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Benedikt Huber authored
Fix gcc inline assembler operand constraints for syscall -- as pushl modifies %esp, variable operands must not reference the stack pointer. Without this patch, gcc-4.6.1-9ubuntu3 miscompiles the read syscall to: 000000b6 <read>: b6: ff 74 24 0c pushl 0xc(%esp) ba: ff 74 24 08 pushl 0x8(%esp) ; [!] be: ff 74 24 04 pushl 0x4(%esp) ; [!] ...
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