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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2022-03-24 11:08:44 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2024-04-17 16:12:40 -0300 |
commit | 9193695399a8e6cf79a9825a7ef480f21e080583 (patch) | |
tree | 33a2d76f9106f297f68c05a70c2805d35341eb30 | |
parent | 3a249b4037899e00cde197ed76b267df31be06c9 (diff) | |
download | glibc-9193695399a8e6cf79a9825a7ef480f21e080583.tar.gz glibc-9193695399a8e6cf79a9825a7ef480f21e080583.tar.xz glibc-9193695399a8e6cf79a9825a7ef480f21e080583.zip |
math: Fix clang warnings on bug-tgmath1.c
The type generic fabs expansion issues the floating point absolute with the wrong argument type (for instance cabs with floating point or fabs with a complex type) and clang warns that implicit conversion might incur in unexpected behavior.
-rw-r--r-- | math/bug-tgmath1.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/math/bug-tgmath1.c b/math/bug-tgmath1.c index 16db9d17a1..1c97df0a40 100644 --- a/math/bug-tgmath1.c +++ b/math/bug-tgmath1.c @@ -1,5 +1,6 @@ #include <stdio.h> #include <tgmath.h> +#include <libc-diag.h> int @@ -29,6 +30,12 @@ main (void) TEST (cimag (1.0f), sizeof (float)); TEST (cimag (1.0f + 1.0fi), sizeof (float)); + /* The type generic fabs expansion issues the floating point absolute with + the wrong argument type (for instance cabs with floating point or fabs + with a complex type) and clang warns that implicit conversion might + incur in unexpected behavior. */ + DIAG_PUSH_NEEDS_COMMENT_CLANG; + DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wabsolute-value"); TEST (fabs (1.0), sizeof (double)); TEST (fabs (1.0 + 1.0i), sizeof (double)); TEST (fabs (1.0l), sizeof (long double)); |