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| author | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2015-03-10 12:41:57 +0100 |
|---|---|---|
| committer | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2015-03-10 12:49:34 +0100 |
| commit | c683726541cb8d3ff769f803fd7fae65db5c6f5c (patch) | |
| tree | 178e3f0c34ac0e5ffc9d377e53ade10b5987ed19 /gas | |
| parent | 5e0d7f77b20d74d2866e41b72697581c39f3197b (diff) | |
| download | gdb-c683726541cb8d3ff769f803fd7fae65db5c6f5c.zip gdb-c683726541cb8d3ff769f803fd7fae65db5c6f5c.tar.gz gdb-c683726541cb8d3ff769f803fd7fae65db5c6f5c.tar.bz2 | |
S/390: Add check for length field operand
gas/
2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* gas/config/tc-s390.c (md_gather_operands): Check for valid
length field operands.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/config/tc-s390.c | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 0a6a4b9..577a1cd 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,8 @@ +2015-03-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + * config/tc-s390.c (md_gather_operands): Check for valid + length field operands. + 2015-03-10 Michael Perkins <perkinsmg75@yahoo.co.uk> * config/tc-arm.c (parse_operands): Fix bug setting writeback diff --git a/gas/config/tc-s390.c b/gas/config/tc-s390.c index 9102c60..5051baf 100644 --- a/gas/config/tc-s390.c +++ b/gas/config/tc-s390.c @@ -1216,6 +1216,9 @@ md_gather_operands (char *str, } else { + if ((operand->flags & S390_OPERAND_LENGTH) + && ex.X_op != O_constant) + as_fatal (_("invalid length field specified")); if ((operand->flags & S390_OPERAND_INDEX) && ex.X_add_number == 0 && warn_areg_zero) |