* config/tc-arm.c (make_mapping_symbol): Hanle the case
that two mapping symbols have the same value. testsuite/ * gas/arm/mapmisc.s: Add the test case for two mapping symbols having the same value. * gas/arm/mapmisc.d: Likewise.
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@ -1,3 +1,8 @@
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2010-03-19 Jie Zhang <jie@codesourcery.com>
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* config/tc-arm.c (make_mapping_symbol): Hanle the case
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that two mapping symbols have the same value.
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2010-03-18 Daniel Jacobowitz <dan@codesourcery.com>
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* doc/c-arm.texi (.setfp): Correct example.
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@ -2500,7 +2500,15 @@ make_mapping_symbol (enum mstate state, valueT value, fragS *frag)
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frag->tc_frag_data.first_map = symbolP;
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}
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if (frag->tc_frag_data.last_map != NULL)
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know (S_GET_VALUE (frag->tc_frag_data.last_map) < S_GET_VALUE (symbolP));
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{
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know (S_GET_VALUE (frag->tc_frag_data.last_map) <= S_GET_VALUE (symbolP));
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/* If .fill or other data filling directive generates zero sized data,
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the mapping symbol for the following code will have the same value
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as the one generated for the data filling directive. In this case,
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we replace the old symbol with the new one at the same address. */
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if (S_GET_VALUE (frag->tc_frag_data.last_map) == S_GET_VALUE (symbolP))
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symbol_remove (frag->tc_frag_data.last_map, &symbol_rootP, &symbol_lastP);
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}
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frag->tc_frag_data.last_map = symbolP;
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}
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@ -1,3 +1,9 @@
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2010-03-19 Jie Zhang <jie@codesourcery.com>
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* gas/arm/mapmisc.s: Add the test case for two mapping
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symbols having the same value.
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* gas/arm/mapmisc.d: Likewise.
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2010-03-18 Wei Guozhi <carrot@google.com>
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PR gas/11323
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@ -46,6 +46,7 @@ SYMBOL TABLE:
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0+9c l .text 00000000 \$a
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0+a0 l .text 00000000 \$d
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0+a4 l .text 00000000 \$a
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0+a8 l .text 00000000 \$a
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0+00 l d .ARM.attributes 00000000 .ARM.attributes
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@ -93,3 +94,4 @@ Disassembly of section .text:
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9c: e1a00000 nop ; \(mov r0, r0\)
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a0: 7778797a .word 0x7778797a
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a4: e1a00000 nop ; \(mov r0, r0\)
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a8: e1a00000 nop ; \(mov r0, r0\)
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@ -34,3 +34,5 @@ foo:
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nop
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.incbin "mapmisc.dat"
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nop
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.fill 0, 0, 0
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nop
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