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PR26498 UBSAN: elf32-spu.c:2292 left shift overflow
PR 26498 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to avoid UB left shift.
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@ -1,3 +1,9 @@
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2020-08-26 Alan Modra <amodra@gmail.com>
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PR 26498
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* elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
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avoid UB left shift.
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2020-08-26 Alan Modra <amodra@gmail.com>
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PR 26484
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@ -2209,14 +2209,14 @@ find_function_stack_adjust (asection *sec,
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bfd_vma *lr_store,
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bfd_vma *sp_adjust)
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{
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int reg[128];
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int32_t reg[128];
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memset (reg, 0, sizeof (reg));
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for ( ; offset + 4 <= sec->size; offset += 4)
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{
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unsigned char buf[4];
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int rt, ra;
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int imm;
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uint32_t imm;
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/* Assume no relocs on stack adjusing insns. */
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if (!bfd_get_section_contents (sec->owner, sec, buf, offset, 4))
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