Fwd: [PATCH 18/25] Fix interleaving of Fortran stop messages

[Toon Moene <toon@moene.org>]

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-------- Forwarded Message --------
Subject: [PATCH 18/25] Fix interleaving of Fortran stop messages
Date: Wed, 5 Sep 2018 12:51:19 +0100
From: ams@codesourcery.com
To: gcc-patches@gcc.gnu.org


Fortran STOP and ERROR STOP use a different function to print the "STOP" 
string
and the message string.  On GCN this results in out-of-order output, such as
"<msg>ERROR STOP ".

This patch fixes the problem by making estr_write use the proper Fortran 
write,
not C printf, so both parts are now output the same way.  This also ensures
that both parts are output to STDERR (not that that means anything on GCN).

2018-09-05  Kwok Cheung Yeung  <kcy@codesourcery.com>

	libgfortran/
	* runtime/minimal.c (estr_write): Define in terms of write.
---
  libgfortran/runtime/minimal.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)



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diff --git a/libgfortran/runtime/minimal.c b/libgfortran/runtime/minimal.c
index 8940f97..b6d26fd 100644
--- a/libgfortran/runtime/minimal.c
+++ b/libgfortran/runtime/minimal.c
@@ -196,7 +196,7 @@ sys_abort (void)
 #undef st_printf
 #define st_printf printf
 #undef estr_write
-#define estr_write printf
+#define estr_write(X) write(STDERR_FILENO, (X), strlen (X))
 #if __nvptx__
 /* Map "exit" to "abort"; see PR85463 '[nvptx] "exit" in offloaded region
    doesn't terminate process'.  */