diff options
| author | Marcus Haehnel <marcus.haehnel@kernkonzept.com> | 2024-07-09 09:38:40 +0200 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2024-07-09 09:53:20 +0200 |
| commit | 5820f4b5860f97c66b01bc8e25ea876ae4f07478 (patch) | |
| tree | 026ab686123461d5f89258d0fc41221285679002 /libm | |
| parent | 6271f8e869a4369b3bbcdd8a58ccce876eeae49b (diff) | |
uclibc: Fix double promotion warning
Add casts where necessary to convince clang that the promotion of float
to double is intentional.
Co-authored-by: Sven Linker <sven.linker@kernkonzept.com>
Signed-off-by: Marcus Haehnel <marcus.haehnel@kernkonzept.com>
Diffstat (limited to 'libm')
| -rw-r--r-- | libm/cexp.c | 6 | ||||
| -rw-r--r-- | libm/float_wrappers.c | 2 | ||||
| -rw-r--r-- | libm/nan.c | 4 | ||||
| -rw-r--r-- | libm/w_cabs.c | 2 |
4 files changed, 7 insertions, 7 deletions
diff --git a/libm/cexp.c b/libm/cexp.c index 87512b7c5..a08d12d4e 100644 --- a/libm/cexp.c +++ b/libm/cexp.c @@ -38,10 +38,10 @@ libm_hidden_proto(cexpf) __complex__ float cexpf(__complex__ float z) { __complex__ float ret; - double r_exponent = exp(__real__ z); + double r_exponent = exp((double)__real__ z); - __real__ ret = r_exponent * cosf(__imag__ z); - __imag__ ret = r_exponent * sinf(__imag__ z); + __real__ ret = r_exponent * (double) cosf(__imag__ z); + __imag__ ret = r_exponent * (double) sinf(__imag__ z); return ret; } diff --git a/libm/float_wrappers.c b/libm/float_wrappers.c index 948f6bc14..35887dde2 100644 --- a/libm/float_wrappers.c +++ b/libm/float_wrappers.c @@ -230,7 +230,7 @@ long_WRAPPER1(lround) float modff (float x, float *iptr) { double y, result; - result = modf( x, &y ); + result = modf( (double)x, &y ); *iptr = (float)y; return (float) result; } diff --git a/libm/nan.c b/libm/nan.c index 454734b6f..9c2cd6e90 100644 --- a/libm/nan.c +++ b/libm/nan.c @@ -28,7 +28,7 @@ double nan (const char *tagp) sprintf (buf, "NAN(%s)", tagp); return strtod (buf, NULL); } - return NAN; + return (double)NAN; } libm_hidden_def(nan) @@ -53,7 +53,7 @@ long double nanl (const char *tagp) sprintf (buf, "NAN(%s)", tagp); return strtold (buf, NULL); } - return NAN; + return (long double)NAN; } libm_hidden_def(nanl) #endif diff --git a/libm/w_cabs.c b/libm/w_cabs.c index b2592484c..546b6affa 100644 --- a/libm/w_cabs.c +++ b/libm/w_cabs.c @@ -17,7 +17,7 @@ libm_hidden_def(cabs) libm_hidden_proto(cabsf) float cabsf(float _Complex z) { - return (float) hypot(__real__ z, __imag__ z); + return (float) hypot((double)__real__ z, (double)__imag__ z); } libm_hidden_def(cabsf) |