Releases · foss-for-synopsys-dwc-arc-processors/toolchain

30 Apr 07:09

arc-2021.03-rc2

de924d0

GNU Toolchain for ARC Processors, 2021.03-rc2 Pre-release

Pre-release

This is the second release candidate of 2021.03 version of the GNU Toolchain for DesignWare ARC Processors.

GNU Documentation PDF files can be found in share/doc directory of installed toolchain, as well as online here https://foss-for-synopsys-dwc-arc-processors.github.io/toolchain.

A list of useful how-to instructions can also be found on the GNU Toolchain for DesignWare ARC Processors Documentation wiki.

Toolchain and IDE Components Versions

Binutils 2.36.1 with ARC patches
GCC 10.2 with ARC patches
GDB 10.1 with ARC patches
newlib 3.2.0 with ARC patches
uClibc-ng v1.0.34
glibc 2.33
Eclipse 2020-03 4.15.0 with CDT 9.11.0
OpenOCD 0.9+ upstream commit 30203b3d8b, with ARC support.

This release of GNU toolchain and IDE is supported by CGEN IPlib (TCF generator) version 1.0.53 and later.

New Features and Enhancements

Binary distribution
- Supported host operating systems: Windows 10 64-bit, Ubuntu 16.04.x, 18.04.x, CentOS/RHEL 7.x
- No longer compatible with CentOS/RHEL 6.x due to GDB 8.3 and newer requirement for C++11 support in the compiler. Still it's perfectly possible to build Elf32 & uClibc toolchains without GDB on CentOS/RHEL 6.x.
Toolchain Build Scripts
- Documentation update
GCC
- Significantly improved support of reduced register file configurations (RF16), for example when -mcpu=em_mini is used for building.
- Bug fixes
GDB
- Updated to the upstream v10.1 release, see release notes for more details: https://lists.gnu.org/archive/html/info-gnu/2020-10/msg00009.html
- Added support of QEMU port for ARC, see #353
- Bug fixes
Binutils
- Updated to Binutils 2.36.1, see upstream release notes for more details: 2.36 release & 2.36.1 patch-release
- Bug fixes
glibc
- Updated to the upstream 2.33 release
uClibc-ng
- No changes, the same version is used
Newlib
- Implemented MetaWare-style "Hostlink" interface, see #296 & foss-for-synopsys-dwc-arc-processors/newlib#14
Eclipse plugins
- Eclipse 2020-03 is used as a base
- Bug fixes

Fixes and improvements in the Release Candidate 2 compared to Release Candidate 1

[Jira P10019563-46472] Windows & Mac toolchains have multiple libs pre-built
[Jira P10019563-46513] Linux & uClibc configurations incorrectly set in build scripts
Linux headers v5.1 are used instead of v5.4 to expand compatibility with older kernels
Re-introduced a fix for MetaWare compiler compatibility in GDB, see #122

Bugs Fixed in this Release

User reported Github issues fixed in this release can be found here:
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/milestone/9?closed=1

Improved support of ARC processors with reduced register file (RF16 configuration), see: #327, #231, #354 & #355.
Fixed building of GDB on CentOS/RHEL 7.x hosts, see #328.

Known issues

CenOS 6.x hosts are not supported any longer for both running prebuilt tools as well as for building tools, see #202.
GDB compilation may intermittently fail due to unwanted regenerating intl/plural.c, see #212.
[Jira P10019563-38842] Ashling Opella-XD drivers of version 1.2.6 and above to work with ARC GNU IDE require to run the Ashling GDB server separately and select "Connect to a running GDB server" in the Debug Launch.

To run the Ashling GDB server use the following from a command prompt:
```
C:\AshlingOpellaXDforARC> ash-arc-gdb-server.exe --device arc-em
```
Other supported devices are arc-hs, arc-600 and arc-700.

