From: Wolfgang Hartmann <wolfgang.hartm...@siemens.com>
Use the __RT versions of the stdio function calls to avoid migration to
secondary mode. In case of ___panic, flush the printer before exiting to
avoid losing messages.
Signed-off-by: Wolfgang Hartmann <wolfgang.hartm...@siemens.com>
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
---
lib/boilerplate/ancillaries.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/lib/boilerplate/ancillaries.c b/lib/boilerplate/ancillaries.c
index 13d7fafa4..225e44995 100644
--- a/lib/boilerplate/ancillaries.c
+++ b/lib/boilerplate/ancillaries.c
@@ -52,15 +52,14 @@ static void __do_printout(const char *name, const char
*header,
{
FILE *fp = stderr;
- fprintf(fp, "%4u\"%.3u.%.3u| ", ms / 1000, ms % 1000, us);
+ __RT(fprintf(fp, "%4u\"%.3u.%.3u| ", ms / 1000, ms % 1000, us));
if (header)
- fputs(header, fp);
+ __RT(fputs(header, fp));
- fprintf(fp, "[%s] ", name ?: "main");
- vfprintf(fp, fmt, ap);
- fputc('\n', fp);
- fflush(fp);
+ __RT(fprintf(fp, "[%s] ", name ?: "main"));
+ __RT(vfprintf(fp, fmt, ap));
+ __RT(fputc('\n', fp));
}
void __printout(const char *name, const char *header,
@@ -110,6 +109,7 @@ void ___panic(const char *fn, const char *name,
if (asprintf(&p, "BUG in %s(): ", fn) < 0)
p = "BUG: ";
__printout(name, p, fmt, ap);
+ rt_print_flush_buffers();
exit(1);
}
--
2.13.6
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