From e06f6cf740215cb82a5a4c610c09956a8455a327 Mon Sep 17 00:00:00 2001 From: Martin Reinecke Date: Mon, 11 Mar 2013 11:08:33 +0100 Subject: [PATCH] mention gcc 4.4.x compiler bug --- README.compilation | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/README.compilation b/README.compilation index adb34c4..12e6507 100644 --- a/README.compilation +++ b/README.compilation @@ -1,4 +1,12 @@ -GNU make and GNU gcc (version 4.x) are required for compilation. +GNU make is required for compilation. + +Libsharp compilation has been successfully tested with GNU and Intel compilers. +When using gcc, version 4.x is required. +NOTE: Some versions of the gcc 4.4.x release series contain a bug which causes +the compiler to crash during libsharp compilation. This appears to be fixed +in the gcc 4.4.7 release. +Since libsharp was written in standard C99, other compilers should work fine, +but SSE2/AVX support will most likely be deactivated. If you obtained libsharp directly from the git repository, you will also need a copy of the GNU autotools. In this case, run "autoconf" in libsharp's