See section "3.2 Configuring the Ashling GDB Server" in the Ashling Opella-XD ARC User manual for more details.
Newlib's libgloss doesn't support RF16 configuration of ARC cores when building for nSIM with "GNU Hostlink", see #231. But with use of "MetaWare Hostlink" RF16 configuration might be used now, see https://github.com/foss-for-synopsys-dwc-arc-processors/newlib/blob/arc-2021.03/libgloss/arc/readme-hostlink.md for more details.
Non-multilib toolchain built for ARC EM doesn't contain libdw_uart.a for EMSK, see #262
Native toolchain for ARC HS is not usable due to wrong build configuration.
[Jira P10019563-46621] ARC601 processors are not supported by ARC GNU IDE.
[Jira P10019563-46619] Observed failures during project build and debugging on nSIM
GCC bug 100363: "gcc generating wider load/store than warranted at -O3".
Binutils bug 7113 "libdep not correctly loaded on Windows" causing pop-up with warning when using ar utility on Windows host. See #376 for work-around.

Please report any problems by filing an Issue in GitHub here.

Note: The toolchain is only supported for 64-bit versions of Linux hosts. 32-bit Linux hosts are not supported.

	Linux x86_64	Windows x86_64	Linux ARC HS	macOS x86_64
Baremetal	Little endian \ Big endian			Little endian \ Big endian
Linux/uClibc ARC700	Little endian \ Big endian
Linux/uClibc ARC HS	Little endian \ Big endian
Linux/glibc ARC HS	Little endian \ Big endian		Little endian
IDE	Download	Download		Download

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7046e8d0ea86ddfbc6e7831ca5346edb2a4e373790b7243ed341e2f6321b5f7a *arc_gnu_2021.03-rc2_sources.tar.gz
50c79f06cec4c631bafb1817cc38fe6a9eb3ea8568b964315c9db7463a481834 *arc_gnu_2021.03-rc2_prebuilt_uclibc_le_arc700_linux_install.tar.gz
195dd40c8c3c593920d951efa64d5d59f607513897fb08e8e268a7d41d1f3c66 *arc_gnu_2021.03-rc2_prebuilt_uclibc_le_archs_linux_install.tar.gz
eeecd287bb9a6e2a049efc599687756fbb2f304f0d3e39682752c52a7b80fb6a *arc_gnu_2021.03-rc2_prebuilt_elf32_be_linux_install.tar.gz
03f63c99997c5e972bc9d23568a3b62438e14f630f7f7cba4689b1b1735a7351 *arc_gnu_2021.03-rc2_prebuilt_uclibc_be_arc700_linux_install.tar.gz
4d16bf6d1a533b98904a3dc9f1b5fdbd514c0d3af4caa90279f3c09e994c1f54 *arc_gnu_2021.03-rc2_prebuilt_uclibc_be_archs_linux_install.tar.gz
f10d77bf0aaa9f1f059ee31dc2288df481d5a2829abf897449f7a0f123d4a615 *arc_gnu_2021.03-rc2_prebuilt_glibc_le_archs_linux_install.tar.gz
3d5810982c2128e77a870f048d74aab9ff81695fe43c10b0518dcb19fc36bb1e *arc_gnu_2021.03-rc2_prebuilt_glibc_be_archs_linux_install.tar.gz
c2cdaa71edcc288e81771d6a2599b4361ca67792a5db81ccb41f11a02e4d4dec *arc_gnu_2021.03-rc2_ide_linux_install.tar.gz
c4a0ec296029207990237315e5e846de308aeb098c5083271d9fd42126d78e36 *arc_gnu_2021.03-rc2_ide_plugins.zip
6926c3338834d7c221c45a39e9c9adfc4f1c44802ee66e98001efc7e2a44cb33 *arc_gnu_2021.03-rc2_prebuilt_glibc_le_archs_native_install.tar.gz
f972b6b19873c21f3367ed0dca82843f8129d52d2d7d30674f723da7bb39e2aa *arc_gnu_2021.03-rc2_ide_win_install.exe
ab17f64ff66ea061976ce8cdf90d2379b75042675672fca7f14ca8f169cd6146 *arc_gnu_2021.03-rc2_prebuilt_elf32_le_mac_install.tar.gz
ed5a9c575188236cb489dbcaa75cb251d026a76e66a55cf07f8365b028f0686d *arc_gnu_2021.03-rc2_p...

