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-rw-r--r--gcc/config/a29k/a29k.h3
-rw-r--r--gcc/config/alpha/alpha.h3
-rw-r--r--gcc/config/arc/arc.h3
-rw-r--r--gcc/config/arm/arm.h3
-rw-r--r--gcc/config/avr/avr.h3
-rw-r--r--gcc/config/clipper/clipper.h3
-rw-r--r--gcc/config/convex/convex.h3
-rw-r--r--gcc/config/cris/cris.h2
-rw-r--r--gcc/config/d30v/d30v.h2
-rw-r--r--gcc/config/elxsi/elxsi.h3
-rw-r--r--gcc/config/fr30/fr30.h2
-rw-r--r--gcc/config/h8300/h8300.h3
-rw-r--r--gcc/config/i370/i370.h4
-rw-r--r--gcc/config/i386/i386.h3
-rw-r--r--gcc/config/i860/i860.h3
-rw-r--r--gcc/config/i960/i960.h3
-rw-r--r--gcc/config/ia64/ia64.h2
-rw-r--r--gcc/config/m32r/m32r.h3
-rw-r--r--gcc/config/m68hc11/m68hc11.h3
-rw-r--r--gcc/config/m68k/m68k.h3
-rw-r--r--gcc/config/m88k/m88k.h3
-rw-r--r--gcc/config/mcore/mcore.h3
-rw-r--r--gcc/config/mips/mips.h3
-rw-r--r--gcc/config/mmix/mmix.h1
-rw-r--r--gcc/config/mn10200/mn10200.h3
-rw-r--r--gcc/config/mn10300/mn10300.h3
-rw-r--r--gcc/config/ns32k/ns32k.h3
-rw-r--r--gcc/config/pa/pa.h3
-rw-r--r--gcc/config/pdp11/pdp11.h3
-rw-r--r--gcc/config/pj/pj.h3
-rw-r--r--gcc/config/romp/romp.h3
-rw-r--r--gcc/config/rs6000/rs6000.h3
-rw-r--r--gcc/config/s390/s390.h4
-rw-r--r--gcc/config/sh/sh.h3
-rw-r--r--gcc/config/sparc/sparc.h3
-rw-r--r--gcc/config/stormy16/stormy16.h2
-rw-r--r--gcc/config/v850/v850.h3
-rw-r--r--gcc/config/vax/vax.h3
-rw-r--r--gcc/config/we32k/we32k.h3
-rw-r--r--gcc/config/xtensa/xtensa.h3
40 files changed, 0 insertions, 115 deletions
diff --git a/gcc/config/a29k/a29k.h b/gcc/config/a29k/a29k.h
index ff80dce693b..f499ea11b15 100644
--- a/gcc/config/a29k/a29k.h
+++ b/gcc/config/a29k/a29k.h
@@ -165,9 +165,6 @@ extern int target_flags;
for them. Might as well be consistent with bytes. */
#define WORDS_BIG_ENDIAN 1
-/* number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h
index b2363bc1e4d..6d78d3ff82f 100644
--- a/gcc/config/alpha/alpha.h
+++ b/gcc/config/alpha/alpha.h
@@ -474,9 +474,6 @@ extern const char *alpha_mlat_string; /* For -mmemory-latency= */
for them. Might as well be consistent with bytes. */
#define WORDS_BIG_ENDIAN 0
-/* number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/arc/arc.h b/gcc/config/arc/arc.h
index 523ea72a57b..0a8385430d8 100644
--- a/gcc/config/arc/arc.h
+++ b/gcc/config/arc/arc.h
@@ -191,9 +191,6 @@ do { \
#define LIBGCC2_WORDS_BIG_ENDIAN 0
#endif
-/* Number of bits in an addressable storage unit. */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/arm/arm.h b/gcc/config/arm/arm.h
index bf989f409f0..8f4c4a1c8de 100644
--- a/gcc/config/arm/arm.h
+++ b/gcc/config/arm/arm.h
@@ -696,9 +696,6 @@ extern int arm_is_6_or_7;
This is always true, even when in little-endian mode. */
#define FLOAT_WORDS_BIG_ENDIAN 1
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
#define BITS_PER_WORD 32
#define UNITS_PER_WORD 4
diff --git a/gcc/config/avr/avr.h b/gcc/config/avr/avr.h
index 742c811285d..ffcfa263095 100644
--- a/gcc/config/avr/avr.h
+++ b/gcc/config/avr/avr.h
@@ -126,9 +126,6 @@ extern int avr_enhanced_p;
numbered. */
#define WORDS_BIG_ENDIAN 0
-/* number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int'; */
#define BITS_PER_WORD 8
diff --git a/gcc/config/clipper/clipper.h b/gcc/config/clipper/clipper.h
index 790202b4e36..61845e4d15b 100644
--- a/gcc/config/clipper/clipper.h
+++ b/gcc/config/clipper/clipper.h
@@ -69,9 +69,6 @@ extern int target_flags;
#define WORDS_BIG_ENDIAN 0
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/convex/convex.h b/gcc/config/convex/convex.h
index 8c0fffabadc..d662b2cc533 100644
--- a/gcc/config/convex/convex.h
+++ b/gcc/config/convex/convex.h
@@ -434,9 +434,6 @@ extern int target_flags;
/* Define this if most significant word of a multiword number is numbered. */
#define WORDS_BIG_ENDIAN 1
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/cris/cris.h b/gcc/config/cris/cris.h
index 9ddd065dc7f..009b9aa33df 100644
--- a/gcc/config/cris/cris.h
+++ b/gcc/config/cris/cris.h
@@ -475,8 +475,6 @@ extern int target_flags;
post-increment on DImode indirect. */
#define WORDS_BIG_ENDIAN 0
-#define BITS_PER_UNIT 8
-
#define BITS_PER_WORD 32
#define UNITS_PER_WORD 4
diff --git a/gcc/config/d30v/d30v.h b/gcc/config/d30v/d30v.h
index 37dd1cfee51..21745076b81 100644
--- a/gcc/config/d30v/d30v.h
+++ b/gcc/config/d30v/d30v.h
@@ -161,8 +161,6 @@ extern int target_flags;
#define WORDS_BIG_ENDIAN 1
-#define BITS_PER_UNIT 8
-
#define BITS_PER_WORD 32
#define UNITS_PER_WORD 4
diff --git a/gcc/config/elxsi/elxsi.h b/gcc/config/elxsi/elxsi.h
index d5969d4ea2b..f06eda58f8d 100644
--- a/gcc/config/elxsi/elxsi.h
+++ b/gcc/config/elxsi/elxsi.h
@@ -71,9 +71,6 @@ extern int target_flags;
/* Define this if most significant word of a multiword number is numbered. */
#define WORDS_BIG_ENDIAN 1
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/fr30/fr30.h b/gcc/config/fr30/fr30.h
index dd19f757da8..32ba387459e 100644
--- a/gcc/config/fr30/fr30.h
+++ b/gcc/config/fr30/fr30.h
@@ -83,8 +83,6 @@ extern int target_flags;
#define WORDS_BIG_ENDIAN 1
-#define BITS_PER_UNIT 8
-
#define BITS_PER_WORD 32
#define UNITS_PER_WORD 4
diff --git a/gcc/config/h8300/h8300.h b/gcc/config/h8300/h8300.h
index c5852f54c6d..b19c0b336fc 100644
--- a/gcc/config/h8300/h8300.h
+++ b/gcc/config/h8300/h8300.h
@@ -199,9 +199,6 @@ extern int target_flags;
be consistent). */
#define WORDS_BIG_ENDIAN 1
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/i370/i370.h b/gcc/config/i370/i370.h
index 145f115241d..d1f72bb8600 100644
--- a/gcc/config/i370/i370.h
+++ b/gcc/config/i370/i370.h
@@ -86,10 +86,6 @@ extern int mvs_function_name_length;
#define WORDS_BIG_ENDIAN 1
-/* Number of bits in an addressable storage unit. */
-
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register. */
#define BITS_PER_WORD 32
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index 63dae0122ef..a53a06f7148 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -721,9 +721,6 @@ extern int ix86_arch;
/* Not true for 80386 */
#define WORDS_BIG_ENDIAN 0
-/* number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 80386, this would still be 32.
