aboutsummaryrefslogtreecommitdiffstats
path: root/doc/ccomp.1
diff options
context:
space:
mode:
authorMichael Schmidt <github@mschmidt.me>2017-01-26 10:07:48 +0100
committerMichael Schmidt <github@mschmidt.me>2017-01-26 10:07:48 +0100
commite7a5b00b7920ebf81591fc2f914483b6aa27269a (patch)
tree518dc8a7844f4c0f9ec27ca615149aeb6711cc3e /doc/ccomp.1
parentc2f22b1314148b79bb92a1ef116c1b732fcc5e34 (diff)
downloadcompcert-kvx-e7a5b00b7920ebf81591fc2f914483b6aa27269a.tar.gz
compcert-kvx-e7a5b00b7920ebf81591fc2f914483b6aa27269a.zip
describe environment variable for configuration file
Diffstat (limited to 'doc/ccomp.1')
-rw-r--r--doc/ccomp.112
1 files changed, 10 insertions, 2 deletions
diff --git a/doc/ccomp.1 b/doc/ccomp.1
index c02d3571..1aea4ff1 100644
--- a/doc/ccomp.1
+++ b/doc/ccomp.1
@@ -16,8 +16,7 @@ In other words, the executable code it produces is proved to behave exactly as s
This level of confidence in the correctness of the compilation process is unprecedented and contributes to meeting the highest levels of software assurance.
In particular, using the CompCert C compiler is a natural complement to applying formal verification techniques (static analysis, program proof, model checking) at the source code level: the correctness proof of CompCert C guarantees that all safety properties verified on the source code automatically hold as well for the generated executable.
.
-.SH
-RECOGNIZED SOURCE FILES
+.SH RECOGNIZED SOURCE FILES
.
.TP
.B .c
@@ -537,5 +536,14 @@ Randomize execution order.
.TP
.B \-all
Simulate all possible execution orders.
+.
+.SH ENVIRONMENT
+.
+.TP
+.B COMPCERT_CONFIG
+If this environment variable is present, it denotes the path to the CompCert configuration file to be used.
+The variable takes precedence over default search paths or the \fB\-target\fP option, but has a lower priority than the \fB\-conf\fP option.
+.
.SH BUGS
+.
To report bugs, please visit <https://github.com/AbsInt/CompCert/issues>.