Assets 18

12 Apr 07:56

falaleevms

arc-2021.03-rc1

96dee73

GNU Toolchain for ARC Processors, 2021.03-rc1 Pre-release

Pre-release

This is the first release candidate of 2021.03 version of the GNU Toolchain for DesignWare ARC Processors.

GNU Documentation PDF files can be found in share/doc directory of installed toolchain, as well as online here https://foss-for-synopsys-dwc-arc-processors.github.io/toolchain.

A list of useful how-to instructions can also be found on the GNU Toolchain for DesignWare ARC Processors Documentation wiki.

Toolchain and IDE Components Versions

Binutils 2.36.1 with ARC patches
GCC 10.2 with ARC patches
GDB 10.1 with ARC patches
newlib 3.2.0 with ARC patches
uClibc-ng v1.0.34
glibc 2.33
Eclipse 2020-03 4.15.0 with CDT 9.11.0
OpenOCD 0.9+ upstream commit 30203b3d8b, with ARC support.

This release of GNU toolchain and IDE is supported by CGEN IPlib (TCF generator) version 1.0.53 and later.

New Features and Enhancements

Binary distribution
- Supported host operating systems: Windows 10 64-bit, Ubuntu 16.04.x, 18.04.x, CentOS/RHEL 7.x
- No longer compatible with CentOS/RHEL 6.x due to GDB 8.3 and newer requirement for C++11 support in the compiler. Still it's perfectly possible to build Elf32 & uClibc toolchains without GDB on CentOS/RHEL 6.x.
Toolchain Build Scripts
- Documentation update
GCC
- Significantly improved support of reduced register file configurations (RF16), for example when -mcpu=em_mini is used for building.
- Bug fixes
GDB
- Updated to the upstream v10.1 release, see release notes for more details: https://lists.gnu.org/archive/html/info-gnu/2020-10/msg00009.html
- Added support of QEMU port for ARC, see #353
- Bug fixes
Binutils
- Updated to Binutils 2.36.1, see upstream release notes for more details: 2.36 release & 2.36.1 patch-release
- Bug fixes
glibc
- Updated to the upstream 2.33 release
uClibc-ng
- No changes, the same version is used
Newlib
- Implemented MetaWare-style "Hostlink" interface, see #296 & foss-for-synopsys-dwc-arc-processors/newlib#14
Eclipse plugins
- Eclipse 2020-03 is used as a base
- Bug fixes

Bugs Fixed in this Release

User reported Github issues fixed in this release can be found here:
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/milestone/9?closed=1

Improved support of ARC processors with reduced register file (RF16 configuration), see: #327, #231, #354 & #355.
Fixed building of GDB on CentOS/RHEL 7.x hosts, see #328.

Known issues

CenOS 6.x hosts are not supported any longer for both running prebuilt tools as well as for building tools, see #202.
GDB compilation may intermittently fail due to unwanted regenerating intl/plural.c, see #212.
[Jira P10019563-38842] Ashling Opella-XD drivers of version 1.2.6 and above to work with ARC GNU IDE require to run the Ashling GDB server separately and select "Connect to a running GDB server" in the Debug Launch.

To run the Ashling GDB server use the following from a command prompt:
```
C:\AshlingOpellaXDforARC> ash-arc-gdb-server.exe --device arc-em
```
Other supported devices are arc-hs, arc-600 and arc-700.

