From: Ghjuvan Lacambre <[email protected]>
Before this commit, when GNAT needed to emit lines longer than
the buffer, it accidentally inserted a newline in its output when
attempting to flush its buffer.
We fix this by using Flush_Buffer instead of Write_Eol in Write_Char.
gcc/ada/
* output.adb (Write_Buffer): Use Flush_Buffer instead of Write_Eol.
Tested on x86_64-pc-linux-gnu, committed on master.
---
gcc/ada/output.adb | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/gcc/ada/output.adb b/gcc/ada/output.adb
index 33d027ded8e..497643d17ec 100644
--- a/gcc/ada/output.adb
+++ b/gcc/ada/output.adb
@@ -422,10 +422,10 @@ package body Output is
procedure Write_Char (C : Character) is
begin
- pragma Assert (Next_Col in Buffer'Range);
- if Next_Col = Buffer'Length then
- Write_Eol;
+ if Next_Col > Buffer'Length then
+ Flush_Buffer;
end if;
+ pragma Assert (Next_Col in Buffer'Range);
if C = ASCII.LF then
Write_Eol;
--
2.34.1