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| author | Jan Beulich <jbeulich@suse.com> | 2023-05-19 09:14:40 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2023-05-19 09:14:40 +0200 |
| commit | df81d460b2d9ec7327a0c1ab2344d7ec62874ce0 (patch) | |
| tree | c592a69a5ea76f735ee52f23b27f8e6e002c8b98 /gas | |
| parent | d89d987bd2fabbc2ee44b28ac2b01f4b301c770c (diff) | |
| download | gdb-df81d460b2d9ec7327a0c1ab2344d7ec62874ce0.zip gdb-df81d460b2d9ec7327a0c1ab2344d7ec62874ce0.tar.gz gdb-df81d460b2d9ec7327a0c1ab2344d7ec62874ce0.tar.bz2 | |
x86: tighten extend-to-32bit-address conditions
In a442cac5084e ("ix86: wrap constants") I made the truncation condition
too relaxed: Any indication of a mode that's possible with BFD64 only
should avoid the truncation. Therefore, like in the other two cases of
calls to extend_to_32bit_address(), also check whether we're generating
a 64-bit object.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/config/tc-i386.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index c0bf4fc..9efb1e5 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -11684,7 +11684,7 @@ i386_finalize_immediate (segT exp_seg ATTRIBUTE_UNUSED, expressionS *exp, /* If not 64bit, sign/zero extend val, to account for wraparound when !BFD64. */ - if (flag_code != CODE_64BIT) + if (flag_code != CODE_64BIT && !object_64bit) exp->X_add_number = extend_to_32bit_address (exp->X_add_number); } #if (defined (OBJ_AOUT) || defined (OBJ_MAYBE_AOUT)) @@ -11976,7 +11976,7 @@ i386_finalize_displacement (segT exp_seg ATTRIBUTE_UNUSED, expressionS *exp, If not 64bit, sign/zero extend val, to account for wraparound when !BFD64. */ - if (flag_code != CODE_64BIT) + if (flag_code != CODE_64BIT && !object_64bit) exp->X_add_number = extend_to_32bit_address (exp->X_add_number); } |