Follow-up Comment #8, bug #57071 (project avr-libc): FYI, there is the according GCC issue + patch
http://gcc.gnu.org/PR92055 >From the doc of https://gcc.gnu.org/bugzilla/attachment.cgi?id=47114&action=diff +@item -mdouble=@var{bits} +@opindex mdouble +Set the size (in bits) of the @code{double} type. Valid values for +@var{bits} are 32 and 64. This option is only available if the compiler +is configured with @code{--with-double=32} or with @code{--with-double=64}, +and the argument of @code{--with-double=} specifies the default layout of +@code{double}. + +@item -mlong-double=@var{bits} +@opindex mlong-double +Set the size (in bits) of the @code{long double} type. Valid values for +@var{bits} are 32 and 64. This option is only available if the compiler +is configured with @code{--with-long-double=32} or with +@code{--with-long-double=64}, and the argument of @code{--with-long-double=} +specifies the default layout of @code{long double}. _______________________________________________________ Reply to this item at: <https://savannah.nongnu.org/bugs/?57071> _______________________________________________ Message sent via Savannah https://savannah.nongnu.org/
