diff options
Diffstat (limited to 'config/libc/uClibc.in.2')
| -rw-r--r-- | config/libc/uClibc.in.2 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/config/libc/uClibc.in.2 b/config/libc/uClibc.in.2 index e2769e7..c1a84f9 100644 --- a/config/libc/uClibc.in.2 +++ b/config/libc/uClibc.in.2 @@ -65,3 +65,18 @@ config LIBC_UCLIBC_WCHAR Say y if you want uClibc to support WCHAR. Maybe this is needed, if you're building a C++-Compiler + +config LIBC_UCLIBC_FENV + bool + prompt "Add support for fenv.h" + default y if ARCH_x86 + help + fenv.h provides functions to control the floating point environment, + such as rounding mode, exceptions... + + For some architectures, fenv.h is incomplete, so is not installed + by default. x86 is known to have a rather complete fenv.h, so it is + installed by default only for x86. + + If you need fenv.h on other architectures, say 'y' here, but you may + encounter some issues. |