Changeset 0c96e6cb in mainline for uspace/lib/posix/include/posix/float.h

Timestamp:

2013-10-18T11:00:23Z (12 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b5851913

Parents:

39bcc99 (diff), 9f9450bb (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge GCC port updates

libposix changes

• unimplemented methods do not abort, they warn instead
• add pthread.h, no implementation yet
• speed-up symbol redefinition (objcopy can work with static libraries as well)
• add some functions already implemented in libc to libposix

toolchain changes

• experimental support for HelenOS-specific toolchain
  • toolchain.sh —helenos-target
  • adds *-helenos*- target, e.g. we can have amd64-helenos-gcc
  • added as another choice to HelenOS.config, updated other scripts accordingly
• added non-root compilation
  • install into PKG/ to be later copied to real root (package-like installation)

File:

• uspace/lib/posix/include/posix/float.h (modified) (1 diff)

uspace/lib/posix/include/posix/float.h

@@ -61 +61 @@
         #undef FLT_RADIX
         #define FLT_RADIX __FLT_RADIX__
+        #undef FLT_MIN
+        #define FLT_MIN __FLT_MIN__
+        #undef FLT_MAX
+        #define FLT_MAX __FLT_MAX__
+        #undef FLT_EPSILON
+        #define FLT_EPSILON __FLT_EPSILON__
+        #undef FLT_MANT_DIG
+        #define FLT_MANT_DIG __FLT_MANT_DIG__
+        #undef LDBL_MANT_DIG 
+        #define LDBL_MANT_DIG __LDBL_MANT_DIG__
 #else
 /* For something else than GCC, following definitions are provided.