_Os_NEEDS_COMMENT (5, "-Wmaybe-uninitialized");
 #define BODY \
   {									      \
     uint32_t ch;							      \
@@ -655,7 +649,6 @@ DIAG_IGNORE_Os_NEEDS_COMMENT (5, "-Wmaybe-uninitialized");
     /* Now that we wrote the output increment the input pointer.  */	      \
     inptr += 4;								      \
   }
-DIAG_POP_NEEDS_COMMENT;
 #define EXTRA_LOOP_DECLS	, int *setp
 #define INIT_PARAMS		int set = (*setp >> 3) & CURRENT_MASK; \
 				int ann = (*setp >> 3) & ~CURRENT_MASK
@@ -669,6 +662,7 @@ DIAG_POP_NEEDS_COMMENT;
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c
index 5660ead668..0973fdcc46 100644
--- a/iconvdata/iso-2022-cn.c
+++ b/iconvdata/iso-2022-cn.c
@@ -227,6 +227,10 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -401,6 +405,7 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>

[glibc/azanella/clang] iconvdata: Suppress clang warning on locale definitions

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=8ca0b2b709e64f1f519fd526c7c95108b8d6873a

commit 8ca0b2b709e64f1f519fd526c7c95108b8d6873a
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Mar 10 10:01:09 2022 -0300

    iconvdata: Suppress clang warning on locale definitions

Diff:
---
 iconvdata/gbk.c             |  5 +++++
 iconvdata/iso-2022-cn-ext.c | 16 +++++-----------
 iconvdata/iso-2022-cn.c     |  5 +++++
 3 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c
index 6a0ba3388a..40d582f5fb 100644
--- a/iconvdata/gbk.c
+++ b/iconvdata/gbk.c
@@ -13212,6 +13212,10 @@ static const char __gbk_from_ucs4_tab12[][2] =
   }
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'unsigned int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	MIN_NEEDED_TO
@@ -13493,6 +13497,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn-ext.c b/iconvdata/iso-2022-cn-ext.c
index d0c3ca4f03..10fcecebba 100644
--- a/iconvdata/iso-2022-cn-ext.c
+++ b/iconvdata/iso-2022-cn-ext.c
@@ -387,6 +387,10 @@ enum
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -394,16 +398,6 @@ enum
 #define MIN_NEEDED_OUTPUT	TO_LOOP_MIN_NEEDED_TO
 #define MAX_NEEDED_OUTPUT	TO_LOOP_MAX_NEEDED_TO
 #define LOOPFCT			TO_LOOP
-/* With GCC 5.3 when compiling with -Os the compiler emits a warning
-   that buf[0] and buf[1] may be used uninitialized.  This can only
-   happen in the case where tmpbuf[3] is used, and in that case the
-   write to the tmpbuf[1] and tmpbuf[2] was assured because
-   ucs4_to_cns11643 would have filled in those entries.  The difficulty
-   is in getting the compiler to see this logic because tmpbuf[0] is
-   involved in determining the code page and is the indicator that
-   tmpbuf[2] is initialized.  */
-DIAG_PUSH_NEEDS_COMMENT;
-DIAG_IGNORE_Os_NEEDS_COMMENT (5, "-Wmaybe-uninitialized");
 #define BODY \
   {									      \
     uint32_t ch;							      \
@@ -655,7 +649,6 @@ DIAG_IGNORE_Os_NEEDS_COMMENT (5, "-Wmaybe-uninitialized");
     /* Now that we wrote the output increment the input pointer.  */	      \
     inptr += 4;								      \
   }
-DIAG_POP_NEEDS_COMMENT;
 #define EXTRA_LOOP_DECLS	, int *setp
 #define INIT_PARAMS		int set = (*setp >> 3) & CURRENT_MASK; \
 				int ann = (*setp >> 3) & ~CURRENT_MASK
@@ -669,6 +662,7 @@ DIAG_POP_NEEDS_COMMENT;
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c
index 73eb5e77c6..828d4dbab5 100644
--- a/iconvdata/iso-2022-cn.c
+++ b/iconvdata/iso-2022-cn.c
@@ -227,6 +227,10 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -401,6 +405,7 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>

[glibc/azanella/clang] iconvdata: Suppress clang warning on locale definitions

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=1c992e8a735be0dae87ad70b95e068fe7ade3084

commit 1c992e8a735be0dae87ad70b95e068fe7ade3084
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Mar 10 10:01:09 2022 -0300

