Package: libgcrypt11 Version: 1.4.1-1 Severity: serious Tags: patch Justification: fails to build from source
mpfr fails to build on mips(el) with gcc-4.4. A full build log can be found here: https://buildd.debian.org/fetch.cgi?pkg=libgcrypt11&arch=mipsel&ver=1.4.5-1&stamp=1260977092&file=log&as=raw This is due to a change in GCC 4.4, the h asm constraint is not supported anymore on mips. For more details please have a look at: http://gcc.gnu.org/gcc-4.4/changes.html The patch below fixes the problem by implementing the solution recommended by the previous web page. With it libgcrypt11 builds successfully. --- libgcrypt11-1.4.5.orig/mpi/longlong.h +++ libgcrypt11-1.4.5/mpi/longlong.h @@ -714,7 +714,15 @@ extern USItype __udiv_qrnnd (); ************** MIPS ***************** ***************************************/ #if defined (__mips__) && W_TYPE_SIZE == 32 -#if __GNUC__ > 2 || __GNUC_MINOR__ >= 7 +#if (__GNUC__ >= 5) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) +#define umul_ppmm(w1, w0, u, v) \ + do { \ + UDItype _r; \ + _r = (UDItype) u * v; \ + (w1) = _r >> 32; \ + (w0) = (USItype) _r; \ + } while (0) +#elif __GNUC__ > 2 || __GNUC_MINOR__ >= 7 #define umul_ppmm(w1, w0, u, v) \ __asm__ ("multu %2,%3" \ : "=l" ((USItype)(w0)), \ @@ -739,7 +747,16 @@ extern USItype __udiv_qrnnd (); ************** MIPS/64 ************** ***************************************/ #if (defined (__mips) && __mips >= 3) && W_TYPE_SIZE == 64 -#if __GNUC__ > 2 || __GNUC_MINOR__ >= 7 +#if (__GNUC__ >= 5) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4) +typedef unsigned int UTItype __attribute__ ((mode (TI))); +#define umul_ppmm(w1, w0, u, v) \ + do { \ + UTItype _r; \ + _r = (UTItype) u * v; \ + (w1) = _r >> 64; \ + (w0) = (UDItype) _r; \ + } while (0) +#elif __GNUC__ > 2 || __GNUC_MINOR__ >= 7 #define umul_ppmm(w1, w0, u, v) \ __asm__ ("dmultu %2,%3" \ : "=l" ((UDItype)(w0)), \ -- System Information: Debian Release: squeeze/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: mipsel (mips64) Kernel: Linux 2.6.26-2-5kc-malta Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
