Author: dgilmore
Date: 2010-12-10 19:25:34 -0500 (Fri, 10 Dec 2010)
New Revision: 3431
Modified:
trunk/osprey/ipa/common/ipc_compile.cxx
Log:
When IPA tracing/logging is enabled, at the end of the "compile"
the following message would sometimes appear:
/bin/sh: line 0: [: a.out.ipakeep/1.t: binary operator expected
Also there is a small semantic change that is described in a comment included
the change that fixes this problem in the saving of trace/log files.
Approved by Sun.
Modified: trunk/osprey/ipa/common/ipc_compile.cxx
===================================================================
--- trunk/osprey/ipa/common/ipc_compile.cxx 2010-12-09 23:55:41 UTC (rev
3430)
+++ trunk/osprey/ipa/common/ipc_compile.cxx 2010-12-11 00:25:34 UTC (rev
3431)
@@ -1049,16 +1049,24 @@
bool t_enabled = TFile != stdout;
if (tlogs_enabled) {
- fprintf(makefile, "\tif [ -f %s/*.tlog ] ; then ",
+ fprintf(makefile, "\tif 'ls' -f %s/*.tlog > /dev/null 2>&1 ; then ",
tmpdir);
- fprintf(makefile, "'cat' %s/*.tlog >> %s.tlog ; true ; fi\n",
- tmpdir, executable);
+ // Beforehand the output of cat was appended to
+ // <executable>.<log>, but this requires the user to remove
+ // <executable>.t before invocation when there is no
+ // <executable>.<suffix> source file. But we don't want to just
+ // truncate <executable>.<log> before writing, since
+ // <executable>.<log> might be created during input WHIRL
+ // generation. So we truncate and write to <tmpdir>.log
+ // instead.
+ fprintf(makefile, "'cat' %s/*.tlog > %s.tlog ; true ; fi\n",
+ tmpdir, tmpdir);
}
if (t_enabled) {
- fprintf(makefile, "\tif [ -f %s/*.t ] ; then ",
+ fprintf(makefile, "\tif 'ls' -f %s/*.t > /dev/null 2>&1 ; then ",
tmpdir);
- fprintf(makefile, "'cat' %s/*.t >> %s.t ; true ; fi\n",
- tmpdir, executable);
+ fprintf(makefile, "'cat' %s/*.t > %s.t ; true ; fi\n",
+ tmpdir, tmpdir);
}
}
else {
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