    iconvdata: Suppress clang warning on locale definitions

Diff:
---
 iconvdata/gbk.c             |  5 +++++
 iconvdata/iso-2022-cn-ext.c | 16 +++++-----------
 iconvdata/iso-2022-cn.c     |  5 +++++
 3 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c
index 53e865e74a..7b294756e5 100644
--- a/iconvdata/gbk.c
+++ b/iconvdata/gbk.c
@@ -13212,6 +13212,10 @@ static const char __gbk_from_ucs4_tab12[][2] =
   }
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'unsigned int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	MIN_NEEDED_TO
@@ -13493,6 +13497,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn-ext.c b/iconvdata/iso-2022-cn-ext.c
index e09f358cad..7d84560b42 100644
--- a/iconvdata/iso-2022-cn-ext.c
+++ b/iconvdata/iso-2022-cn-ext.c
@@ -387,6 +387,10 @@ enum
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -394,16 +398,6 @@ enum
 #define MIN_NEEDED_OUTPUT	TO_LOOP_MIN_NEEDED_TO
 #define MAX_NEEDED_OUTPUT	TO_LOOP_MAX_NEEDED_TO
 #define LOOPFCT			TO_LOOP
-/* With GCC 5.3 when compiling with -Os the compiler emits a warning
-   that buf[0] and buf[1] may be used uninitialized.  This can only
-   happen in the case where tmpbuf[3] is used, and in that case the
-   write to the tmpbuf[1] and tmpbuf[2] was assured because
-   ucs4_to_cns11643 would have filled in those entries.  The difficulty
-   is in getting the compiler to see this logic because tmpbuf[0] is
-   involved in determining the code page and is the indicator that
-   tmpbuf[2] is initialized.  */
-DIAG_PUSH_NEEDS_COMMENT;
-DIAG_IGNORE_Os_NEEDS_COMMENT (5, "-Wmaybe-uninitialized");
 #define BODY \
   {									      \
     uint32_t ch;							      \
@@ -655,7 +649,6 @@ DIAG_IGNORE_Os_NEEDS_COMMENT (5, "-Wmaybe-uninitialized");
     /* Now that we wrote the output increment the input pointer.  */	      \
     inptr += 4;								      \
   }
-DIAG_POP_NEEDS_COMMENT;
 #define EXTRA_LOOP_DECLS	, int *setp
 #define INIT_PARAMS		int set = (*setp >> 3) & CURRENT_MASK; \
 				int ann = (*setp >> 3) & ~CURRENT_MASK
@@ -669,6 +662,7 @@ DIAG_POP_NEEDS_COMMENT;
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c
index 9d605fe11c..0de18c5753 100644
--- a/iconvdata/iso-2022-cn.c
+++ b/iconvdata/iso-2022-cn.c
@@ -227,6 +227,10 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -401,6 +405,7 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>

[glibc/azanella/clang] iconvdata: Suppress clang warning on locale definitions

[Adhemerval Zanella]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=2f46bc5c6f4e1595eb2cfbb91f8fdb4cf16fa9dc

commit 2f46bc5c6f4e1595eb2cfbb91f8fdb4cf16fa9dc
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Mar 10 10:01:09 2022 -0300

    iconvdata: Suppress clang warning on locale definitions

Diff:
---
 iconvdata/gbk.c             |  5 +++++
 iconvdata/iso-2022-cn-ext.c | 16 +++++-----------
 iconvdata/iso-2022-cn.c     |  5 +++++
 3 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c
index 53e865e74a..7b294756e5 100644
--- a/iconvdata/gbk.c
+++ b/iconvdata/gbk.c
@@ -13212,6 +13212,10 @@ static const char __gbk_from_ucs4_tab12[][2] =
   }
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'unsigned int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	MIN_NEEDED_TO
@@ -13493,6 +13497,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn-ext.c b/iconvdata/iso-2022-cn-ext.c
index e09f358cad..7d84560b42 100644
--- a/iconvdata/iso-2022-cn-ext.c
+++ b/iconvdata/iso-2022-cn-ext.c
@@ -387,6 +387,10 @@ enum
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -394,16 +398,6 @@ enum
 #define MIN_NEEDED_OUTPUT	TO_LOOP_MIN_NEEDED_TO
 #define MAX_NEEDED_OUTPUT	TO_LOOP_MAX_NEEDED_TO
 #define LOOPFCT			TO_LOOP
-/* With GCC 5.3 when compiling with -Os the compiler emits a warning
-   that buf[0] and buf[1] may be used uninitialized.  This can only
-   happen in the case where tmpbuf[3] is used, and in that case the
-   write to the tmpbuf[1] and tmpbuf[2] was assured because
-   ucs4_to_cns11643 would have filled in those entries.  The difficulty
-   is in getting the compiler to see this logic because tmpbuf[0] is
-   involved in determining the code page and is the indicator that
-   tmpbuf[2] is initialized.  */
-DIAG_PUSH_NEEDS_COMMENT;
-DIAG_IGNORE_Os_NEEDS_COMMENT (5, "-Wmaybe-uninitialized");
 #define BODY \
   {									      \
     uint32_t ch;							      \
@@ -655,7 +649,6 @@ DIAG_IGNORE_Os_NEEDS_COMMENT (5, "-Wmaybe-uninitialized");
     /* Now that we wrote the output increment the input pointer.  */	      \
     inptr += 4;								      \
   }
-DIAG_POP_NEEDS_COMMENT;
 #define EXTRA_LOOP_DECLS	, int *setp
 #define INIT_PARAMS		int set = (*setp >> 3) & CURRENT_MASK; \
 				int ann = (*setp >> 3) & ~CURRENT_MASK
@@ -669,6 +662,7 @@ DIAG_POP_NEEDS_COMMENT;
 #define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>
diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c
index 9d605fe11c..0de18c5753 100644
--- a/iconvdata/iso-2022-cn.c
+++ b/iconvdata/iso-2022-cn.c
@@ -227,6 +227,10 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+/* clang issues an warning adding 'int' to a string does not append
+   to the string, however it is exactly what code means here.  */
+DIAG_PUSH_NEEDS_COMMENT_CLANG;
+DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wstring-plus-int");
 
 /* Next, define the other direction.  */
 #define MIN_NEEDED_INPUT	TO_LOOP_MIN_NEEDED_FROM
@@ -401,6 +405,7 @@ enum
 #define UPDATE_PARAMS		*setp = set | ann
 #include <iconv/loop.c>
 
+DIAG_POP_NEEDS_COMMENT_CLANG;
 
 /* Now define the toplevel functions.  */
 #include <iconv/skeleton.c>