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On Thu, Jul 05, 2001 at 06:21:53AM -0400, Roland McGrath wrote: > > * sysdeps/unix/sysv/linux/alpha/Makefile (sysdep_routines): Add > > frame-dwarf2 for elf if $(build-shared) and $(need-frame-dwarf2) > > are both yes. > > (shared-only-routines): Likewise. > > * sysdeps/unix/sysv/linux/arm/Makefile: Likewise. > > * sysdeps/unix/sysv/linux/i386/Makefile: Likewise. > > * sysdeps/unix/sysv/linux/m68k/Makefile: Likewise. > > * sysdeps/unix/sysv/linux/mips/Makefile: Likewise. > > * sysdeps/unix/sysv/linux/powerpc/Makefile: Likewise. > > * sysdeps/unix/sysv/linux/s390/s390-32/Makefile: Likewise. > > * sysdeps/unix/sysv/linux/sparc/Makefile: Likewise. > > Are these changes in fact linux-specific? Shouldn't the support be > included any time elf && build-shared && need-frame-dwarf2, > perhaps controlled (for future platforms) by something like SHLIB_COMPAT? It is specific to the few platforms which are exporting __frame_state_for, which is not all glibc platforms: $ find /usr/src/libc -name Versions | xargs grep -l __frame_state_for /usr/src/libc/sysdeps/mach/hurd/i386/Versions /usr/src/libc/sysdeps/unix/sysv/linux/alpha/Versions /usr/src/libc/sysdeps/unix/sysv/linux/s390/s390-32/Versions /usr/src/libc/sysdeps/unix/sysv/linux/arm/Versions /usr/src/libc/sysdeps/unix/sysv/linux/i386/Versions /usr/src/libc/sysdeps/unix/sysv/linux/m68k/Versions /usr/src/libc/sysdeps/unix/sysv/linux/mips/Versions /usr/src/libc/sysdeps/unix/sysv/linux/powerpc/Versions /usr/src/libc/sysdeps/unix/sysv/linux/sparc/sparc32/Versions /usr/src/libc/sysdeps/unix/sysv/linux/sparc/sparc64/Versions ie. hurd/i386 should include it too, but no other platforms should. Jakub
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