* [PATCH] MIPS: Add an unreachable return statement to satisfy buggy GCCs.
@ 2011-01-19 23:24 David Daney
2011-01-24 17:06 ` Ralf Baechle
0 siblings, 1 reply; 2+ messages in thread
From: David Daney @ 2011-01-19 23:24 UTC (permalink / raw)
To: linux-mips, ralf; +Cc: David Daney
It was reported that GCC-4.3.3 (with CodeSourcery extensions) fails
without this.
Reported-by: Jonas Gorski <jonas.gorski@gmail.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
---
arch/mips/mm/tlbex.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 083d341..04f9e17 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -109,6 +109,8 @@ static bool scratchpad_available(void)
static int scratchpad_offset(int i)
{
BUG();
+ /* Really unreachable, but evidently some GCC want this. */
+ return 0;
}
#endif
/*
--
1.7.2.3
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2011-01-19 23:24 [PATCH] MIPS: Add an unreachable return statement to satisfy buggy GCCs David Daney
2011-01-24 17:06 ` Ralf Baechle
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