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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-03-24 16:03:16 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-04-17 16:12:40 -0300 |
| commit | 678c3915f6cffaa2233fa047c86115f14f2b42b3 (patch) | |
| tree | f84e380eeb307b799a8b3d98880ceb1194520fd6 | |
| parent | ac431c9b0266534b99c1c0228e8f3efb8b7b2e3b (diff) | |
| download | glibc-678c3915f6cffaa2233fa047c86115f14f2b42b3.tar.gz glibc-678c3915f6cffaa2233fa047c86115f14f2b42b3.tar.xz glibc-678c3915f6cffaa2233fa047c86115f14f2b42b3.zip | |
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 8ff6b074b0..d0ebbbfc94 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 |