See section "3.2 Configuring the Ashling GDB Server" in the Ashling Opella-XD ARC User manual for more details.
Newlib's libgloss doesn't support RF16 configuration of ARC cores when building for nSIM with "GNU Hostlink", see #231. But with use of "MetaWare Hostlink" RF16 configuration might be used now, see https://github.com/foss-for-synopsys-dwc-arc-processors/newlib/blob/arc-2021.03/libgloss/arc/readme-hostlink.md for more details.
Non-multilib toolchain built for ARC EM doesn't contain libdw_uart.a for EMSK, see #262
Native toolchain for ARC HS is not usable due to wrong build configuration.

Please report any problems by filing an Issue in GitHub here.

Note: The toolchain is only supported for 64-bit versions of Linux hosts. 32-bit Linux hosts are not supported.

	Linux x86_64	Windows x86_64	Linux ARC HS	macOS x86_64
Baremetal	Little endian \ Big endian			Little endian \ Big endian
Linux/uClibc ARC700	Little endian \ Big endian
Linux/uClibc ARC HS	Little endian \ Big endian		Little endian
Linux/glibc ARC HS	Little endian \ Big endian
IDE	Download	Download		Download

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d4fb3a6a9c67bcd088a624b266adc3bad47da42cab45aabf6112532ea1854f22 *arc_gnu_2021.03-rc1_sources.tar.gz
933a453e603af0edc025bf0c8a66dbd0df7a8f2ab5df60ce966c9baa688bde84 *arc_gnu_2021.03-rc1_prebuilt_uclibc_le_arc700_linux_install.tar.gz
7fcd97c1c398fed37c1e423d5f083ef1c0731bcb4b4bdb8d9d76613fef5e0203 *arc_gnu_2021.03-rc1_prebuilt_uclibc_le_archs_linux_install.tar.gz
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1adff95eb8bdd90059cdbc4b47feaa39a1a4c8fb8d45899b7c2e0ff0b98dc357 *arc_gnu_2021.03-rc1_prebuilt_uclibc_be_arc700_linux_install.tar.gz
2020f5c52945f392b2e4eee5f23b07461729b5308ac08adbed9faf3a0dd7eff1 *arc_gnu_2021.03-rc1_prebuilt_uclibc_be_archs_linux_install.tar.gz
c4e69a3d3fee448a32da39157ad8c1e8e3c7546a4c78c10cb1eeaeff36d3e168 *arc_gnu_2021.03-rc1_prebuilt_glibc_le_archs_linux_install.tar.gz
e61b82a187bf32020442b0c724a48b8858fbdc45f8b51c284f9c30e42ccd9d2f *arc_gnu_2021.03-rc1_prebuilt_glibc_be_archs_linux_install.tar.gz
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Assets 15

29 Oct 16:41

falaleevms

arc-2020.09-release

e5d0843

GNU Toolchain for ARC Processors, 2020.09

This is release 2020.09 of the GNU Toolchain for DesignWare ARC Processors.

GNU Documentation PDF files can be found in share/doc directory of installed toolchain, as well as online at embarc.org.

A list of useful how-to instructions can also be found on the GNU Toolchain for DesignWare ARC Processors Documentation wiki.

Toolchain and IDE Components Versions

Binutils 2.35 with ARC patches
GCC 10.2 with ARC patches
GDB 10-prerelease with ARC patches
newlib 3.2.0 with ARC patches
uClibc-ng v1.0.34
glibc 2.32
Eclipse 2020-03 4.15.0 with CDT 9.11.0
OpenOCD 0.9+ upstream commit 30203b3d8b, with ARC support.

This release of GNU toolchain and IDE is supported by CGEN IPlib (TCF generator) version 1.0.53 and later.

