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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-03-24 16:03:16 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2023-02-09 16:36:05 -0300 |
commit | 6b378444a0a6792de9f10bf58345f99a268c3d42 (patch) | |
tree | 8600d3ac76343aeac7cdf6a564f30c25d7577832 | |
parent | cd4cd629036560dc4eceab0b3adadbc95c71cc71 (diff) | |
download | glibc-6b378444a0a6792de9f10bf58345f99a268c3d42.tar.gz |
stdio: Suppress clang warnings for tst-unlockedio.c
Clang issues the following warnings:
tst-unlockedio.c:63:36: error: implicit conversion from 'double' to
'size_t' (aka 'unsigned long') changes value from -0 to 0
[-Werror,-Wliteral-conversion]
|| fwrite_unlocked (blah, 0, -0.0, fp) != 0
~~~~~~~~~~~~~~~ ^~~~
tst-unlockedio.c:61:33: error: implicit conversion from 'double' to
'size_t' (aka 'unsigned long') changes value from 0.25 to 0
[-Werror,-Wliteral-conversion]
|| fwrite_unlocked (--cp, 0.25, 16, fp) != 0
~~~~~~~~~~~~~~~ ^~~~
tst-unlockedio.c:59:37: error: implicit conversion from 'double' to
'size_t' (aka 'unsigned long') changes value from 0.25 to 0
[-Werror,-Wliteral-conversion]
|| fwrite_unlocked (cp++, 16, 0.25, fp) != 0
~~~~~~~~~~~~~~~ ^~~~
tst-unlockedio.c:116:34: error: implicit conversion from 'double' to
'size_t' (aka 'unsigned long') changes value from -0 to 0
[-Werror,-Wliteral-conversion]
|| fread_unlocked (buf, 0, -0.0, fp) != 0
~~~~~~~~~~~~~~ ^~~~
tst-unlockedio.c:114:32: error: implicit conversion from 'double' to
'size_t' (aka 'unsigned long') changes value from 0.25 to 0
[-Werror,-Wliteral-conversion]
|| fread_unlocked (--wp, 0.25, 16, fp) != 0
~~~~~~~~~~~~~~ ^~~~
tst-unlockedio.c:112:36: error: implicit conversion from 'double' to
'size_t' (aka 'unsigned long') changes value from 0.25 to 0
[-Werror,-Wliteral-conversion]
|| fread_unlocked (wp++, 16, 0.25, fp) != 0
~~~~~~~~~~~~~~ ^~~~
-rw-r--r-- | stdio-common/tst-unlockedio.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/stdio-common/tst-unlockedio.c b/stdio-common/tst-unlockedio.c index 67a7d621f5..c9c55fdad2 100644 --- a/stdio-common/tst-unlockedio.c +++ b/stdio-common/tst-unlockedio.c @@ -51,6 +51,9 @@ do_test (void) fread_unlocked below as well. */ DIAG_PUSH_NEEDS_COMMENT; DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wdiv-by-zero"); + /* clang warns about the implicit conversion from double to size_t, + which is required by this tests. */ + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wliteral-conversion"); if (ftello (fp) != 0 || fwrite_unlocked (blah, blah - blah, strlen (blah), f++) != 0 || f != fp + 1 @@ -104,6 +107,7 @@ do_test (void) /* See explanation above. */ DIAG_PUSH_NEEDS_COMMENT; DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wdiv-by-zero"); + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wliteral-conversion"); if (ftello (fp) != 0 || fread_unlocked (buf, buf - buf, strlen (blah), f++) != 0 || f != fp + 1 |