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| author | Alan Modra <amodra@gmail.com> | 2020-09-02 10:24:31 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2020-09-02 16:30:43 +0930 |
| commit | 6228e2790a72b3335e12d7604ba60f0d3fa1c880 (patch) | |
| tree | 94aaa51cdce933b6a06257f1755d33061ffc8b7d /gas | |
| parent | 1929210d46cdf331fce175f0c4124777c0b12d18 (diff) | |
| download | gdb-6228e2790a72b3335e12d7604ba60f0d3fa1c880.zip gdb-6228e2790a72b3335e12d7604ba60f0d3fa1c880.tar.gz gdb-6228e2790a72b3335e12d7604ba60f0d3fa1c880.tar.bz2 | |
ubsan: tc-sparc.c:1146 left shift cannot be represented
* config/tc-sparc.c (in_signed_range): Use an unsigned type for
sign mask.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/config/tc-sparc.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index b6bc209..d6b58b4 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,10 @@ 2020-09-02 Alan Modra <amodra@gmail.com> + * config/tc-sparc.c (in_signed_range): Use an unsigned type for + sign mask. + +2020-09-02 Alan Modra <amodra@gmail.com> + * config/tc-nios2.c (md_apply_fix): Avoid too large shift. 2020-09-02 Alan Modra <amodra@gmail.com> diff --git a/gas/config/tc-sparc.c b/gas/config/tc-sparc.c index d48112e..d728d26 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) |