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-rw-r--r--libbuild2/bin/def-rule.cxx30
1 files changed, 14 insertions, 16 deletions
diff --git a/libbuild2/bin/def-rule.cxx b/libbuild2/bin/def-rule.cxx
index 2879ca9..0998c89 100644
--- a/libbuild2/bin/def-rule.cxx
+++ b/libbuild2/bin/def-rule.cxx
@@ -727,8 +727,6 @@ namespace build2
if (verb == 1)
print_diag ("def", t);
- diag_buffer dbuf (ctx);
-
// Extract symbols from each object file.
//
symbols syms;
@@ -752,24 +750,24 @@ namespace build2
process pr (
run_start (nm,
args,
- 0 /* stdin */,
- -1 /* stdout */,
- dbuf.open (args[0],
- false /* force */,
- fdstream_mode::non_blocking |
- fdstream_mode::skip) /* stderr */));
+ 0 /* stdin */,
+ -1 /* stdout */,
+ diag_buffer::pipe (ctx) /* stderr */));
+
+ // Note that while we read both streams until eof in the normal
+ // circumstances, we cannot use fdstream_mode::skip for the exception
+ // case on both of them: we may end up being blocked trying to read
+ // one stream while the process may be blocked writing to the other.
+ // So in case of an exception we only skip the diagnostics and close
+ // stdout hard. The latter should happen first so the order of the
+ // dbuf/is variables is important.
+ //
+ diag_buffer dbuf (ctx, args[0], pr, (fdstream_mode::non_blocking |
+ fdstream_mode::skip));
bool io (false);
try
{
- // Note that while we read both streams until eof in the normal
- // circumstances, we cannot use fdstream_mode::skip for the
- // exception case on both of them: we may end up being blocked
- // trying to read one stream while the process may be blocked
- // writing to the other. So in case of an exception we only skip the
- // diagnostics and close stdout hard. The latter should happen first
- // so the order of the dbuf/is variables is important.
- //
ifdstream is (move (pr.in_ofd),
fdstream_mode::non_blocking,
ifdstream::badbit);