diff options
24 files changed, 134 insertions, 5 deletions
diff --git a/misc/buildroot/toolchain/nxflat/ldnxflat.c b/misc/buildroot/toolchain/nxflat/ldnxflat.c index 39fc98ce9..620df1566 100644 --- a/misc/buildroot/toolchain/nxflat/ldnxflat.c +++ b/misc/buildroot/toolchain/nxflat/ldnxflat.c @@ -812,7 +812,6 @@ relocate_rel32(arelent *relp, int32_t *target, symvalue sym_value) int32_t value; int32_t temp; int32_t saved; - int reloc_type; if (verbose > 1) { diff --git a/nuttx/TODO b/nuttx/TODO index 90333c74c..906601192 100644 --- a/nuttx/TODO +++ b/nuttx/TODO @@ -431,8 +431,10 @@ o Binary loaders (binfmt/) be done. One question that I have is does this apply to all kinds of .rodata? Or just to .rodata.str1.1? - Status: Open. Many of the required changes are in place but, unfortunately, not enought - go be fully functional. + Status: Open. Many of the required changes are in place but, unfortunately, not enough + go be fully functional. I think all of the I-Space-to-I-Space fixes are in place. + However, the generated code also includes PC-relative references to .bss which + just cannot be done. Priority: Medium. The workaround for now is to use the older, 4.3.3 OABI compiler. o Network (net/, drivers/net) diff --git a/nuttx/configs/eagle100/README.txt b/nuttx/configs/eagle100/README.txt index b4bca39cb..d868817cc 100644 --- a/nuttx/configs/eagle100/README.txt +++ b/nuttx/configs/eagle100/README.txt @@ -147,6 +147,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/nuttx/configs/ekk-lm3s9b96/README.txt b/nuttx/configs/ekk-lm3s9b96/README.txt index 2ad435477..78fe96ef5 100644 --- a/nuttx/configs/ekk-lm3s9b96/README.txt +++ b/nuttx/configs/ekk-lm3s9b96/README.txt @@ -225,6 +225,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/nuttx/configs/fire-stm32v2/README.txt b/nuttx/configs/fire-stm32v2/README.txt index 9e5d94c23..0cf782a94 100644 --- a/nuttx/configs/fire-stm32v2/README.txt +++ b/nuttx/configs/fire-stm32v2/README.txt @@ -347,6 +347,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ================================ diff --git a/nuttx/configs/hymini-stm32v/README.txt b/nuttx/configs/hymini-stm32v/README.txt index 51f3c1fe3..2c8f3a16a 100644 --- a/nuttx/configs/hymini-stm32v/README.txt +++ b/nuttx/configs/hymini-stm32v/README.txt @@ -167,6 +167,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ================================ diff --git a/nuttx/configs/kwikstik-k40/README.txt b/nuttx/configs/kwikstik-k40/README.txt index 246fa912e..7a68fcffa 100644 --- a/nuttx/configs/kwikstik-k40/README.txt +++ b/nuttx/configs/kwikstik-k40/README.txt @@ -290,6 +290,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M4 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ================================ diff --git a/nuttx/configs/lincoln60/README.txt b/nuttx/configs/lincoln60/README.txt index 35fe32267..07ca167cd 100644 --- a/nuttx/configs/lincoln60/README.txt +++ b/nuttx/configs/lincoln60/README.txt @@ -189,6 +189,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/nuttx/configs/lm3s6432-s2e/README.txt b/nuttx/configs/lm3s6432-s2e/README.txt index 460b5546d..3630ccc5e 100644 --- a/nuttx/configs/lm3s6432-s2e/README.txt +++ b/nuttx/configs/lm3s6432-s2e/README.txt @@ -219,6 +219,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/nuttx/configs/lm3s6965-ek/README.txt b/nuttx/configs/lm3s6965-ek/README.txt index 4aba09bee..f6c32ee82 100644 --- a/nuttx/configs/lm3s6965-ek/README.txt +++ b/nuttx/configs/lm3s6965-ek/README.txt @@ -249,7 +249,11 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. - NOTE: This is an OABI toolchain. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. NuttX OABI "buildroot" Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/nuttx/configs/lm3s8962-ek/README.txt b/nuttx/configs/lm3s8962-ek/README.txt index 570d158a2..310edabc5 100644 --- a/nuttx/configs/lm3s8962-ek/README.txt +++ b/nuttx/configs/lm3s8962-ek/README.txt @@ -233,7 +233,11 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. - NOTE: This is an OABI toolchain. