diff --git a/package/boost/0006-fenv.patch b/package/boost/0006-fenv.patch new file mode 100644 index 0000000000..95c769aea2 --- /dev/null +++ b/package/boost/0006-fenv.patch @@ -0,0 +1,37 @@ +Disable fenv.h in certain configurations + +The boost build system does not properly test whether fenv.h is +available, and if it is, if it supports all the features used by +Boost. This causes build failures with uClibc (reported upstream at +https://svn.boost.org/trac/boost/ticket/11756) but also with glibc on +specific architectures that don't have a full fenv implementation, +such as NIOSII or Microblaze. + +To address this, we forcefully disable the use of fenv support in the +affected configurations. + +Signed-off-by: Bernd Kuhls +[Thomas: add Microblaze/NIOSII exclusions.] +Signed-off-by: Thomas Petazzoni + +Index: b/boost/config/platform/linux.hpp +=================================================================== +--- a/boost/config/platform/linux.hpp ++++ b/boost/config/platform/linux.hpp +@@ -47,6 +47,16 @@ + #endif + + // ++// uClibc has no support for fenv.h, and also a few architectures ++// don't have fenv.h support at all (or incomplete support) even with ++// glibc. ++ ++// ++#if defined(__UCLIBC__) || defined(__nios2__) || defined(__microblaze__) ++# define BOOST_NO_FENV_H ++#endif ++ ++// + // If glibc is past version 2 then we definitely have + // gettimeofday, earlier versions may or may not have it: + // diff --git a/package/boost/0006-uclibc-fenv.patch b/package/boost/0006-uclibc-fenv.patch deleted file mode 100644 index ea10f8cc97..0000000000 --- a/package/boost/0006-uclibc-fenv.patch +++ /dev/null @@ -1,26 +0,0 @@ -Disable fenv.h support for uClibc-based toolchains. - -The boost build system does not recognize the fact that fenv.h is an -optional module in uClibc and tries to use it even if UCLIBC_HAS_FENV -is disabled. This patch disables fenv support completely when compiling -with a uClibc-based toolchain. Bug was reported upstream: -https://svn.boost.org/trac/boost/ticket/11756 - -Signed-off-by: Bernd Kuhls - ---- boost_1_60_0.org/boost/config/platform/linux.hpp 2015-12-08 19:55:19.000000000 +0100 -+++ boost_1_60_0/boost/config/platform/linux.hpp 2016-02-06 12:35:25.692754553 +0100 -@@ -47,6 +47,13 @@ - #endif - - // -+// uClibc has no support for fenv.h -+// -+#if defined(__UCLIBC__) -+# define BOOST_NO_FENV_H -+#endif -+ -+// - // If glibc is past version 2 then we definitely have - // gettimeofday, earlier versions may or may not have it: - //