| diff -ruN gcc-5.3.0/gcc/config/arm/t-arm-elf gcc-5.3.0.patched/gcc/config/arm/t-arm-elf |
| --- gcc-5.3.0/gcc/config/arm/t-arm-elf 2015-01-05 04:33:28.000000000 -0800 |
| +++ gcc-5.3.0.patched/gcc/config/arm/t-arm-elf 2015-12-10 13:29:14.792309380 -0800 |
| @@ -16,31 +16,49 @@ |
| # along with GCC; see the file COPYING3. If not see |
| # <http://www.gnu.org/licenses/>. |
| |
| -MULTILIB_OPTIONS = marm/mthumb |
| -MULTILIB_DIRNAMES = arm thumb |
| -MULTILIB_EXCEPTIONS = |
| -MULTILIB_MATCHES = |
| +#MULTILIB_OPTIONS = marm/mthumb |
| +#MULTILIB_DIRNAMES = arm thumb |
| +#MULTILIB_EXCEPTIONS = |
| +#MULTILIB_MATCHES = |
| |
| #MULTILIB_OPTIONS += mcpu=fa526/mcpu=fa626/mcpu=fa606te/mcpu=fa626te/mcpu=fmp626/mcpu=fa726te |
| #MULTILIB_DIRNAMES += fa526 fa626 fa606te fa626te fmp626 fa726te |
| #MULTILIB_EXCEPTIONS += *mthumb*/*mcpu=fa526 *mthumb*/*mcpu=fa626 |
| |
| -#MULTILIB_OPTIONS += march=armv7 |
| -#MULTILIB_DIRNAMES += thumb2 |
| +# build a bunch of specialized versions of libcc for particular cores |
| +#MULTILIB_OPTIONS += mcpu=arm7tdmi/mcpu=arm9tdmi/mcpu=arm920t/mcpu=arm926ej-s/mcpu=arm1136j-s/mcpu=arm1136jf-s/mcpu=arm1176jz-s/mcpu=arm1176jzf-s/mcpu=xscale/mcpu=mpcore/mcpu=cortex-a8/cortex-a9/march=armv4t/march=armv5t/march=armv5te/march=armv6/march=armv6j/march=armv6k/march=armv6z/march=armv6zk/march=armv7-a/march=armv7-r |
| +#MULTILIB_DIRNAMES += arm7tdmi arm9tdmi arm920t arm926ej-s arm1136j-s arm1136jf-s arm1176jz-s arm1176jzf-s xscale mpcore cortex-a8 cortex-a9 cortex-m3 armv4t armv5t armv5te armv6 armv6j armv6k armv6z armv6zk armv7-a armv7-r |
| +#MULTILIB_OPTIONS += mcpu=arm7tdmi/mcpu=arm9tdmi/mcpu=arm920t/mcpu=arm926ej-s/mcpu=arm1136j-s/mcpu=arm1136jf-s/mcpu=arm1176jz-s/mcpu=arm1176jzf-s/mcpu=xscale/mcpu=mpcore/mcpu=cortex-a8/mcpu=cortex-a9 |
| +#MULTILIB_DIRNAMES += arm7tdmi arm9tdmi arm920t arm926ej-s arm1136j-s arm1136jf-s arm1176jz-s arm1176jzf-s xscale mpcore cortex-a8 cortex-a9 |
| + |
| +#MULTILIB_OPTIONS += march=armv7/march=armv6-m |
| +#MULTILIB_DIRNAMES += thumb2 v6m |
| #MULTILIB_EXCEPTIONS += march=armv7* marm/*march=armv7* |
| #MULTILIB_MATCHES += march?armv7=march?armv7-a |
| #MULTILIB_MATCHES += march?armv7=march?armv7-r |
| #MULTILIB_MATCHES += march?armv7=march?armv7-m |
| +#MULTILIB_MATCHES += march?armv7=mcpu?cortex-a15 |
| +#MULTILIB_MATCHES += march?armv7=mcpu?cortex-a9 |
| #MULTILIB_MATCHES += march?armv7=mcpu?cortex-a8 |
| #MULTILIB_MATCHES += march?armv7=mcpu?cortex-r4 |
| +#MULTILIB_MATCHES += march?armv7=mcpu?cortex-m4 |
| #MULTILIB_MATCHES += march?armv7=mcpu?cortex-m3 |
| +#MULTILIB_EXCEPTIONS += march=armv6* marm/*march=armv6m* |
| +#MULTILIB_MATCHES += march?armv6m=mcpu?cortex-m0 |
| +#MULTILIB_MATCHES += march?armv6m=mcpu?cortex-m0plus |
| +#MULTILIB_MATCHES += march?armv6m=mcpu?cortex-m1 |
| + |
| +#MULTILIB_OPTIONS += mfpu=vfp |
| +#MULTILIB_DIRNAMES += vfp |
| +#MULTILIB_MATCHES += mfpu?vfp=mcpu?arm1136jf-s |