New Features and Enhancements

Binary distribution
- Supported host operating systems: Windows 10 64-bit, Ubuntu 16.04.x, 18.04.x, CentOS/RHEL 7.x
- No longer compatible with CentOS/RHEL 6.x due to GDB 8.3 and newer requirement for C++11 support in the compiler.
  Still it's perfectly possible to build Elf32 & uClibc toolchains without GDB on CentOS/RHEL 6.x.
Toolchain Build Scripts
- Documentation update
GCC
- Update to GCC 10.2, see upstream documentation for more details: https://gcc.gnu.org/gcc-10/changes.html
- Bug fixes
GDB
- Bug fixes
Binutils
- Updated to Binutils 2.35, see upstream release notes for more details: https://lists.gnu.org/archive/html/info-gnu/2020-07/msg00008.html
- Bug fixes
glibc
- Finally matches upstream 2.32 release with ARC port accepted
uClibc-ng
- Updated to upstream v1.0.34
Eclipse plugins
- Eclipse 2020-03 is used as a base
- Bug fixes

Fixes and improvements in the Release compared to Release Candidate 1

"Doc update required : How to build Linux with GNU tools and run on simulator" (Jira P10019563-43686): ca2eac0, 983f0dc, 5545063, 1fbd14c.
"Doc update required : Toolchain Readme file" (Jira P10019563-43740): 732169a, 4048f51

Bugs Fixed in this Release

User reported Github issues fixed in this release can be found here:
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/milestone/8?closed=1

Known issues

CenOS 6.x hosts are not supported any longer for both running prebuilt tools as well as for building tools, see #202.
GDB compilation may intermittently fail due to unwanted regenerating intl/plural.c, see #212.
[Jira P10019563-38842] Ashling Opella-XD drivers of version 1.2.6 and above to work with ARC GNU IDE require to run the Ashling GDB server separately and select "Connect to a running GDB server" in the Debug Launch.

To run the Ashling GDB server use the following from a command prompt:
```
C:\AshlingOpellaXDforARC> ash-arc-gdb-server.exe --device arc-em
```
Other supported devices are arc-hs, arc-600 and arc-700.

See section "3.2 Configuring the Ashling GDB Server" in the Ashling Opella-XD ARC User manual for more details.
Newlib's libgloss doesn't support RF16 configuration of ARC cores when building for nSIM, see #231.
Non-multilib toolchain built for ARC EM doesn't contain libdw_uart.a for EMSK, see #262

Please report any problems by filing an Issue in GitHub here.

Note: The toolchain is only supported for 64-bit versions of Linux hosts. 32-bit Linux hosts are not supported.

	Linux x86_64	Windows x86_64	Linux ARC HS	macOS x86_64
Baremetal	Little endian \ Big endian			Little endian \ Big endian
Linux/uClibc ARC700	Little endian \ Big endian
Linux/uClibc ARC HS	Little endian \ Big endian		Little endian
Linux/glibc ARC HS	Little endian \ Big endian
IDE	Download	Download		Download

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07cf884bc066b2c679a5b419a501e8a92ab8e2c1ca8106e9e639ff1c0b17f83b  arc_gnu_2020.09_ide_plugins.zip
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0d9b5bf7ae656f535b79a2648d34f70a2121c024aa687897f2139b0ccaa15581  arc_gnu_2020.09_prebuilt_glibc_le_archs_linux_install.tar.gz
69dcab5b26d696fd0d8d4a3d227d2a832f4b4d9bb58d600155af1900fdd7352a  arc_gnu_2020.09_prebuilt_uclibc_be_arc700_linux_install.tar.gz
047571cdb3ab993dad1449eae04b150b7513c67c9869a7e49df25b281ae9938a  arc_gnu_2020.09_prebuilt_uclibc_be_archs_linux_install.tar.gz
9189ada8411cf2c9c68f69f7459942f461be4474f37d42fad93f31c6d9044194  arc_gnu_2020.09_prebuilt_uclibc_le_arc700_linux_install.tar.gz
494a3b35a9583d99501980b163bde4ebe347b918b82403a37a35e61295f00510  arc_gnu_2020.09_prebuilt_uclibc_le_archs_linux_install.tar.gz
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1dab934eea0cf1e04a3498d577ea2db6147f1804f332c2431bededc5900215dc  arc_gnu_2020.09_sources.tar.gz
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Assets 18

12 Oct 06:57

falaleevms

arc-2020.09-rc1

2263b4d

GNU Toolchain for ARC Processors, 2020.09-rc1 Pre-release

Pre-release

This is the first release candidate of 2020.09 version of the GNU Toolchain for DesignWare ARC Processors.

