Re: [dpdk-dev] [PATCH] app/test: flush stdout after forking
From: Bruce Richardson <hidden>
Date: 2021-07-26 12:27:58
On Mon, Jul 26, 2021 at 01:16:27PM +0100, John Levon wrote:
quoted hunk ↗ jump to hunk
meson test was not capturing the intended output from the child process; force a flush to ensure it reaches the test log. Signed-off-by: John Levon <redacted> --- app/test/process.h | 1 + 1 file changed, 1 insertion(+)diff --git a/app/test/process.h b/app/test/process.h index a09a088477..0ed91a939e 100644 --- a/app/test/process.h +++ b/app/test/process.h@@ -110,6 +110,7 @@ process_dup(const char *const argv[], int numargs, const char *env_value) for (i = 0; i < num; i++) printf("'%s' ", argv_cpy[i]); printf("\n"); + fflush(stdout);
I thought that "\n" normally flushes in most cases, but if explicit flush is necessary for some cases, let's add it. Acked-by: Bruce Richardson <redacted>