| +#MULTILIB_MATCHES += mfpu?vfp=mcpu?arm1136jzf-s |
| |
| # Not quite true. We can support hard-vfp calling in Thumb2, but how do we |
| # express that here? Also, we really need architecture v5e or later |
| # (mcrr etc). |
| -MULTILIB_OPTIONS += mfloat-abi=hard |
| -MULTILIB_DIRNAMES += fpu |
| -MULTILIB_EXCEPTIONS += *mthumb/*mfloat-abi=hard* |
| +#MULTILIB_OPTIONS += mfloat-abi=hard |
| +#MULTILIB_DIRNAMES += fpu |
| +#MULTILIB_EXCEPTIONS += *mthumb/*mfloat-abi=hard* |
| #MULTILIB_EXCEPTIONS += *mcpu=fa526/*mfloat-abi=hard* |
| #MULTILIB_EXCEPTIONS += *mcpu=fa626/*mfloat-abi=hard* |
| |
| @@ -56,8 +74,8 @@ |
| # MULTILIB_DIRNAMES += fpu soft |
| # MULTILIB_EXCEPTIONS += *mthumb/*mfloat-abi=hard* |
| # |
| -# MULTILIB_OPTIONS += mno-thumb-interwork/mthumb-interwork |
| -# MULTILIB_DIRNAMES += normal interwork |
| +#MULTILIB_OPTIONS += mno-thumb-interwork/mthumb-interwork |
| +#MULTILIB_DIRNAMES += normal interwork |
| # |
| # MULTILIB_OPTIONS += fno-leading-underscore/fleading-underscore |
| # MULTILIB_DIRNAMES += elf under |
| @@ -88,3 +106,113 @@ |
| # MULTILIB_MATCHES += mcpu?arm7=mcpu?arm600 |
| # MULTILIB_MATCHES += mcpu?arm7=mcpu?arm610 |
| # MULTILIB_MATCHES += mcpu?arm7=mcpu?arm620 |
| + |
| +# taken from ARM toolchain 4.9-2015q3-20150921, gcc/config/arm/t-rtems-eabi |
| +# Custom RTEMS EABI multilibs |
| + |
| +MULTILIB_OPTIONS = mthumb march=armv6-m/march=armv7-a/march=armv7-r/march=armv7-m mfpu=neon/mfpu=vfpv3-d16/mfpu=fpv4-sp-d16 mfloat-abi=hard |
| +MULTILIB_DIRNAMES = thumb armv6-m armv7-a armv7-r armv7-m neon vfpv3-d16 fpv4-sp-d16 hard |
| + |
| +# Enumeration of multilibs |
| + |
| +# reject all the combinations we don't want or won't work |
| + |
| +MULTILIB_EXCEPTIONS = |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv6-m/mfpu=neon/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv6-m/mfpu=neon |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv6-m/mfpu=vfpv3-d16/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv6-m/mfpu=vfpv3-d16 |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv6-m/mfpu=fpv4-sp-d16/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv6-m/mfpu=fpv4-sp-d16 |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv6-m/mfloat-abi=hard |
| +# MULTILIB_EXCEPTIONS += mthumb/march=armv6-m |
| +# MULTILIB_EXCEPTIONS += mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard |
| +# MULTILIB_EXCEPTIONS += mthumb/march=armv7-a/mfpu=neon |
| +# MULTILIB_EXCEPTIONS += mthumb/march=armv7-a/mfpu=vfpv3-d16/mfloat-abi=hard |
| +# MULTILIB_EXCEPTIONS += mthumb/march=armv7-a/mfpu=vfpv3-d16 |
| +# MULTILIB_EXCEPTIONS += mthumb/march=armv7-a/mfpu=fpv4-sp-d16/mfloat-abi=hard |
| +# MULTILIB_EXCEPTIONS += mthumb/march=armv7-a/mfpu=fpv4-sp-d16 |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv7-a/mfloat-abi=hard |
