Date: Thu, 28 Nov 2019 20:41:54 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 242067] libc: r354823 riscv64 has a fault in printf() where IEEE754-2008 fp128 data is output wrong Message-ID: <bug-242067-227-btinZGgDSJ@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-242067-227@https.bugs.freebsd.org/bugzilla/> References: <bug-242067-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D242067 --- Comment #7 from Dennis Clarke <dclarke@blastwave.org> --- Yep, we have a problem in FreeBSD 13.0-CURRENT r355009 perhaps in _ldtoa.c still and I think maybe the real issue is with=20 head/lib/libc/gdtoa/machdep_ldisQ.c where we see=20 /* * Machine-dependent glue to integrate David Gay's gdtoa * package into libc for architectures where a long double * uses quad precision, such as sparc64. */ Well bingo ... other than the endianess we have the same data in memory and confusion in the printf output.=20 So still digging. --=20 Dennis Clarke RISC-V/SPARC/PPC/ARM/CISC UNIX and Linux spoken GreyBeard and suspenders optional --=20 You are receiving this mail because: You are the assignee for the bug.=
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