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| author | Ian Lance Taylor <iant@google.com> | 2013-06-18 23:49:49 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2013-06-18 23:49:49 +0000 |
| commit | fdbc38a6e8d7c920eea6c6231c7fe2c987fa8aa2 (patch) | |
| tree | 1a7d38cd8be5484451189338ed6f4b76d8521f31 /libgo/configure.ac | |
| parent | 25e00ab67444a01dce446e95308521d1a73f8232 (diff) | |
| download | gcc-fdbc38a6e8d7c920eea6c6231c7fe2c987fa8aa2.zip gcc-fdbc38a6e8d7c920eea6c6231c7fe2c987fa8aa2.tar.gz gcc-fdbc38a6e8d7c920eea6c6231c7fe2c987fa8aa2.tar.bz2 | |
compiler, runtime: Use function descriptors.
This changes the representation of a Go value of function type
from being a pointer to function code (like a C function
pointer) to being a pointer to a struct. The first field of
the struct points to the function code. The remaining fields,
if any, are the addresses of variables referenced in enclosing
functions. For each call to a function, the address of the
function descriptor is passed as the last argument.
This lets us avoid generating trampolines, and removes the use
of writable/executable sections of the heap.
From-SVN: r200181
Diffstat (limited to 'libgo/configure.ac')
| -rw-r--r-- | libgo/configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libgo/configure.ac b/libgo/configure.ac index 58cc045..002aa88 100644 --- a/libgo/configure.ac +++ b/libgo/configure.ac @@ -11,7 +11,7 @@ AC_INIT(package-unused, version-unused,, libgo) AC_CONFIG_SRCDIR(Makefile.am) AC_CONFIG_HEADER(config.h) -libtool_VERSION=3:1:0 +libtool_VERSION=5:0:0 AC_SUBST(libtool_VERSION) AM_ENABLE_MULTILIB(, ..) |