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author | Yann Herklotz <git@yannherklotz.com> | 2021-09-17 18:28:55 +0100 |
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committer | Yann Herklotz <git@yannherklotz.com> | 2021-09-17 18:28:55 +0100 |
commit | a1c401a4eba5fc9fcf42933f70005ecb679a4c1c (patch) | |
tree | 26637fca5d1da9b3d049234721d593a60b03a6d3 /cparser/Cflow.ml | |
parent | c49caca4b5f0239b43610fbfe012d6ba0211b364 (diff) | |
parent | 1daf96cdca4d828c333cea5c9a314ef861342984 (diff) | |
download | compcert-a1c401a4eba5fc9fcf42933f70005ecb679a4c1c.tar.gz compcert-a1c401a4eba5fc9fcf42933f70005ecb679a4c1c.zip |
Merge branch 'master' into dev/michalisdev/michalis
Diffstat (limited to 'cparser/Cflow.ml')
-rw-r--r-- | cparser/Cflow.ml | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/cparser/Cflow.ml b/cparser/Cflow.ml index cc257189..061e958e 100644 --- a/cparser/Cflow.ml +++ b/cparser/Cflow.ml @@ -6,10 +6,11 @@ (* *) (* Copyright Institut National de Recherche en Informatique et en *) (* Automatique. All rights reserved. This file is distributed *) -(* under the terms of the GNU General Public License as published by *) -(* the Free Software Foundation, either version 2 of the License, or *) -(* (at your option) any later version. This file is also distributed *) -(* under the terms of the INRIA Non-Commercial License Agreement. *) +(* under the terms of the GNU Lesser General Public License as *) +(* published by the Free Software Foundation, either version 2.1 of *) +(* the License, or (at your option) any later version. *) +(* This file is also distributed under the terms of the *) +(* INRIA Non-Commercial License Agreement. *) (* *) (* *********************************************************************) @@ -23,8 +24,12 @@ open Cutil module StringSet = Set.Make(String) (* Functions declared noreturn by the standard *) +(* We also add our own "__builtin_unreachable" function because, currently, + it is difficult to attach attributes to a built-in function. *) + let std_noreturn_functions = - ["longjmp";"exit";"_exit";"abort";"_Exit";"quick_exit";"thrd_exit"] + ["longjmp";"exit";"_exit";"abort";"_Exit";"quick_exit";"thrd_exit"; + "__builtin_unreachable"] (* Statements are abstracted as "flow transformers": functions from possible inputs to possible outcomes. |