Commit Graph

13 Commits

Author SHA1 Message Date
Torok Edwin
a156efdf71 Fix OCaml bindings crash, PR8847.
See http://caml.inria.fr/mantis/view.php?id=4166
If we call only external functions from a module, then its 'let _' bindings
don't get executed, which means that the exceptions don't get registered for use
in the C code.
This in turn causes llvm_raise to call raise_with_arg() with a NULL pointer and
cause a segmentation fault.

The workaround is to declare all 'external' functions as 'val' in these .mli
files.

Also added a separate testcase (the testcase must call only external functions
for the bug to occur).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122497 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-23 15:49:26 +00:00
Erick Tryzelaar
16609f3c5c Remove module providers from ocaml.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97609 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-02 23:59:00 +00:00
Jeffrey Yasskin
70b7007307 Fix the ocaml bindings for the bitcode reader.
llvm_get_module_provider() was returning a value of the wrong type.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97290 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-27 00:25:18 +00:00
Erick Tryzelaar
5371aa2a1c Allow passing around LLVMContext in ocaml.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79410 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-19 06:40:29 +00:00
Chris Lattner
1d97ca85ad remove dead makefile flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74064 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-24 05:28:55 +00:00
Gordon Henriksen
3b646de036 This patch cleans up the OCaml bindings so that they format nicely with
ocamldoc. It does not yet hook into the build system, though.

Patch by Erick Tryzelaar!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48095 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-09 07:17:38 +00:00
Gordon Henriksen
a9d059693b Trying r45451 again, but this time warning-free on 3.10.x.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45452 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-30 18:12:41 +00:00
Gordon Henriksen
309298955a Remove some lines that are nonportable to Ocaml 3.06.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45451 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-30 17:48:11 +00:00
Chris Lattner
234d529e58 remove attribution from a variety of miscellaneous files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45425 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29 22:59:10 +00:00
Chris Lattner
57360d1f1c remove attributions from the rest of the llvm makefiles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45416 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29 20:11:13 +00:00
Gordon Henriksen
2e855e68d8 C and Ocaml bindings for ExecutionEngine (i.e., the JIT compiler).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45335 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-23 16:59:28 +00:00
Gordon Henriksen
da1435f86e Adding bindings for memory buffers and module providers. Switching
to exceptions rather than variants for error handling in Ocaml.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45226 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-19 22:30:40 +00:00
Gordon Henriksen
bbc6597f02 Adding Ocaml bindings for the bitreader as requested by Sarah
Thompson. Usage should be something like this:

open Llvm
open Llvm_bitreader

match read_bitcode_file fn with
  | Bitreader_failure msg ->
      prerr_endline msg
  | Bitreader_success m -> 
      ...;
      dispose_module m

Compile with: ocamlc llvm.cma llvm_bitreader.cma
              ocamlopt llvm.cmxa llvm_bitreader.cmxa


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44824 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-11 00:20:48 +00:00