| +# MULTILIB_EXCEPTIONS += mthumb/march=armv7-a |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv7-r/mfpu=neon/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv7-r/mfpu=neon |
| +# MULTILIB_EXCEPTIONS += mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard |
| +# MULTILIB_EXCEPTIONS += mthumb/march=armv7-r/mfpu=vfpv3-d16 |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv7-r/mfpu=fpv4-sp-d16/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv7-r/mfpu=fpv4-sp-d16 |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv7-r/mfloat-abi=hard |
| +# MULTILIB_EXCEPTIONS += mthumb/march=armv7-r |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv7-m/mfpu=neon/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv7-m/mfpu=neon |
| +#MULTILIB_EXCEPTIONS += mthumb/march=armv7-m/mfpu=vfpv3-d16/mfloat-abi=hard |
| +#MULTILIB_EXCEPTIONS += mthumb/march=armv7-m/mfpu=vfpv3-d16 |
| +#MULTILIB_EXCEPTIONS += mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard |
| +#MULTILIB_EXCEPTIONS += mthumb/march=armv7-m/mfpu=fpv4-sp-d16 |
| +MULTILIB_EXCEPTIONS += mthumb/march=armv7-m/mfloat-abi=hard |
| +# MULTILIB_EXCEPTIONS += mthumb/march=armv7-m |
| +MULTILIB_EXCEPTIONS += mthumb/mfpu=neon/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += mthumb/mfpu=neon |
| +MULTILIB_EXCEPTIONS += mthumb/mfpu=vfpv3-d16/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += mthumb/mfpu=vfpv3-d16 |
| +MULTILIB_EXCEPTIONS += mthumb/mfpu=fpv4-sp-d16/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += mthumb/mfpu=fpv4-sp-d16 |
| +MULTILIB_EXCEPTIONS += mthumb/mfloat-abi=hard |
| +# MULTILIB_EXCEPTIONS += mthumb |
| +MULTILIB_EXCEPTIONS += march=armv6-m/mfpu=neon/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += march=armv6-m/mfpu=neon |
| +MULTILIB_EXCEPTIONS += march=armv6-m/mfpu=vfpv3-d16/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += march=armv6-m/mfpu=vfpv3-d16 |
| +MULTILIB_EXCEPTIONS += march=armv6-m/mfpu=fpv4-sp-d16/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += march=armv6-m/mfpu=fpv4-sp-d16 |
| +MULTILIB_EXCEPTIONS += march=armv6-m/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += march=armv6-m |
| +# MULTILIB_EXCEPTIONS += march=armv7-a/mfpu=neon/mfloat-abi=hard |
| +# MULTILIB_EXCEPTIONS += march=armv7-a/mfpu=neon |
| +# MULTILIB_EXCEPTIONS += march=armv7-a/mfpu=vfpv3-d16/mfloat-abi=hard |
| +# MULTILIB_EXCEPTIONS += march=armv7-a/mfpu=vfpv3-d16 |
| +# MULTILIB_EXCEPTIONS += march=armv7-a/mfpu=fpv4-sp-d16/mfloat-abi=hard |
| +# MULTILIB_EXCEPTIONS += march=armv7-a/mfpu=fpv4-sp-d16 |
| +MULTILIB_EXCEPTIONS += march=armv7-a/mfloat-abi=hard |
| +#MULTILIB_EXCEPTIONS += march=armv7-a |
| +MULTILIB_EXCEPTIONS += march=armv7-r/mfpu=neon/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += march=armv7-r/mfpu=neon |
| +MULTILIB_EXCEPTIONS += march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += march=armv7-r/mfpu=vfpv3-d16 |
