Hi, gnupg fails to build on sparc64. Please find the patch by Aurelien Jarno
quoted inline:

• gnupg-1.4.10.orig/mpi/config.links

+++ gnupg-1.4.10/mpi/config.links
@@ -124,11 +124,10 @@

    mpi_extra_modules="udiv-qrnnd"
    ;;
sparc64-*-linux-gnu)

• # An extra rule because we have an report for this one only.
• # Should be compared against the next GMP version
• echo '/* configured for sparc64-*-linux-gnu */' >>./mpi/asm-syntax.h
• path="sparc32v8 sparc32"
• mpi_extra_modules="udiv"

+ # There are no sparc64 assembler modules that work on GNU/Linux,
+ # so use the generic C functions.
+ echo '/* No working assembler modules available */' >>./mpi/asm-syntax.h
+ path=""

    ;;
sparc64-sun-solaris2*)
    # Got a report that udiv is missing, so we try this one