make microblaze build with -Wwrite-strings
frag_var () assigns its last argument to frag::fr_opcode, and it turns out some targets modify the string that points to. However it appears niether the generic code or the microblaze code modifies what fr_opcode points to, so this code should be safe. So we unfortunately need to cast to char * when passing an argument to frag_var () but otherwise microblaze can itself point to these strings with const char *. gas/ChangeLog: 2016-03-24 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * config/tc-microblaze.c (md_assemble): Cast opc to char * when calling frag_var ().
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@ -1,3 +1,8 @@
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2016-03-24 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
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* config/tc-microblaze.c (md_assemble): Cast opc to char * when calling
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frag_var ().
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2016-03-24 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
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* config/tc-visium.c (md_atof): Localize the string returned on
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@ -840,8 +840,8 @@ parse_cons_expression_microblaze (expressionS *exp, int size)
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machine dependent instruction. This function is supposed to emit
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the frags/bytes it assembles to. */
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static char * str_microblaze_ro_anchor = "RO";
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static char * str_microblaze_rw_anchor = "RW";
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static const char * str_microblaze_ro_anchor = "RO";
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static const char * str_microblaze_rw_anchor = "RW";
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static bfd_boolean
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check_spl_reg (unsigned * reg)
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@ -1014,7 +1014,7 @@ md_assemble (char * str)
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if (exp.X_op != O_constant)
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{
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char *opc;
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const char *opc;
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relax_substateT subtype;
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if (streq (name, "lmi"))
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@ -1039,7 +1039,7 @@ md_assemble (char * str)
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subtype, /* PC-relative or not. */
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exp.X_add_symbol,
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exp.X_add_number,
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opc);
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(char *) opc);
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immed = 0;
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}
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else
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