GNU Documentation PDF files can be found in share/doc directory of installed toolchain, as well as online at embarc.org.

A list of useful how-to instructions can also be found on the GNU Toolchain for DesignWare ARC Processors Documentation wiki.

Toolchain and IDE Components Versions

Binutils 2.35 with ARC patches
GCC 10.2 with ARC patches
GDB 10-prerelease with ARC patches
newlib 3.2.0 with ARC patches
uClibc-ng v1.0.34
glibc 2.32
Eclipse 2020-03 4.15.0 with CDT 9.11.0
OpenOCD 0.9+ upstream commit 30203b3d8b, with ARC support.

This release of GNU toolchain and IDE is supported by CGEN IPlib (TCF generator) version 1.0.53 and later.

New Features and Enhancements

Binary distribution
- Supported host operating systems: Windows 10 64-bit, Ubuntu 16.04.x, 18.04.x, CentOS/RHEL 7.x
- No longer compatible with CentOS/RHEL 6.x due to GDB 8.3 and newer requirement for C++11 support in the compiler.
  Still it's perfectly possible to build Elf32 & uClibc toolchains without GDB on CentOS/RHEL 6.x.
Toolchain Build Scripts
- Documentation update
GCC
- Update to GCC 10.2, see upstream documentation for more details: https://gcc.gnu.org/gcc-10/changes.html
- Bug fixes
GDB
- Bug fixes
Binutils
- Updated to Binutils 2.35, see upstream release notes for more details: https://lists.gnu.org/archive/html/info-gnu/2020-07/msg00008.html
- Bug fixes
glibc
- Finally matches upstream 2.32 release with ARC port accepted
uClibc-ng
- Updated to upstream v1.0.34
Eclipse plugins
- Eclipse 2020-03 is used as a base
- Bug fixes

Bugs Fixed in this Release

User reported Github issues fixed in this release can be found here:
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/milestone/8?closed=1

Known issues

CenOS 6.x hosts are not supported any longer for both running prebuilt tools as well as for building tools, see #202.
GDB compilation may intermittently fail due to unwanted regenerating intl/plural.c, see #212.
Ashling Opella-XD drivers of version 1.2.6 and above couldn't be used with ARC GNU IDE (Jira P10019563-38842).
Newlib's libgloss doesn't support RF16 configuration of ARC cores when building for nSIM, see #231.
Non-multilib toolchain built for ARC EM doesn't contain libdw_uart.a for EMSK, see #262

Please report any problems by filing an Issue in GitHub here.

Note: The toolchain is only supported for 64-bit versions of Linux hosts. 32-bit Linux hosts are not supported.

	Linux x86_64	Windows x86_64	Linux ARC HS	macOS x86_64
Baremetal	Little endian \ Big endian			Little endian \ Big endian
Linux/uClibc ARC700	Little endian \ Big endian
Linux/uClibc ARC HS	Little endian \ Big endian		Little endian
Linux/glibc ARC HS	Little endian \ Big endian
IDE	Download	Download		Download

