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| author | Richard Guenther <rguenther@suse.de> | 2011-12-15 14:50:25 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2011-12-15 14:50:25 +0000 |
| commit | 9d69847d6ea68145f1b065d5d4a1cafadebf0d37 (patch) | |
| tree | 6c48720d70dd823a0ad924b247e1e048ec0e16f2 /gcc/lto-wrapper.c | |
| parent | 7598036b5a94ff138f7ae9a007b385d1b6000afd (diff) | |
| download | gcc-9d69847d6ea68145f1b065d5d4a1cafadebf0d37.tar.gz | |
lto-wrapper.c (run_gcc): In non-parallel mode remove ltrans inputs immediately after processing them.
2011-12-15 Richard Guenther <rguenther@suse.de>
* lto-wrapper.c (run_gcc): In non-parallel mode remove
ltrans inputs immediately after processing them. In parallel
mode truncate the ltrans inputs in the make rule that processes
them if temporary files are not to be preserved.
From-SVN: r182370
Diffstat (limited to 'gcc/lto-wrapper.c')
| -rw-r--r-- | gcc/lto-wrapper.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/gcc/lto-wrapper.c b/gcc/lto-wrapper.c index 5fb37624810..1cc7bfb843d 100644 --- a/gcc/lto-wrapper.c +++ b/gcc/lto-wrapper.c @@ -811,9 +811,19 @@ cont: for (j = 1; new_argv[j] != NULL; ++j) fprintf (mstream, " '%s'", new_argv[j]); fprintf (mstream, "\n"); + /* If we are not preserving the ltrans input files then + truncate them as soon as we have processed it. This + reduces temporary disk-space usage. */ + if (! debug) + fprintf (mstream, "\t@-touch -r %s %s.tem > /dev/null 2>&1 " + "&& mv %s.tem %s\n", + input_name, input_name, input_name, input_name); } else - fork_execute (CONST_CAST (char **, new_argv)); + { + fork_execute (CONST_CAST (char **, new_argv)); + maybe_unlink_file (input_name); + } output_names[i] = output_name; } @@ -851,12 +861,13 @@ cont: collect_wait (new_argv[0], pex); maybe_unlink_file (makefile); makefile = NULL; + for (i = 0; i < nr; ++i) + maybe_unlink_file (input_names[i]); } for (i = 0; i < nr; ++i) { fputs (output_names[i], stdout); putc ('\n', stdout); - maybe_unlink_file (input_names[i]); free (input_names[i]); } nr = 0; |