cppcheck analysis of binutils_2.20.1-15.dsc

./bfd/elf.c:1856 [error] - Uninitialized variable: s
./bfd/elf32-arm.c:6133 [error] - Possible null pointer dereference: myh
./bfd/elf32-arm.c:6134 [error] - Possible null pointer dereference: myh
./bfd/elf32-arm.c:6135 [error] - Possible null pointer dereference: myh
./bfd/elf32-arm.c:6153 [error] - Possible null pointer dereference: myh
./bfd/elf32-arm.c:6154 [error] - Possible null pointer dereference: myh
./bfd/elf32-arm.c:6155 [error] - Possible null pointer dereference: myh
./bfd/elf64-hppa.c:3551 [error] - Possible null pointer dereference: hh
./bfd/elf64-hppa.c:3556 [error] - Possible null pointer dereference: hh
./bfd/elf64-hppa.c:3562 [error] - Possible null pointer dereference: hh
./bfd/elf64-hppa.c:3565 [error] - Possible null pointer dereference: hh
./bfd/elf64-hppa.c:3571 [error] - Possible null pointer dereference: hh
./bfd/elfxx-mips.c:2351 [error] - Uninitialized variable: int_reloc1
./bfd/elfxx-mips.c:2353 [error] - Uninitialized variable: int_reloc2
./bfd/gen-aout.c:109 [error] - Resource leak: file
./bfd/libbfd.c:320 [error] - Memory leak: ptr
./bfd/libbfd.c:357 [error] - Memory leak: ptr
./binutils/nlmconv.c:1091 [error] - Resource leak: custom_data
./binutils/nlmconv.c:1091 [error] - Resource leak: help_data
./binutils/nlmconv.c:1091 [error] - Resource leak: message_data
./binutils/nlmconv.c:1091 [error] - Resource leak: rpc_data
./binutils/nlmconv.c:1091 [error] - Resource leak: shared_data
./binutils/objdump.c:3397 [style] - Redundant assignment of "seenflag" in switch
./binutils/objdump.c:1032 [error] - Resource leak: fd
./binutils/prdbg.c:2363 [error] - Memory leak: method_name
./binutils/readelf.c:7223 [error] - Unusual pointer arithmetic
./binutils/readelf.c:7728 [error] - Memory leak: lengths
./binutils/readelf.c:7796 [error] - Memory leak: lengths
./binutils/srconv.c:1580 [error] - Memory leak: info
./binutils/sysinfo.c:1250 [error] - Memory leak: yyptr
./gas/config/tc-frv.c:921 [error] - Possible null pointer dereference: this_insn - otherwise it is redundant to check if this_insn is null at line 924
./gas/config/tc-i960.c:2540 [error] - Uninitialized variable: retval
./gas/config/tc-m32r.c:476 [error] - Possible null pointer dereference: exp - otherwise it is redundant to check if exp is null at line 477
./gas/config/tc-maxq.c:822 [error] - Buffer access out-of-bounds: temp
./gas/config/tc-maxq.c:351 [error] - Uninitialized variable: diff
./gas/config/tc-maxq.c:352 [error] - Uninitialized variable: call_addr
./gas/config/tc-mn10200.c:483 [style] - Redundant assignment of "opcode" in switch
./gas/config/tc-mn10200.c:563 [style] - Redundant assignment of "opcode" in switch
./gas/config/tc-ns32k.c:672 [error] - instance of "addr_mode" object destroyed immediately
./gas/config/tc-score7.c:1135 [error] - Null pointer dereference
./gas/config/tc-score.c:1049 [error] - Null pointer dereference
./gas/config/tc-sh.c:607 [error] - Possible null pointer dereference: exp - otherwise it is redundant to check if exp is null at line 608
./gas/config/tc-sh64.c:375 [error] - Uninitialized variable: mode_start_frag
./gas/testsuite/gas/all/itbl-test.c:100 [error] - Resource leak: fas
./gold/dynobj.cc:851 [error] - Data is allocated but not initialized: phash
./gold/dynobj.cc:860 [error] - Data is allocated but not initialized: phash
./gold/output.h:3304 [error] - Memory leak: Output_section::postprocessing_buffer_
./gprof/source.c:263 [error] - Resource leak: ifp