749b71777ef3c5d2b0d0d62f10dabd442f43d01139cde8dc94a5807ab453dc37  arc_gnu_2020.09-rc1_ide_linux_install.tar.gz
48e38287553f728774bef4bd232c1ac490b59e186c18983d50f626918afe0d8f  arc_gnu_2020.09-rc1_ide_macos_install.tar.gz
6d3a49d07f2d6064c239e9994fd28d35397e282f3752018317cbf3bc85537fdb  arc_gnu_2020.09-rc1_ide_plugins.zip
0dbae5006ec392a285e61137697660f8ddcfe51474fe52321788d3396dfe03e4  arc_gnu_2020.09-rc1_ide_win_install.exe
23c1bfbb39878873863845a7608992d76104594fb0b2bd17a2aabfdd3a84833a  arc_gnu_2020.09-rc1_prebuilt_elf32_be_linux_install.tar.gz
d410f828230c776262c4d6c8e634dd56471f4793959379848060afb5a9c00e6d  arc_gnu_2020.09-rc1_prebuilt_elf32_be_macos_install.tar.gz
0953e523df12ace4760b6d4830be8fbdc59bd9ca278f521bba69a2daee79e846  arc_gnu_2020.09-rc1_prebuilt_elf32_be_win_install.tar.gz
32efb73fcab4ebad39d6b2f33b3130d9bd26eb1860e4d060ed6319ad9e9da7f6  arc_gnu_2020.09-rc1_prebuilt_elf32_le_linux_install.tar.gz
0e9b0ab9a25e278b9edce5bfa5a843ec5a90a5af5d067c6fc189ba4e214d7fd2  arc_gnu_2020.09-rc1_prebuilt_elf32_le_macos_install.tar.gz
f95ab37dc9839ed774a1dc46b9d34930c3b9443c9877dbf543f0bb1f9a99924b  arc_gnu_2020.09-rc1_prebuilt_elf32_le_win_install.tar.gz
c73c0a65bb8b55e2b076f1fab329364c1cb24df4ae971d8a13eac103753f5d28  arc_gnu_2020.09-rc1_prebuilt_glibc_be_archs_linux_install.tar.gz
7b205e52796c6e1102808549d26120486f994cb3908cfa4905bc69c4a22dfd2b  arc_gnu_2020.09-rc1_prebuilt_glibc_le_archs_linux_install.tar.gz
60b267b9facdce5ceb8638e66387e56e6336db39007b8d2f1c85fbed317f8c18  arc_gnu_2020.09-rc1_prebuilt_uclibc_be_arc700_linux_install.tar.gz
89c819a1247813bdbd492fe58ee99bc5d71e10ba759e4237b1f8ed1e1c19d671  arc_gnu_2020.09-rc1_prebuilt_uclibc_be_archs_linux_install.tar.gz
24bcd379867aa454d550dddf98cd8a7dcd2b4b7a12d314d997e9e8721c75350b  arc_gnu_2020.09-rc1_prebuilt_uclibc_le_arc700_linux_install.tar.gz
6fd97b7761008827efc4ef43fd8b4537816aefe82ea2bc2926ca97d26c40974d  arc_gnu_2020.09-rc1_prebuilt_uclibc_le_archs_linux_install.tar.gz
2d26e54a109459e23e0c5e5db3dcb59bb1e44ebfcd315d0fe862b45e06c85dd0  arc_gnu_2020.09-rc1_prebuilt_uclibc_le_archs_native_install.tar.gz
49bdab5b4dcbe6971a1c23d50ae40c751ab9515f1bc4809e15516baf8b75c49a  arc_gnu_2020.09-rc1_sources.tar.gz

Assets 18

26 May 15:13

falaleevms

arc-2020.03-release

731a77e

GNU Toolchain for ARC Processors, 2020.03

This is release 2020.03 of the GNU Toolchain for DesignWare ARC Processors.

GNU Documentation PDF files can be found in share/doc directory of installed toolchain, as well as online at embarc.org.

A list of useful how-to instructions can also be found on the GNU Toolchain for DesignWare ARC Processors Documentation wiki.

Toolchain and IDE Components Versions

Binutils 2.34 with ARC patches
GCC 9.3 with ARC patches
GDB 10-prerelease with ARC patches
newlib 3.2.0 with ARC patches
uClibc-ng v1.0.31
glibc 2.30 with ARC patches
Eclipse 2020-03 4.15.0 with CDT 9.11.0
OpenOCD 0.9+ upstream commit 30203b3d8b, with ARC support.

