[uclibc-ng-devel] [PATCH] uclibc: Fix double promotion warning

Add casts where necessary to convince clang that the promotion of float to double is intentional. Signed-off-by: Sven Linker <sven.linker(a)kernkonzept.com> --- libm/cexp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 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; } -- 2.43.0