Source: eglibc Version: 2.17-3 Severity: wishlist Tags: patch upstream User: [email protected] Usertags: powerpcspe
Hi, eglibc 2.17-3 FTBFS on powerpcspe with: ... powerpc-linux-gnuspe-gcc-4.7 ../sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S -c -isystem /«PKGBUILDDIR»/debian/include -D__NO_MATH_INLINES -D__LIBC_INTERNAL_MATH_INLINES -I../include -I/«PKGBUILDDIR»/build-tree/powerpcspe-libc/math -I/«PKGBUILDDIR»/build-tree/powerpcspe-libc -I../ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/e500/fpu -I../ports/sysdeps/powerpc/powerpc32/e500/fpu -I../ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/e500/nptl -I../ports/sysdeps/unix/sysv/linux/powerpc/powerpc32/e500 -I../sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/nptl -I../sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu -I../sysdeps/powerpc/powerpc32/fpu -I../ports/sysdeps/unix/sysv/linux/powerpc/powerpc32 -I../nptl/sysdeps/unix/sysv/linux/powerpc/powerpc32 -I../sysdeps/unix/sysv/linux/powerpc/powerpc32 -I../ports/sysdeps/unix/sysv/linux/powerpc -I../nptl/sysdeps/unix/sysv/linux/powerpc -I../sysdeps/unix/sysv/linux/powerpc -I../sysdeps/ieee754/ldbl-128ibm -I../sysdeps/ieee754/ldbl-opt -I../por ts/sysdeps/unix/sysv/linux -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../ports/sysdeps/unix/sysv -I../nptl/sysdeps/unix/sysv -I../sysdeps/unix/sysv -I../sysdeps/unix/powerpc -I../ports/sysdeps/unix -I../nptl/sysdeps/unix -I../sysdeps/unix -I../sysdeps/posix -I../ports/sysdeps/powerpc/powerpc32/e500 -I../ports/sysdeps/powerpc/powerpc32 -I../sysdeps/powerpc/powerpc32 -I../sysdeps/wordsize-32 -I../sysdeps/powerpc/fpu -I../ports/sysdeps/powerpc -I../nptl/sysdeps/powerpc -I../sysdeps/powerpc -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 -I../sysdeps/generic -I../ports -I../nptl -I.. -I../libio -I. -nostdinc -isystem /usr/lib/gcc/powerpc-linux-gnuspe/4.7/include -isystem /usr/lib/gcc/powerpc-linux-gnuspe/4.7/include-fixed -isystem /«PKGBUILDDIR»/debian/include -D_LIBC_REENTRANT -include ../include/libc-symbols.h -DNOT_IN_libc=1 -DIS_IN_l ibm=1 -D IN_LIB=libm -DASSEMBLER -pipe -O2 -fstrict-aliasing -g -Wa,--noexecstack -mhard-float -o /«PKGBUILDDIR»/build-tree/powerpcspe-libc/math/s_nearbyint.o -MD -MP -MF /«PKGBUILDDIR»/build-tree/powerpcspe-libc/math/s_nearbyint.o.dt -MT /«PKGBUILDDIR»/build-tree/powerpcspe-libc/math/s_nearbyint.o ../sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S: Assembler messages: ../sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S:47: Error: Unrecognized opcode: `lfs' ../sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S:49: Error: Unrecognized opcode: `fabs' ../sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S:50: Error: Unrecognized opcode: `fsub' ../sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S:51: Error: Unrecognized opcode: `fcmpu' ../sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S:53: Error: Unrecognized opcode: `fcmpu' ../sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S:56: Error: Unrecognized opcode: `fadd' ../sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S:57: Error: Unrecognized opcode: `fsub' ../sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S:58: Error: Unrecognized opcode: `fabs' ../sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S:64: Error: Unrecognized opcode: `fsub' ../sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S:65: Error: Unrecognized opcode: `fsub' ../sysdeps/powerpc/powerpc32/fpu/s_nearbyint.S:66: Error: Unrecognized opcode: `fneg' make[3]: *** [/«PKGBUILDDIR»/build-tree/powerpcspe-libc/math/s_nearbyint.o] Error 1 make[3]: Leaving directory `/«PKGBUILDDIR»/math' ... This is because of the new nearbyint and nearbyintf symbols which are implemented on powerpc32 with floating point asm which is unavailable on powerpcspe. The attached patch fixes this by providing e500 (i.e. powerpcspe) specific implementation analogous to most of the other math symbols: Referencing ieee implementations. Thanks in advance, Roland -- System Information: Debian Release: 7.0 APT prefers unreleased APT policy: (500, 'unreleased'), (500, 'unstable') Architecture: powerpcspe (ppc) Kernel: Linux 3.8.0 (SMP w/2 CPU cores) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_GB.UTF-8) Shell: /bin/sh linked to /bin/dash
--- /dev/null +++ eglibc-2.17/ports/sysdeps/powerpc/powerpc32/e500/fpu/s_nearbyintf.c @@ -0,0 +1 @@ +#include <sysdeps/ieee754/flt-32/s_nearbyintf.c> --- /dev/null +++ eglibc-2.17/ports/sysdeps/powerpc/powerpc32/e500/fpu/s_nearbyint.c @@ -0,0 +1 @@ +#include <sysdeps/ieee754/dbl-64/s_nearbyint.c>