diff --git a/gcc/config/i860/i860.h b/gcc/config/i860/i860.h
index ad5048c7b02..97d77082155 100644
--- a/gcc/config/i860/i860.h
+++ b/gcc/config/i860/i860.h
@@ -82,9 +82,6 @@ extern int target_flags;
justify the trouble of changing this assumption. */
#define WORDS_BIG_ENDIAN 0
-/* number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/i960/i960.h b/gcc/config/i960/i960.h
index 4df5a6fb14f..a067deaa826 100644
--- a/gcc/config/i960/i960.h
+++ b/gcc/config/i960/i960.h
@@ -397,9 +397,6 @@ extern int target_flags;
numbered. */
#define WORDS_BIG_ENDIAN 0
-/* Number of bits in an addressable storage unit. */
-#define BITS_PER_UNIT 8
-
/* Bitfields cannot cross word boundaries. */
#define BITFIELD_NBYTES_LIMITED 1
diff --git a/gcc/config/ia64/ia64.h b/gcc/config/ia64/ia64.h
index 19007173c71..3c1d6b78443 100644
--- a/gcc/config/ia64/ia64.h
+++ b/gcc/config/ia64/ia64.h
@@ -244,8 +244,6 @@ extern const char *ia64_fixed_range_string;
#define LIBGCC2_WORDS_BIG_ENDIAN 0
#endif
-#define BITS_PER_UNIT 8
-
#define BITS_PER_WORD 64
#define UNITS_PER_WORD 8
diff --git a/gcc/config/m32r/m32r.h b/gcc/config/m32r/m32r.h
index e4554fb4bf6..44510a06bb7 100644
--- a/gcc/config/m32r/m32r.h
+++ b/gcc/config/m32r/m32r.h
@@ -442,9 +442,6 @@ extern enum m32r_sdata m32r_sdata;
value will be set based on preprocessor defines. */
/*#define LIBGCC2_WORDS_BIG_ENDIAN 1*/
-/* Number of bits in an addressable storage unit. */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/m68hc11/m68hc11.h b/gcc/config/m68hc11/m68hc11.h
index 2965fa5ddcf..0e4b2022fd3 100644
--- a/gcc/config/m68hc11/m68hc11.h
+++ b/gcc/config/m68hc11/m68hc11.h
@@ -241,9 +241,6 @@ extern const struct processor_costs *m68hc11_cost;
/* Define this if most significant word of a multiword number is numbered. */
#define WORDS_BIG_ENDIAN 1
-/* Number of bits in an addressible storage unit */
-#define BITS_PER_UNIT 8
-
/* Number of bits in a word */
#define BITS_PER_WORD 16
diff --git a/gcc/config/m68k/m68k.h b/gcc/config/m68k/m68k.h
index d97978c46e9..72ef2c90bf3 100644
--- a/gcc/config/m68k/m68k.h
+++ b/gcc/config/m68k/m68k.h
@@ -321,9 +321,6 @@ extern int target_flags;
So let's be consistent. */
#define WORDS_BIG_ENDIAN 1
-/* number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/m88k/m88k.h b/gcc/config/m88k/m88k.h
index c002809ec94..11d8e544d06 100644
--- a/gcc/config/m88k/m88k.h
+++ b/gcc/config/m88k/m88k.h
@@ -336,9 +336,6 @@ extern int flag_pic; /* -fpic */
instructions for them. */
#define WORDS_BIG_ENDIAN 1
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/mcore/mcore.h b/gcc/config/mcore/mcore.h
index 9ab8551e004..ab02a2afb6b 100644
--- a/gcc/config/mcore/mcore.h
+++ b/gcc/config/mcore/mcore.h
@@ -247,9 +247,6 @@ extern const char * mcore_stack_increment_string;
#define LIBGCC2_WORDS_BIG_ENDIAN 0
#endif
-/* Number of bits in an addressable storage unit. */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h
index 7a5482cc927..66c362124af 100644
--- a/gcc/config/mips/mips.h
+++ b/gcc/config/mips/mips.h
@@ -1569,9 +1569,6 @@ do { \
