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From: Adhemerval Zanella <azanella@sourceware.org>
To: glibc-cvs@sourceware.org
Subject: [glibc/azanella/clang] elf: Suppress clang -Wstring-plus-int on rtld.c
Date: Fri, 28 Oct 2022 17:40:19 +0000 (GMT)	[thread overview]
Message-ID: <20221028174019.0425A38245AD@sourceware.org> (raw)

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=00fd31c527a21fd46f04d5fc4b3652bb311f9485

commit 00fd31c527a21fd46f04d5fc4b3652bb311f9485
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date:   Thu Mar 10 09:48:32 2022 -0300

    elf: Suppress clang -Wstring-plus-int on rtld.c

Diff:
---
 elf/rtld.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/elf/rtld.c b/elf/rtld.c
index 221be5c71e..7af2299c6f 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -2538,10 +2538,16 @@ warning: debug option `%s' unknown; try LD_DEBUG=help\n", copy);
       _dl_printf ("\
 Valid options for the LD_DEBUG environment variable are:\n\n");
 
+      /* clang issues an warning adding 'const unsigned char' 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");
       for (cnt = 0; cnt < ndebopts; ++cnt)
 	_dl_printf ("  %.*s%s%s\n", debopts[cnt].len, debopts[cnt].name,
 		    "         " + debopts[cnt].len - 3,
 		    debopts[cnt].helptext);
+      DIAG_POP_NEEDS_COMMENT_CLANG;
 
       _dl_printf ("\n\
 To direct the debugging output into a file instead of standard output\n\

             reply	other threads:[~2022-10-28 17:40 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-28 17:40 Adhemerval Zanella [this message]
  -- strict thread matches above, loose matches on Subject: below --
2024-02-09 17:30 Adhemerval Zanella
2024-02-07 14:05 Adhemerval Zanella
2024-01-29 17:55 Adhemerval Zanella
2023-12-21 18:52 Adhemerval Zanella
2023-09-28 17:50 Adhemerval Zanella
2023-08-30 12:35 Adhemerval Zanella
2023-02-09 19:47 Adhemerval Zanella
2022-10-04 12:58 Adhemerval Zanella

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