| +MULTILIB_EXCEPTIONS += march=armv7-r/mfpu=fpv4-sp-d16/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += march=armv7-r/mfpu=fpv4-sp-d16 |
| +MULTILIB_EXCEPTIONS += march=armv7-r/mfloat-abi=hard |
| +#MULTILIB_EXCEPTIONS += march=armv7-r |
| +MULTILIB_EXCEPTIONS += march=armv7-m/mfpu=neon/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += march=armv7-m/mfpu=neon |
| +MULTILIB_EXCEPTIONS += march=armv7-m/mfpu=vfpv3-d16/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += march=armv7-m/mfpu=vfpv3-d16 |
| +MULTILIB_EXCEPTIONS += march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += march=armv7-m/mfpu=fpv4-sp-d16 |
| +MULTILIB_EXCEPTIONS += march=armv7-m/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += march=armv7-m |
| +MULTILIB_EXCEPTIONS += mfpu=neon/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += mfpu=neon |
| +MULTILIB_EXCEPTIONS += mfpu=vfpv3-d16/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += mfpu=vfpv3-d16 |
| +MULTILIB_EXCEPTIONS += mfpu=fpv4-sp-d16/mfloat-abi=hard |
| +MULTILIB_EXCEPTIONS += mfpu=fpv4-sp-d16 |
| +MULTILIB_EXCEPTIONS += mfloat-abi=hard |
| + |
| +# build a few matches so we only have to specify -mcpu=cortex-* for most stuff |
| +MULTILIB_MATCHES += march?armv7-a=mcpu?cortex-a17 |
| +MULTILIB_MATCHES += march?armv7-a=mcpu?cortex-a15 |
| +MULTILIB_MATCHES += march?armv7-a=mcpu?cortex-a9 |
| +MULTILIB_MATCHES += march?armv7-a=mcpu?cortex-a8 |
| +MULTILIB_MATCHES += march?armv7-a=mcpu?cortex-a7 |
| +MULTILIB_MATCHES += march?armv7-a=mcpu?cortex-a5 |
| +MULTILIB_MATCHES += march?armv7-r=mcpu?cortex-r7 |
| +MULTILIB_MATCHES += march?armv7-r=mcpu?cortex-r5 |
| +MULTILIB_MATCHES += march?armv7-r=mcpu?cortex-r4 |
| +MULTILIB_MATCHES += march?armv7-m=mcpu?cortex-m7 |
| +MULTILIB_MATCHES += march?armv7-m=mcpu?cortex-m4 |
| +MULTILIB_MATCHES += march?armv7-m=mcpu?cortex-m3 |
| +MULTILIB_MATCHES += march?armv6-m=mcpu?cortex-m1 |
| +MULTILIB_MATCHES += march?armv6-m=mcpu?cortex-m0plus |
| +MULTILIB_MATCHES += march?armv6-m=mcpu?cortex-m0 |
| + |
| + |
| diff -ruN gcc-5.3.0/gcc/config/i386/t-x86_64-elf gcc-5.3.0.patched/gcc/config/i386/t-x86_64-elf |
| --- gcc-5.3.0/gcc/config/i386/t-x86_64-elf 1969-12-31 16:00:00.000000000 -0800 |
| +++ gcc-5.3.0.patched/gcc/config/i386/t-x86_64-elf 2015-12-10 12:10:07.492460504 -0800 |
| @@ -0,0 +1,4 @@ |
| +# Add redzoneless libgcc |
| + |
| +MULTILIB_OPTIONS += mno-red-zone |
| +MULTILIB_DIRNAMES += no-red-zone |
| \ No newline at end of file |
| diff -ruN gcc-5.3.0/gcc/config.gcc gcc-5.3.0.patched/gcc/config.gcc |
| --- gcc-5.3.0/gcc/config.gcc 2015-09-10 07:17:53.000000000 -0700 |
| +++ gcc-5.3.0.patched/gcc/config.gcc 2015-12-10 12:10:07.492460504 -0800 |
| @@ -1375,6 +1375,7 @@ |
| tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h" |
| ;; |
| x86_64-*-elf*) |
| + tmake_file="${tmake_file} i386/t-x86_64-elf" |
| tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h" |
| ;; |
| i[34567]86-*-rdos*) |
