diff options
| -rw-r--r-- | toolchain/gcc/4.4.7-arc/fix_branch_out_of_range.patch | 30 | ||||
| -rw-r--r-- | toolchain/gcc/Config.in | 22 | ||||
| -rw-r--r-- | toolchain/gcc/gcc-uclibc-4.x.mk | 2 |
3 files changed, 46 insertions, 8 deletions
diff --git a/toolchain/gcc/4.4.7-arc/fix_branch_out_of_range.patch b/toolchain/gcc/4.4.7-arc/fix_branch_out_of_range.patch new file mode 100644 index 000000000..e39b1cc2d --- /dev/null +++ b/toolchain/gcc/4.4.7-arc/fix_branch_out_of_range.patch @@ -0,0 +1,30 @@ +arc: Fix operand-out-of-range errors + +brcc_s instructions can generate operand-out-of-range errors. While a +better solution is being discussed by the compiler team, this workaround +ensures that the chances of running into this issue are low. + +Signed-off-by: Mischa Jonker <mjonker@synopsys.com> + +diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c +index ff602c0..b3ca4c4 100644 +--- a/gcc/config/arc/arc.c ++++ b/gcc/config/arc/arc.c +@@ -6565,7 +6565,7 @@ estimate required size increase). + rtx *ccp = &XEXP (XVECEXP (pat, 0, 1), 0); + + offset = branch_dest (insn) - INSN_ADDRESSES (INSN_UID (insn)); +- if ((offset >= -140 && offset < 140) ++ if ((offset >= -120 && offset < 120) + && rtx_equal_p (XEXP (op, 1), const0_rtx) + && compact_register_operand (XEXP (op, 0), VOIDmode) + && equality_comparison_operator (op, VOIDmode)) +@@ -6687,7 +6687,7 @@ estimate required size increase). + + if (op0 != cmp0) + cc_clob_rtx = gen_rtx_REG (CC_ZNmode, CC_REG); +- else if ((offset >= -140 && offset < 140) ++ else if ((offset >= -120 && offset < 120) + && rtx_equal_p (op1, const0_rtx) + && compact_register_operand (op0, VOIDmode) + && (GET_CODE (op) == EQ diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in index aae422c75..f297e7387 100644 --- a/toolchain/gcc/Config.in +++ b/toolchain/gcc/Config.in @@ -9,44 +9,49 @@ choice prompt "GCC compiler Version" default BR2_GCC_VERSION_4_4_X if BR2_sparc_sparchfleon || BR2_sparc_sparchfleonv8 || BR2_sparc_sparcsfleon || BR2_sparc_sparcsfleonv8 default BR2_GCC_VERSION_4_2_2_AVR32_2_1_5 if BR2_avr32 + default BR2_GCC_VERSION_4_4_7_ARC if BR2_arc default BR2_GCC_VERSION_4_7_X help Select the version of gcc you wish to use. + config BR2_GCC_VERSION_4_4_7_ARC + depends on BR2_arc + bool "gcc 4.4.7-arc" + config BR2_GCC_VERSION_4_2_2_AVR32_2_1_5 depends on BR2_avr32 bool "gcc 4.2.2-avr32-2.1.5" config BR2_GCC_VERSION_4_3_X - depends on !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_cortex_a5 && !BR2_cortex_a8 && !BR2_cortex_a9 && !BR2_cortex_a15 && !BR2_x86_atom && !BR2_powerpc_e300c2 && !BR2_powerpc_e300c3 && !BR2_powerpc_e500mc && !BR2_powerpc_464 && !BR2_powerpc_464fp && !BR2_powerpc_476 && !BR2_powerpc_476fp && !BR2_fa526 && !BR2_pj4 + depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_cortex_a5 && !BR2_cortex_a8 && !BR2_cortex_a9 && !BR2_cortex_a15 && !BR2_x86_atom && !BR2_powerpc_e300c2 && !BR2_powerpc_e300c3 && !BR2_powerpc_e500mc && !BR2_powerpc_464 && !BR2_powerpc_464fp && !BR2_powerpc_476 && !BR2_powerpc_476fp && !BR2_fa526 && !BR2_pj4 bool "gcc 4.3.x" config BR2_GCC_VERSION_4_4_X - depends on !BR2_avr32 && !BR2_cortex_a5 && !BR2_cortex_a15 && !BR2_x86_atom && !BR2_powerpc_476 && !BR2_powerpc_476fp && !BR2_fa526 && !BR2_pj4 + depends on !BR2_arc && !BR2_avr32 && !BR2_cortex_a5 && !BR2_cortex_a15 && !BR2_x86_atom && !BR2_powerpc_476 && !BR2_powerpc_476fp && !BR2_fa526 && !BR2_pj4 bool "gcc 4.4.x" config BR2_GCC_VERSION_4_5_X - depends on !BR2_avr32 && !BR2_cortex_a15 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_fa526 && !BR2_pj4 + depends on !BR2_arc && !BR2_avr32 && !BR2_cortex_a15 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_fa526 && !BR2_pj4 select BR2_GCC_NEEDS_MPC bool "gcc 4.5.x" config BR2_GCC_VERSION_4_6_X - depends on !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_pj4 + depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_pj4 select BR2_GCC_NEEDS_MPC bool "gcc 4.6.x" config BR2_GCC_VERSION_4_7_X - depends on !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_pj4 + depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_pj4 select BR2_GCC_NEEDS_MPC bool "gcc 4.7.x" config BR2_GCC_VERSION_4_8_X - depends on !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 + depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 select BR2_GCC_NEEDS_MPC bool "gcc 4.8.x" config BR2_GCC_VERSION_SNAP - depends on !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 + depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 select BR2_GCC_NEEDS_MPC bool "gcc snapshot" endchoice @@ -74,6 +79,7 @@ config BR2_GCC_VERSION default "4.2.2-avr32-2.1.5" if BR2_GCC_VERSION_4_2_2_AVR32_2_1_5 default "4.3.6" if BR2_GCC_VERSION_4_3_X default "4.4.7" if BR2_GCC_VERSION_4_4_X + default "4.4.7-arc" if BR2_GCC_VERSION_4_4_7_ARC default "4.5.4" if BR2_GCC_VERSION_4_5_X default "4.6.4" if BR2_GCC_VERSION_4_6_X default "4.7.3" if BR2_GCC_VERSION_4_7_X @@ -119,6 +125,6 @@ config BR2_GCC_ENABLE_TLS config BR2_GCC_ENABLE_OPENMP bool "Enable compiler OpenMP support" - depends on !BR2_PTHREADS_NONE && !BR2_avr32 + depends on !BR2_PTHREADS_NONE && !BR2_avr32 && !BR2_arc help Enable OpenMP support for the compiler diff --git a/toolchain/gcc/gcc-uclibc-4.x.mk b/toolchain/gcc/gcc-uclibc-4.x.mk index fc11ad45b..4c77c5c52 100644 --- a/toolchain/gcc/gcc-uclibc-4.x.mk +++ b/toolchain/gcc/gcc-uclibc-4.x.mk @@ -29,6 +29,8 @@ ifneq ($(GCC_SNAP_DATE),) GCC_SITE:=ftp://gcc.gnu.org/pub/gcc/snapshots/$(GCC_SNAP_DATE)/ else ifeq ($(findstring avr32,$(GCC_VERSION)),avr32) GCC_SITE:=ftp://www.at91.com/pub/buildroot/ +else ifeq ($(findstring arc,$(GCC_VERSION)),arc) + GCC_SITE:=$(BR2_ARC_SITE) else GCC_SITE:=$(BR2_GNU_MIRROR:/=)/gcc/gcc-$(GCC_VERSION) endif |