#define LIBGCC2_WORDS_BIG_ENDIAN 0
#endif
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/mmix/mmix.h b/gcc/config/mmix/mmix.h
index 74229acd6a4..3861e6e7b04 100644
--- a/gcc/config/mmix/mmix.h
+++ b/gcc/config/mmix/mmix.h
@@ -251,7 +251,6 @@ extern int target_flags;
#define BYTES_BIG_ENDIAN 1
#define WORDS_BIG_ENDIAN 1
#define FLOAT_WORDS_BIG_ENDIAN 1
-#define BITS_PER_UNIT 8
#define BITS_PER_WORD 64
#define UNITS_PER_WORD 8
#define POINTER_SIZE 64
diff --git a/gcc/config/mn10200/mn10200.h b/gcc/config/mn10200/mn10200.h
index f9b2d30a3b5..6a81b6fbad1 100644
--- a/gcc/config/mn10200/mn10200.h
+++ b/gcc/config/mn10200/mn10200.h
@@ -81,9 +81,6 @@ extern int target_flags;
This is not true on the Matsushita MN10200. */
#define WORDS_BIG_ENDIAN 0
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/mn10300/mn10300.h b/gcc/config/mn10300/mn10300.h
index ddd872e9cd5..184aef135cf 100644
--- a/gcc/config/mn10300/mn10300.h
+++ b/gcc/config/mn10300/mn10300.h
@@ -90,9 +90,6 @@ extern int target_flags;
This is not true on the Matsushita MN10300. */
#define WORDS_BIG_ENDIAN 0
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/ns32k/ns32k.h b/gcc/config/ns32k/ns32k.h
index 159148dbb31..8ef5aeb9a8e 100644
--- a/gcc/config/ns32k/ns32k.h
+++ b/gcc/config/ns32k/ns32k.h
@@ -196,9 +196,6 @@ while (0)
numbered. This is not true on the ns32k. */
#define WORDS_BIG_ENDIAN 0
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 32000, this would still be 32.
diff --git a/gcc/config/pa/pa.h b/gcc/config/pa/pa.h
index 715ae817696..696068449d1 100644
--- a/gcc/config/pa/pa.h
+++ b/gcc/config/pa/pa.h
@@ -389,9 +389,6 @@ extern int target_flags;
numbered. */
#define WORDS_BIG_ENDIAN 1
-/* number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/pdp11/pdp11.h b/gcc/config/pdp11/pdp11.h
index 2c16aa80ddb..2b6edd338bf 100644
--- a/gcc/config/pdp11/pdp11.h
+++ b/gcc/config/pdp11/pdp11.h
@@ -165,9 +165,6 @@ extern int target_flags;
/* Define this if most significant word of a multiword number is numbered. */
#define WORDS_BIG_ENDIAN 1
-/* number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/pj/pj.h b/gcc/config/pj/pj.h
index 0adf02a3f11..804f3963e8a 100644
--- a/gcc/config/pj/pj.h
+++ b/gcc/config/pj/pj.h
@@ -133,9 +133,6 @@ extern int target_flags;
#define LIBGCC2_WORDS_BIG_ENDIAN 1
#endif
-/* Number of bits in an addressable storage unit. */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/romp/romp.h b/gcc/config/romp/romp.h
index 23c73e72f19..5ce44f055e4 100644
--- a/gcc/config/romp/romp.h
+++ b/gcc/config/romp/romp.h
@@ -90,9 +90,6 @@ extern int target_flags;
for them. Might as well be consistent with bits and bytes. */
#define WORDS_BIG_ENDIAN 1
-/* number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
index fae0b83ba4f..fccf3d374bb 100644
--- a/gcc/config/rs6000/rs6000.h
+++ b/gcc/config/rs6000/rs6000.h
@@ -522,9 +522,6 @@ extern int rs6000_altivec_abi;
instructions for them. Might as well be consistent with bits and bytes. */
#define WORDS_BIG_ENDIAN 1
