Your message dated Mon, 28 Dec 2015 01:31:06 +0100
with message-id <[email protected]>
and subject line doesn't FTBFS anymore
has caused the Debian Bug report #752491,
regarding src:mpich: FTBFS on x32
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
752491: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=752491
Debian Bug Tracking System
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--- Begin Message ---
Package: src:mpich
Version: 3.1-4
Severity: normal
Tags: patch
User: [email protected]
Usertags: port-x32 ftbfs-x32
A year and half ago, Daniel Schepler submitted a fix of mpich misdetecting
x32 as i386 and using improper assembly, as #699629. Here's a version of
his patch ported to mpich 3.
-- System Information:
Debian Release: jessie/sid
APT prefers unstable
APT policy: (600, 'unstable'), (500, 'experimental')
Architecture: x32 (x86_64)
Kernel: Linux 3.15.0-x32 (SMP w/6 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
diff -urd mpich-3.1.orig/configure.ac mpich-3.1/configure.ac
--- mpich-3.1.orig/configure.ac 2014-02-20 07:21:27.000000000 +0100
+++ mpich-3.1/configure.ac 2014-06-24 04:42:11.030647892 +0200
@@ -4434,7 +4434,7 @@
long int newval = 20;
char ret;
long int readval;
-__asm__ __volatile__ ("lock; cmpxchgl %3, %1; sete %0"
+__asm__ __volatile__ ("push %%ecx; pop %%ecx; lock; cmpxchgl %3, %1; sete %0"
: "=q" (ret), "=m" (*p), "=a" (readval)
: "r" (newval), "m" (*p), "a" (oldval) : "memory");
return (compval == 20) ? 0 : -1;
@@ -4454,12 +4454,12 @@
AC_TRY_RUN([
int main(int argc, char *argv[])
{
-long int compval = 10;
-volatile long int *p = &compval;
-long int oldval = 10;
-long int newval = 20;
+long long int compval = 10;
+volatile long long int *p = &compval;
+long long int oldval = 10;
+long long int newval = 20;
char ret;
-long int readval;
+long long int readval;
__asm__ __volatile__ ("lock; cmpxchgq %3, %1; sete %0"
: "=q" (ret), "=m" (*p), "=a" (readval)
: "r" (newval), "m" (*p), "a" (oldval) : "memory");
--- End Message ---
--- Begin Message ---
Version: 3.2-1~exp1
It looks like the new upstream builds ok, this patch is no longer needed.
--
A tit a day keeps the vet away.
--- End Message ---
