More fixes for illegal memory accesses exposed by fuzzed binaries.

[deliverable/binutils-gdb.git] / bfd / reloc.c

diff --git a/bfd/reloc.c b/bfd/reloc.c
index 7ca3cfdf995589da6a2071d1a571f4aaeca69b3e..dc471734f616a42eac672b43425938dff8034160 100644 (file)
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -784,10 +784,6 @@ space consuming.  For each target:
            }
        }
     }
-  else
-    {
-      reloc_entry->addend = 0;
-    }
 
   /* FIXME: This overflow checking is incomplete, because the value
      might have overflowed before we get here.  For a correct check we
@@ -2292,6 +2288,17 @@ ENUMX
 ENUMDOC
   microMIPS PC-relative relocations.
 
+ENUM
+  BFD_RELOC_MIPS_21_PCREL_S2
+ENUMX
+  BFD_RELOC_MIPS_26_PCREL_S2
+ENUMX
+  BFD_RELOC_MIPS_18_PCREL_S3
+ENUMX
+  BFD_RELOC_MIPS_19_PCREL_S2
+ENUMDOC
+  MIPS PC-relative relocations.
+
 ENUM
   BFD_RELOC_MICROMIPS_GPREL16
 ENUMX
@@ -3993,6 +4000,20 @@ ENUMX
   BFD_RELOC_NDS32_17_FIXED
 ENUMX
   BFD_RELOC_NDS32_25_FIXED
+ENUMX
+  BFD_RELOC_NDS32_LONGCALL4
+ENUMX
+  BFD_RELOC_NDS32_LONGCALL5
+ENUMX
+  BFD_RELOC_NDS32_LONGCALL6
+ENUMX
+  BFD_RELOC_NDS32_LONGJUMP4
+ENUMX
+  BFD_RELOC_NDS32_LONGJUMP5
+ENUMX
+  BFD_RELOC_NDS32_LONGJUMP6
+ENUMX
+  BFD_RELOC_NDS32_LONGJUMP7
 ENUMDOC
   for relax
 ENUM
@@ -4095,8 +4116,14 @@ ENUMX
 ENUMX
   BFD_RELOC_NDS32_DIFF_ULEB128
 ENUMX
+  BFD_RELOC_NDS32_EMPTY
+ENUMDOC
+  relaxation relative relocation types
+ENUM
   BFD_RELOC_NDS32_25_ABS
-ENUMX
+ENUMDOC
+  This is a 25 bit absolute address.
+ENUM
   BFD_RELOC_NDS32_DATA
 ENUMX
   BFD_RELOC_NDS32_TRAN
@@ -4105,7 +4132,35 @@ ENUMX
 ENUMX
   BFD_RELOC_NDS32_10IFCU_PCREL
 ENUMDOC
-  relaxation relative relocation types
+  For ex9 and ifc using.
+ENUM
+  BFD_RELOC_NDS32_TPOFF
+ENUMX
+  BFD_RELOC_NDS32_TLS_LE_HI20
+ENUMX
+  BFD_RELOC_NDS32_TLS_LE_LO12
+ENUMX
+  BFD_RELOC_NDS32_TLS_LE_ADD
+ENUMX
+  BFD_RELOC_NDS32_TLS_LE_LS
+ENUMX
+  BFD_RELOC_NDS32_GOTTPOFF
+ENUMX
+  BFD_RELOC_NDS32_TLS_IE_HI20
+ENUMX
+  BFD_RELOC_NDS32_TLS_IE_LO12S2
+ENUMX
+  BFD_RELOC_NDS32_TLS_TPOFF
+ENUMX
+  BFD_RELOC_NDS32_TLS_LE_20
+ENUMX
+  BFD_RELOC_NDS32_TLS_LE_15S0
+ENUMX
+  BFD_RELOC_NDS32_TLS_LE_15S1
+ENUMX
+  BFD_RELOC_NDS32_TLS_LE_15S2
+ENUMDOC
+  For TLS.
 
 
 ENUM
@@ -4793,6 +4848,21 @@ ENUMDOC
   assuming no relaxation.  The relocation encodes the position of the
   second symbol so the linker can determine whether to adjust the field
   value.
+ENUM
+  BFD_RELOC_AVR_LDS_STS_16
+ENUMDOC
+  This is a 7 bit reloc for the AVR that stores SRAM address for 16bit
+  lds and sts instructions supported only tiny core.
+ENUM
+  BFD_RELOC_AVR_PORT6
+ENUMDOC
+  This is a 6 bit reloc for the AVR that stores an I/O register
+  number for the IN and OUT instructions
+ENUM
+  BFD_RELOC_AVR_PORT5
+ENUMDOC
+  This is a 5 bit reloc for the AVR that stores an I/O register
+  number for the SBIC, SBIS, SBI and CBI instructions
 ENUM
   BFD_RELOC_RL78_NEG8
 ENUMX
@@ -5881,11 +5951,55 @@ ENUMDOC
   Intel i860 Relocations.
 
 ENUM
-  BFD_RELOC_OPENRISC_ABS_26
+  BFD_RELOC_OR1K_REL_26
+ENUMX
+  BFD_RELOC_OR1K_GOTPC_HI16
+ENUMX
+  BFD_RELOC_OR1K_GOTPC_LO16
+ENUMX
+  BFD_RELOC_OR1K_GOT16
+ENUMX
+  BFD_RELOC_OR1K_PLT26
+ENUMX
+  BFD_RELOC_OR1K_GOTOFF_HI16
+ENUMX
+  BFD_RELOC_OR1K_GOTOFF_LO16
+ENUMX
+  BFD_RELOC_OR1K_COPY
+ENUMX
+  BFD_RELOC_OR1K_GLOB_DAT
+ENUMX
+  BFD_RELOC_OR1K_JMP_SLOT
+ENUMX
+  BFD_RELOC_OR1K_RELATIVE
+ENUMX
+  BFD_RELOC_OR1K_TLS_GD_HI16
+ENUMX
+  BFD_RELOC_OR1K_TLS_GD_LO16
+ENUMX
+  BFD_RELOC_OR1K_TLS_LDM_HI16
+ENUMX
+  BFD_RELOC_OR1K_TLS_LDM_LO16
+ENUMX
+  BFD_RELOC_OR1K_TLS_LDO_HI16
+ENUMX
+  BFD_RELOC_OR1K_TLS_LDO_LO16
+ENUMX
+  BFD_RELOC_OR1K_TLS_IE_HI16
+ENUMX
+  BFD_RELOC_OR1K_TLS_IE_LO16
+ENUMX
+  BFD_RELOC_OR1K_TLS_LE_HI16
+ENUMX
+  BFD_RELOC_OR1K_TLS_LE_LO16
+ENUMX
+  BFD_RELOC_OR1K_TLS_TPOFF
+ENUMX
+  BFD_RELOC_OR1K_TLS_DTPOFF
 ENUMX
-  BFD_RELOC_OPENRISC_REL_26
+  BFD_RELOC_OR1K_TLS_DTPMOD
 ENUMDOC
-  OpenRISC Relocations.
+  OpenRISC 1000 Relocations.
 
 ENUM
   BFD_RELOC_H8_DIR16A8