-/* number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/s390/s390.h b/gcc/config/s390/s390.h
index 6756e6099ef..e395f852de4 100644
--- a/gcc/config/s390/s390.h
+++ b/gcc/config/s390/s390.h
@@ -106,10 +106,6 @@ extern int current_function_outgoing_args_size;
#define WORDS_BIG_ENDIAN 1
-/* Number of bits in an addressable storage unit. */
-
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register. */
#define BITS_PER_WORD (TARGET_64BIT ? 64 : 32)
diff --git a/gcc/config/sh/sh.h b/gcc/config/sh/sh.h
index 1a486214e33..e9195970c79 100644
--- a/gcc/config/sh/sh.h
+++ b/gcc/config/sh/sh.h
@@ -430,9 +430,6 @@ do { \
#define LIBGCC2_WORDS_BIG_ENDIAN 1
#endif
-/* Number of bits in an addressable storage unit. */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h
index 779a39c988e..3faf25b8673 100644
--- a/gcc/config/sparc/sparc.h
+++ b/gcc/config/sparc/sparc.h
@@ -710,9 +710,6 @@ extern struct sparc_cpu_select sparc_select[];
#define LIBGCC2_WORDS_BIG_ENDIAN 1
#endif
-/* number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/stormy16/stormy16.h b/gcc/config/stormy16/stormy16.h
index b2a2ad1e3d4..c2fd617d638 100644
--- a/gcc/config/stormy16/stormy16.h
+++ b/gcc/config/stormy16/stormy16.h
@@ -89,8 +89,6 @@ extern int target_flags;
#define WORDS_BIG_ENDIAN 0
-#define BITS_PER_UNIT 8
-
#define BITS_PER_WORD 16
#define UNITS_PER_WORD 2
diff --git a/gcc/config/v850/v850.h b/gcc/config/v850/v850.h
index 6c5a4a6767a..b20c1f48b4d 100644
--- a/gcc/config/v850/v850.h
+++ b/gcc/config/v850/v850.h
@@ -228,9 +228,6 @@ extern struct small_memory_info small_memory[(int)SMALL_MEMORY_max];
This is not true on the NEC V850. */
#define WORDS_BIG_ENDIAN 0
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/vax/vax.h b/gcc/config/vax/vax.h
index 26e767d37d0..fbd3e38c9c7 100644
--- a/gcc/config/vax/vax.h
+++ b/gcc/config/vax/vax.h
@@ -105,9 +105,6 @@ extern int target_flags;
/* This is not true on the VAX. */
#define WORDS_BIG_ENDIAN 0
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a 68000, this would still be 32.
diff --git a/gcc/config/we32k/we32k.h b/gcc/config/we32k/we32k.h
index 12f105d8fae..7d9ac440f0a 100644
--- a/gcc/config/we32k/we32k.h
+++ b/gcc/config/we32k/we32k.h
@@ -62,9 +62,6 @@ extern int target_flags;
since there are no machine instructions for them. */
#define WORDS_BIG_ENDIAN 1
-/* number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register.
Note that this is not necessarily the width of data type `int';
if using 16-bit ints on a we32000, this would still be 32.
diff --git a/gcc/config/xtensa/xtensa.h b/gcc/config/xtensa/xtensa.h
index 0cfbdb24d7e..709ed06d110 100644
--- a/gcc/config/xtensa/xtensa.h
+++ b/gcc/config/xtensa/xtensa.h
@@ -235,9 +235,6 @@ extern unsigned xtensa_current_frame_size;
/* Define this if most significant word of a multiword number is the lowest. */
#define WORDS_BIG_ENDIAN (TARGET_BIG_ENDIAN != 0)
-/* Number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
/* Width in bits of a "word", which is the contents of a machine register. */
#define BITS_PER_WORD 32
#define MAX_BITS_PER_WORD 32