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authorH.J. Lu <hjl.tools@gmail.com>2008-03-03 15:28:58 +0000
committerH.J. Lu <hjl.tools@gmail.com>2008-03-03 15:28:58 +0000
commitd0548f348f221abbc1241e30f3e346b2c96cc8ad (patch)
treef485ff2e3e6a2f3fdb34bca5fec55e4a1720f7b8 /gas/symbols.c
parentfa4727a64f112282dc798744b98b0f39bd3458e8 (diff)
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gas/
2008-03-03 Denys Vlasenko <vda.linux@googlemail.com> H.J. Lu <hongjiu.lu@intel.com> PR gas/5543 * read.c (pseudo_set): Don't allow global register symbol. * symbols.c (S_SET_EXTERNAL): Don't allow register symbol global. 2008-03-03 H.J. Lu <hongjiu.lu@intel.com> PR gas/5543 * write.c (write_object_file): Don't allow symbols which were equated to register. Stop if there is an error. gas/testsuite/ 2008-03-03 H.J. Lu <hongjiu.lu@intel.com> PR gas/5543 * gas/i386/i386.exp: Run inval-equ-1 and inval-equ-2. * gas/i386/inval-equ-1.l: New. * gas/i386/inval-equ-1.s: Likewise. * gas/i386/inval-equ-2.l: Likewise. * gas/i386/inval-equ-2.s: Likewise.
Diffstat (limited to 'gas/symbols.c')
-rw-r--r--gas/symbols.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gas/symbols.c b/gas/symbols.c
index b631a1d..252cfce 100644
--- a/gas/symbols.c
+++ b/gas/symbols.c
@@ -2184,6 +2184,12 @@ S_SET_EXTERNAL (symbolS *s)
_("section symbols are already global"));
return;
}
+ if (S_GET_SEGMENT (s) == reg_section)
+ {
+ as_bad ("can't make register symbol `%s' global",
+ S_GET_NAME (s));
+ return;
+ }
s->bsym->flags |= BSF_GLOBAL;
s->bsym->flags &= ~(BSF_LOCAL | BSF_WEAK);