[lfs-support] glibc 2.16.0 don't compile with gcc 4.7.1

Adrien Vasseur lanquemar at gmail.com
Wed Oct 24 09:25:59 PDT 2012


Hi,

I try to build glibc 2.16.0 with the Linux From Scratch 7.2 (Chapter 5.7)
and it don't work :

make[2]: Entering directory `/mnt/lfs/sources/glibc-2.16.0/math'
gcc ../sysdeps/ieee754/dbl-64/wordsize-64/s_isnan.c -c -std=gnu99
-fgnu89-inline -fno-stack-protector -O2 -Wall -Winline -Wwrite-strings
-fmerge-all-constants -frounding-math -g -Wstrict-prototypes   -fPIC
-Wno-uninitialized -U_FORTIFY_SOURCE  -D__NO_MATH_INLINES
-D__LIBC_INTERNAL_MATH_INLINES -I../include
-I/mnt/lfs/sources/glibc-build/math -I/mnt/lfs/sources/glibc-build
-I../sysdeps/unix/sysv/linux/x86_64/64/nptl
-I../sysdeps/unix/sysv/linux/x86_64/64
-I../nptl/sysdeps/unix/sysv/linux/x86_64
-I../nptl/sysdeps/unix/sysv/linux/x86 -I../sysdeps/unix/sysv/linux/x86
-I../sysdeps/unix/sysv/linux/x86_64
-I../sysdeps/unix/sysv/linux/wordsize-64 -I../nptl/sysdeps/unix/sysv/linux
-I../nptl/sysdeps/pthread -I../sysdeps/pthread -I../sysdeps/unix/sysv/linux
-I../sysdeps/gnu -I../sysdeps/unix/inet -I../nptl/sysdeps/unix/sysv
-I../sysdeps/unix/sysv -I../sysdeps/unix/x86_64 -I../nptl/sysdeps/unix
-I../sysdeps/unix -I../sysdeps/posix -I../nptl/sysdeps/x86_64/64
-I../sysdeps/x86_64/64 -I../sysdeps/x86_64/fpu/multiarch
-I../sysdeps/x86_64/fpu -I../sysdeps/x86/fpu -I../sysdeps/x86_64/multiarch
-I../nptl/sysdeps/x86_64 -I../sysdeps/x86_64 -I../sysdeps/x86
-I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64/wordsize-64
-I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32
-I../sysdeps/wordsize-64 -I../sysdeps/ieee754 -I../sysdeps/generic
-I../nptl  -I.. -I../libio -I. -nostdinc -isystem
/usr/lib/gcc/x86_64-linux-gnu/4.7/include -isystem
/usr/lib/gcc/x86_64-linux-gnu/4.7/include-fixed -isystem /tools/include
-D_LIBC_REENTRANT -include ../include/libc-symbols.h  -DPIC -DSHARED     -o
/mnt/lfs/sources/glibc-build/math/s_isnan.os -MD -MP -MF
/mnt/lfs/sources/glibc-build/math/s_isnan.os.dt -MT
/mnt/lfs/sources/glibc-build/math/s_isnan.os
../sysdeps/ieee754/dbl-64/wordsize-64/s_isnan.c:30:1: error: '__EI___isnan'
aliased to external symbol '__GI___isnan'
make[2]: *** [/mnt/lfs/sources/glibc-build/math/s_isnan.os] Error 1
make[2]: Leaving directory `/mnt/lfs/sources/glibc-2.16.0/math'
make[1]: *** [math/subdir_lib] Error 2
make[1]: Leaving directory `/mnt/lfs/sources/glibc-2.16.0'
make: *** [all] Error 2

What can I do ?

Thanks !
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