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. NuttX OABI "buildroot" Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/nuttx/configs/lpc4330-xplorer/README.txt b/nuttx/configs/lpc4330-xplorer/README.txt index ea1098be5..8c88b5758 100644 --- a/nuttx/configs/lpc4330-xplorer/README.txt +++ b/nuttx/configs/lpc4330-xplorer/README.txt @@ -501,6 +501,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ================================ diff --git a/nuttx/configs/lpcxpresso-lpc1768/README.txt b/nuttx/configs/lpcxpresso-lpc1768/README.txt index cbc5f50e8..8ea038514 100644 --- a/nuttx/configs/lpcxpresso-lpc1768/README.txt +++ b/nuttx/configs/lpcxpresso-lpc1768/README.txt @@ -445,6 +445,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/nuttx/configs/mbed/README.txt b/nuttx/configs/mbed/README.txt index df509a199..4b413560a 100644 --- a/nuttx/configs/mbed/README.txt +++ b/nuttx/configs/mbed/README.txt @@ -159,6 +159,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/nuttx/configs/nucleus2g/README.txt b/nuttx/configs/nucleus2g/README.txt index 39ae370cc..86a8944ab 100644 --- a/nuttx/configs/nucleus2g/README.txt +++ b/nuttx/configs/nucleus2g/README.txt @@ -219,6 +219,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/nuttx/configs/olimex-lpc1766stk/README.txt b/nuttx/configs/olimex-lpc1766stk/README.txt index dcea9d0b7..f53ed4647 100644 --- a/nuttx/configs/olimex-lpc1766stk/README.txt +++ b/nuttx/configs/olimex-lpc1766stk/README.txt @@ -307,6 +307,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/nuttx/configs/sam3u-ek/README.txt b/nuttx/configs/sam3u-ek/README.txt index 91f882409..fa5d52b69 100644 --- a/nuttx/configs/sam3u-ek/README.txt +++ b/nuttx/configs/sam3u-ek/README.txt @@ -162,6 +162,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/nuttx/configs/shenzhou/README.txt b/nuttx/configs/shenzhou/README.txt index ff4cf7450..772c59a17 100644 --- a/nuttx/configs/shenzhou/README.txt +++ b/nuttx/configs/shenzhou/README.txt @@ -384,6 +384,12 @@ NuttX EABI buildroot Toolchain detailed PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ================================ diff --git a/nuttx/configs/stm3210e-eval/README.txt b/nuttx/configs/stm3210e-eval/README.txt index 65f511320..50e413b42 100644 --- a/nuttx/configs/stm3210e-eval/README.txt +++ b/nuttx/configs/stm3210e-eval/README.txt @@ -170,6 +170,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ================================ diff --git a/nuttx/configs/stm3220g-eval/README.txt b/nuttx/configs/stm3220g-eval/README.txt index 36fd75d25..58a6f156c 100644 --- a/nuttx/configs/stm3220g-eval/README.txt +++ b/nuttx/configs/stm3220g-eval/README.txt @@ -209,6 +209,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ================================ diff --git a/nuttx/configs/stm3240g-eval/README.txt b/nuttx/configs/stm3240g-eval/README.txt index 6da18b7e5..8604f344a 100644 --- a/nuttx/configs/stm3240g-eval/README.txt +++ b/nuttx/configs/stm3240g-eval/README.txt @@ -216,6 +216,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ================================ diff --git a/nuttx/configs/stm32f4discovery/README.txt b/nuttx/configs/stm32f4discovery/README.txt index 2054e90c6..dc25b220e 100644 --- a/nuttx/configs/stm32f4discovery/README.txt +++ b/nuttx/configs/stm32f4discovery/README.txt @@ -213,6 +213,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ================================ diff --git a/nuttx/configs/twr-k60n512/README.txt b/nuttx/configs/twr-k60n512/README.txt index 27644deae..3b7b402d7 100644 --- a/nuttx/configs/twr-k60n512/README.txt +++ b/nuttx/configs/twr-k60n512/README.txt @@ -427,6 +427,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M4 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ================================ diff --git a/nuttx/configs/vsn/README.txt b/nuttx/configs/vsn/README.txt index ae5f374dd..657cfdd89 100644 --- a/nuttx/configs/vsn/README.txt +++ b/nuttx/configs/vsn/README.txt @@ -167,6 +167,12 @@ NuttX EABI "buildroot" Toolchain details PLUS some special instructions that you will need to follow if you are building a Cortex-M3 toolchain for Cygwin under Windows. + NOTE: Unfortunately, the 4.6.3 EABI toolchain is not compatible with the + the NXFLAT tools. See the top-level TODO file (under "Binary loaders") for + more information about this problem. If you plan to use NXFLAT, please do not + use the GCC 4.6.3 EABI toochain; instead use the GCC 4.3.3 OABI toolchain. + See instructions below. + NuttX OABI "buildroot" Toolchain ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |