* ubsan: tc-sparc.c:1146 left shift cannot be represented
@ 2020-09-02 8:42 Alan Modra
0 siblings, 0 replies; only message in thread
From: Alan Modra @ 2020-09-02 8:42 UTC (permalink / raw)
To: binutils
* config/tc-sparc.c (in_signed_range): Use an unsigned type for
sign mask.
diff --git a/gas/config/tc-sparc.c b/gas/config/tc-sparc.c
index d48112ec0a..d728d26531 100644
--- a/gas/config/tc-sparc.c
+++ b/gas/config/tc-sparc.c
@@ -1143,7 +1143,7 @@ in_signed_range (bfd_signed_vma val, bfd_signed_vma max)
0xffffffff is always considered -1 on sparc32. */
if (sparc_arch_size == 32)
{
- bfd_signed_vma sign = (bfd_signed_vma) 1 << 31;
+ bfd_vma sign = (bfd_vma) 1 << 31;
val = ((val & U0xffffffff) ^ sign) - sign;
}
if (val > max)
--
Alan Modra
Australia Development Lab, IBM
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2020-09-02 8:42 ubsan: tc-sparc.c:1146 left shift cannot be represented Alan Modra
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