./intl/localealias.c:306 [error] - Resource leak: fp
./ld/ldmain.c:772 [error] - Resource leak: file
./libiberty/_doprnt.c:237 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:238 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:240 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:241 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:243 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:244 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:246 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:247 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:250 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:253 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:257 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:259 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:261 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:262 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:264 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:265 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:268 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:270 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:273 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:275 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:277 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/_doprnt.c:278 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
./libiberty/cp-demangle.c:3437 [error] - instance of "d_print_mod" object destroyed immediately
./libiberty/cp-demangle.c:3650 [error] - instance of "d_print_mod" object destroyed immediately
./libiberty/cp-demangle.c:3765 [error] - instance of "d_print_mod" object destroyed immediately
./libiberty/cp-demangle.c:4198 [error] - instance of "d_print_mod" object destroyed immediately
./libiberty/obstack.c:175 [error] - Possible null pointer dereference: chunk
./libiberty/obstack.c:176 [error] - Possible null pointer dereference: chunk
./libiberty/obstack.c:221 [error] - Possible null pointer dereference: chunk
./libiberty/obstack.c:222 [error] - Possible null pointer dereference: chunk
./opcodes/alpha-dis.c:106 [error] - Uninitialized variable: buffer
./opcodes/arc-dis.c:1178 [error] - Uninitialized variable: buffer
./opcodes/bfin-dis.c:4631 [error] - Uninitialized variable: buf
./opcodes/bfin-dis.c:4632 [error] - Uninitialized variable: buf
./opcodes/bfin-dis.c:4731 [error] - Uninitialized variable: buf
./opcodes/cris-dis.c:1421 [error] - Uninitialized variable: buffer
./opcodes/d10v-dis.c:274 [error] - Uninitialized variable: buffer
./opcodes/d30v-dis.c:337 [error] - Uninitialized variable: buffer
./opcodes/fr30-dis.c:585 [error] - Uninitialized variable: buf
./opcodes/fr30-dis.c:591 [error] - Uninitialized variable: buf
./opcodes/frv-dis.c:682 [error] - Uninitialized variable: buf
./opcodes/frv-dis.c:688 [error] - Uninitialized variable: buf
./opcodes/hppa-dis.c:366 [error] - Uninitialized variable: buffer
./opcodes/i370-dis.c:40 [error] - Uninitialized variable: buffer
./opcodes/i386-dis.c:10175 [error] - Unusual pointer arithmetic
./opcodes/i386-dis.c:10614 [error] - Unusual pointer arithmetic
./opcodes/i386-dis.c:10619 [error] - Unusual pointer arithmetic
./opcodes/i386-dis.c:10624 [error] - Unusual pointer arithmetic
./opcodes/i386-dis.c:10629 [error] - Unusual pointer arithmetic
./opcodes/i386-dis.c:10634 [error] - Unusual pointer arithmetic
./opcodes/i386-dis.c:10639 [error] - Unusual pointer arithmetic
./opcodes/i386-dis.c:11816 [error] - Unusual pointer arithmetic
./opcodes/i860-dis.c:100 [error] - Uninitialized variable: buff
./opcodes/i960-dis.c:65 [error] - Uninitialized variable: buffer
./opcodes/ip2k-dis.c:574 [error] - Uninitialized variable: buf
./opcodes/ip2k-dis.c:580 [error] - Uninitialized variable: buf
./opcodes/iq2000-dis.c:475 [error] - Uninitialized variable: buf
./opcodes/iq2000-dis.c:481 [error] - Uninitialized variable: buf
./opcodes/lm32-dis.c:433 [error] - Uninitialized variable: buf
./opcodes/lm32-dis.c:439 [error] - Uninitialized variable: buf
./opcodes/m10200-dis.c:171 [error] - Uninitialized variable: buffer
./opcodes/m10200-dis.c:178 [error] - Uninitialized variable: buffer
./opcodes/m10300-dis.c:594 [error] - Uninitialized variable: buffer
./opcodes/m10300-dis.c:600 [error] - Uninitialized variable: buffer
./opcodes/m32c-dis.c:1177 [error] - Uninitialized variable: buf
./opcodes/m32c-dis.c:1183 [error] - Uninitialized variable: buf
./opcodes/m32r-dis.c:542 [error] - Uninitialized variable: buf
./opcodes/m32r-dis.c:548 [error] - Uninitialized variable: buf
./opcodes/m88k-dis.c:755 [error] - Uninitialized variable: buffer
./opcodes/mep-asm.c:615 [error] - Memory leak: new_dest
./opcodes/mep-dis.c:311 [error] - Uninitialized variable: buf
./opcodes/mep-dis.c:386 [error] - Uninitialized variable: buf
./opcodes/mep-dis.c:548 [error] - Uninitialized variable: buf
./opcodes/mep-dis.c:1478 [error] - Uninitialized variable: buf
./opcodes/mep-dis.c:1484 [error] - Uninitialized variable: buf
./opcodes/mips-dis.c:1749 [error] - Uninitialized variable: buffer
./opcodes/mips-dis.c:1970 [error] - Uninitialized variable: buffer
./opcodes/mips-dis.c:2137 [error] - Uninitialized variable: buffer
./opcodes/mmix-dis.c:253 [error] - Uninitialized variable: buffer
./opcodes/mt-dis.c:576 [error] - Uninitialized variable: buf
./opcodes/mt-dis.c:582 [error] - Uninitialized variable: buf
./opcodes/openrisc-dis.c:421 [error] - Uninitialized variable: buf
./opcodes/openrisc-dis.c:427 [error] - Uninitialized variable: buf
./opcodes/pdp11-dis.c:43 [error] - Uninitialized variable: x
./opcodes/ppc-dis.c:366 [error] - Uninitialized variable: buffer
./opcodes/s390-mkopc.c:82 [error] - Common realloc mistake: "op_array" nulled but not freed upon failure
./opcodes/sh64-dis.c:590 [error] - Uninitialized variable: data
./opcodes/sparc-dis.c:489 [error] - Uninitialized variable: buffer
./opcodes/spu-dis.c:103 [error] - Uninitialized variable: buffer
./opcodes/tic4x-dis.c:757 [error] - Uninitialized variable: buffer
./opcodes/tic54x-dis.c:56 [error] - Uninitialized variable: opbuf
./opcodes/tic54x-dis.c:119 [error] - Uninitialized variable: opbuf
./opcodes/tic54x-dis.c:194 [error] - Uninitialized variable: buf
./opcodes/tic80-dis.c:161 [error] - Uninitialized variable: buffer
./opcodes/vax-dis.c:136 [error] - Common realloc mistake: "entry_addr" nulled but not freed upon failure
./opcodes/xc16x-dis.c:661 [error] - Uninitialized variable: buf
./opcodes/xc16x-dis.c:667 [error] - Uninitialized variable: buf
./opcodes/xstormy16-dis.c:454 [error] - Uninitialized variable: buf
./opcodes/xstormy16-dis.c:460 [error] - Uninitialized variable: buf
./opcodes/z8k-dis.c:74 [error] - Uninitialized variable: mybuf

Note: if you think the results reveal a security bug, please don't hesitate to contact the security team
This report was generated on Wed, 22 Dec 2010 18:58:02 +0000, based on results by cppcheck 1.46

Automated Code Analysis

cppcheck analysis of binutils_2.20.1-15.dsc