[glibc/azanella/clang] elf: Suppress clang -Wstring-plus-int on rtld.c
Adhemerval Zanella
azanella@sourceware.org
Tue Apr 2 15:52:00 GMT 2024
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=578a95995614f53e141f93f9b61cbb074fa926fa
commit 578a95995614f53e141f93f9b61cbb074fa926fa
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
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.
Diff:
---
elf/rtld.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/elf/rtld.c b/elf/rtld.c
index 18d73f19c6..ba1edcbc6f 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -2522,10 +2522,16 @@ 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 (16, "-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\
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