Re: port-mips/57680: printf("%.1f") shows wrong results on R3000 mipseb

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

The following reply was made to PR port-mips/57680; it has been noted by GNATS.

From: Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: tsutsui%ceres.dti.ne.jp@localhost
Subject: Re: port-mips/57680: printf("%.1f") shows wrong results on R3000 mipseb
Date: Fri, 3 Nov 2023 18:44:37 +0900

 >  It looks something wrong in libc.so.12.213 from NetBSD 9.3.
 >  The same binary with libc.so.12.207 from NetBSD 8.2 works as expected.
 >  
 >  ---
 >  # file ./a.out
 >  ./a.out: ELF 32-bit MSB executable, MIPS, MIPS-I version 1 (SYSV), dynamically linked, interpreter /usr/libexec/ld.elf_so, for NetBSD 9.3, not stripped
 >  # file /lib/libc.so.12.213 
 >  /lib/libc.so.12.213: ELF 32-bit MSB shared object, MIPS, MIPS-I version 1 (SYSV), dynamically linked, for NetBSD 9.3, not stripped
 >  # ./a.out
 >  300.0
 >  314
 >  ?00.0
 >  1570
 
 The same binary with libc.so.12.213 (in netbsd-9 src) built using
 netbsd-8 toolchain (i.e. gcc 5.5.0) shows:
 ---
 # ./a.out
 0.0
 314
 0000000001570.8
 1570
 # 
 ---
 Izumi Tsutsui