Bug#929244: mozjs60: FTBFS on ia64

[Jason Duerstock]

Package: mozjs60
Severity: normal
Tags: patch
User: debian-ia64 at lists.debian.org
Usertags: ia64

Dear Maintainer,

The attached patch fixes the build problems for mozjs60 on ia64.  Please
apply.  Thank you.


-- System Information:
Debian Release: 10.0
  APT prefers unreleased
  APT policy: (500, 'unreleased'), (500, 'unstable')
Architecture: ia64

Kernel: Linux 4.19.0-5-mckinley (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
-------------- next part --------------
--- a/js/src/jit/AtomicOperations.h	2019-05-16 23:15:54.589637251 -0400
+++ b/js/src/jit/AtomicOperations.h	2019-05-16 23:16:37.545944927 -0400
@@ -387,6 +387,8 @@
 # include "jit/none/AtomicOperations-feeling-lucky.h"
 #elif defined(__s390__) || defined(__s390x__)
 # include "jit/none/AtomicOperations-feeling-lucky.h"
+#elif defined(__ia64__)
+# include "jit/none/AtomicOperations-feeling-lucky.h"
 #else
 # error "No AtomicOperations support provided for this platform"
 #endif
--- a/js/src/jit/none/AtomicOperations-feeling-lucky.h	2018-10-04 20:47:07.000000000 -0400
+++ b/js/src/jit/none/AtomicOperations-feeling-lucky.h	2019-05-16 23:42:47.269079252 -0400
@@ -79,6 +79,12 @@
 #  define GNUC_COMPATIBLE
 #endif
 
+#ifdef __ia64__
+#  define HAS_64BIT_ATOMICS
+#  define HAS_64BIT_LOCKFREE
+#  define GNUC_COMPATIBLE
+#endif
+
 // The default implementation tactic for gcc/clang is to use the newer
 // __atomic intrinsics added for use in C++11 <atomic>.  Where that
 // isn't available, we use GCC's older __sync functions instead.
--- a/js/src/tests/jstests.list	2019-05-17 10:49:25.666015230 -0400
+++ b/js/src/tests/jstests.list	2019-05-17 10:52:19.211281661 -0400
@@ -473,6 +473,11 @@
 # Crashes
 skip-if(xulRuntime.debian.DEB_HOST_ARCH.match(/^s390x$/)) script non262/extensions/clone-errors.js
 
+# Fails on ia64, possibly due to ia64 glibc bugs
+skip-if(xulRuntime.debian.DEB_HOST_ARCH.match(/^ia64$/)) script non262/Math/fround.js
+skip-if(xulRuntime.debian.DEB_HOST_ARCH.match(/^ia64$/)) script non262/Math/log2-approx.js
+
+
 ###########################################################
 # Tests disabled due to issues in test262 importer script #
 ###########################################################