[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: gcc-4.7.4: libgcc2.h:157: error: unable to emulate 'TF'
From: |
Danny Milosavljevic |
Subject: |
Re: gcc-4.7.4: libgcc2.h:157: error: unable to emulate 'TF' |
Date: |
Tue, 10 Jul 2018 17:54:25 +0200 |
Hi Janneke,
On Mon, 09 Jul 2018 18:57:16 +0200
Jan Nieuwenhuizen <address@hidden> wrote:
> i386-unknown-linux-gcc
> --sysroot=/gnu/store/jdjpfzjr2zf3xbf7ssl11ljwpq7spid8-glibc-mesboot-2.3.6/include
> -g -O2 -O2 -g -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual
> -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem
> ./include -fpic -g -DIN_LIBGCC2 -fno-stack-protector -fpic -I. -I.
> -I../../host-i386-unknown-linux/gcc -I../.././libgcc -I../.././libgcc/.
> -I../.././libgcc/../gcc -I../.././libgcc/../include -DHAVE_CC_TLS -DUSE_TLS
> -o _muldi3.o -MT _muldi3.o -MD -MP -MF _muldi3.dep -DL_muldi3 -c
> ../.././libgcc/libgcc2.c
> In file included from ../.././libgcc/libgcc2.c:58:
> ../.././libgcc/libgcc2.h:157: error: unable to emulate 'TF'
> ../.././libgcc/libgcc2.h:158: error: unable to emulate 'TC'
> ../.././libgcc/libgcc2.h:161: error: unknown machine mode
> 'libgcc_cmp_return'
> ../.././libgcc/libgcc2.h:162: error: unknown machine mode
> 'libgcc_shift_count'
> ../.././libgcc/libgcc2.h:372: error: expected '=', ',', ';', 'asm' or
> '__attribute__' before '__muldi3'
> ../.././libgcc/libgcc2.h:373: error: expected '=', ',', ';', 'asm' or
> '__attribute__' before '__divdi3'
> ../.././libgcc/libgcc2.h:374: error: expected '=', ',', ';', 'asm' or
> '__attribute__' before '__udivdi3'
> ../.././libgcc/libgcc2.h:375: error: expected '=', ',', ';', 'asm' or
> '__attribute__' before '__umoddi3'
> ../.././libgcc/libgcc2.h:376: error: expected '=', ',', ';', 'asm' or
> '__attribute__' before '__moddi3'
> ...
>
> Gcc-4.7.4 advertises it can be built with gcc-2.95 and binutils-2.13.1
> and glibc-2.2.5.
https://gcc.gnu.org/onlinedocs/gccint/Machine-Modes.html
TFmode is for 128 bit floats.
https://gcc.gnu.org/ml/gcc-patches/2008-06/msg01747.html
https://gcc.gnu.org/onlinedocs/gcc-4.8.5/gccint/Type-Layout.html
The softfp emulation is in libgcc.
pgpvD0yUs01QP.pgp
Description: OpenPGP digital signature
- Re: gcc-4.7.4: libgcc2.h:157: error: unable to emulate 'TF', (continued)
- Re: gcc-4.7.4: libgcc2.h:157: error: unable to emulate 'TF', Jan Nieuwenhuizen, 2018/07/09
- Re: gcc-4.7.4: libgcc2.h:157: error: unable to emulate 'TF', U.Mutlu, 2018/07/09
- Re: gcc-4.7.4: libgcc2.h:157: error: unable to emulate 'TF', Gábor Boskovits, 2018/07/10
- Re: gcc-4.7.4: libgcc2.h:157: error: unable to emulate 'TF', Jan Nieuwenhuizen, 2018/07/10
- Re: gcc-4.7.4: libgcc2.h:157: error: unable to emulate 'TF', Jan Nieuwenhuizen, 2018/07/10
- Re: gcc-4.7.4: libgcc2.h:157: error: unable to emulate 'TF', Jonathan Wakely, 2018/07/10
- Message not available
- SOLVED: Re: gcc-4.7.4: libgcc2.h:157: error: unable to emulate 'TF', Jan Nieuwenhuizen, 2018/07/11
- Re: SOLVED: Re: gcc-4.7.4: libgcc2.h:157: error: unable to emulate 'TF', U.Mutlu, 2018/07/11
- Re: SOLVED: Re: gcc-4.7.4: libgcc2.h:157: error: unable to emulate 'TF', Jan Nieuwenhuizen, 2018/07/11
- Re: gcc-4.7.4: libgcc2.h:157: error: unable to emulate 'TF', Jan Nieuwenhuizen, 2018/07/10
Re: gcc-4.7.4: libgcc2.h:157: error: unable to emulate 'TF',
Danny Milosavljevic <=