freebsd-skq

History

Mitchell Horne bbfbc439f2 Fix printf(3) output of long doubles on RISC-V

When the RISC-V port was initially committed to FreeBSD, GCC would
generate 64-bit long doubles, and the definitions in _fpmath.h reflected
that. This was changed to 128-bit in GCC later that year [1], but the
definitions were never updated, despite the documented workaround. This
causes printf(3) and friends to interpret only the low 64-bits of a long
double in ldtoa, thereby printing incorrect values.

Update the definitions now that both clang and GCC generate 128-bit long
doubles.

[1] 54b21fc5ae

PR:		242067
Reported by:	Dennis Clarke <dclarke@blastwave.org>
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D25420

2020-06-29 19:30:35 +00:00

gen

Check the magic value in longjmp() before calling sigprocmask().

2020-04-21 17:40:23 +00:00

softfloat

…

sys

Reimplement brk() and sbrk() to avoid the use of _end.

2018-06-04 19:35:15 +00:00

_fpmath.h

Fix printf(3) output of long doubles on RISC-V

2020-06-29 19:30:35 +00:00