This release of GNU toolchain and IDE is supported by CGEN IPlib (TCF generator) version 1.0.53 and later.

New Features and Enhancements

Binary distribution
- Supported host operating systems: Windows 10 64-bit, Ubuntu 16.04.x, 18.04.x, CentOS/RHEL 7.x
- No longer compatible with CentOS/RHEL 6.x due to GDB 8.3 and newer requirement for C++11 support in the compiler.
  Still it's perfectly possible to build Elf32 & uClibc toolchains without GDB on CentOS/RHEL 6.x.
Toolchain Build Scripts
- Documentation update
GCC
- Update to GCC 9.3, see upstream release notes for more details: https://gcc.gnu.org/pipermail/gcc/2020-March/000037.html
- Significantly improved handling of uncached data
- Bug fixes
GDB
- Binutils & GDB now use the same code base however for simplicity & compatibility of build-system we still keep separate branches for each component
- GDB code is based on what will become v10.0
Binutils
- Updated to Binutils 2.34, see upstream release notes for more details: https://lists.gnu.org/archive/html/info-gnu/2020-02/msg00000.html
- Bug fixes
glibc
- No changes since 2019.09 release
Eclipse plugins
- Eclipse 2020-03 is used as a base
- Bug fixes

Fixes and improvements in the Release compared to Release Candidate 2

Minor documentation updates

Fixes and improvements in Release Candidate 2

Building of "Hello world" application in ARC GNU IDE for EMSK board: #259
GDB compilation on macOS: #245
Added ARC HS4x CPU templates in ARC GNU IDE (Jira P10019563-40739)

Bugs Fixed in this Release

User reported Github issues fixed in this release can be found here:
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/milestone/7?closed=1

Known issues

CenOS 6.x hosts are not supported any longer for both running prebuilt tools as well as for building tools, see #202.
GDB compilation may intermittently fail due to unwanted regenerating intl/plural.c, see #212.
[Jira P10019563-38842] Ashling Opella-XD drivers of version 1.2.6 and above to work with ARC GNU IDE require to run the Ashling GDB server separately and select "Connect to a running GDB server" in the Debug Launch.

To run the Ashling GDB server use the following from a command prompt:
```
C:\AshlingOpellaXDforARC> ash-arc-gdb-server.exe --device arc-em
```
Other supported devices are arc-hs, arc-600 and arc-700.

See section "3.2 Configuring the Ashling GDB Server" in the Ashling Opella-XD ARC User manual for more details.
Newlib's libgloss doesn't support RF16 configuration of ARC cores when building for nSIM, see #231.
Non-multilib toolchain built for ARC EM doesn't contain libdw_uart.a for EMSK: #262

Please report any problems by filing an Issue in GitHub here.

Note: The toolchain is only supported for 64-bit versions of Linux hosts. 32-bit Linux hosts are not supported.

	Linux x86_64	Windows x86_64	Linux ARC HS	macOS x86_64
Baremetal	Little endian \ Big endian			Little endian \ Big endian
Linux/uClibc ARC700	Little endian \ Big endian
Linux/uClibc ARC HS	Little endian \ Big endian		Little endian
Linux/glibc ARC HS	Little endian \ Big endian
IDE	Download	Download		Download

80048e2808d5d5843d57bef0b231d1990d54b49be4e5925b24cab077e2a2ecf7  ./arc_gnu_2020.03_ide_linux_install.tar.gz
09dcacbc18ff75f8591c0ac95e5509716ecf81d220b6a1e85d3e220d0ffa86c2  ./arc_gnu_2020.03_ide_macos_install.tar.gz
b6825a3e863e23d99381bd9437910b061f8ac705a5a07513f3f0f648cb1b42dc  ./arc_gnu_2020.03_ide_plugins.zip
3846acda495ac927c31cee4e7d8dbdbe4a347f24ed6bf67b7579b2cbf0f3788e  ./arc_gnu_2020.03_ide_win_install.exe
d490d04c7248136ea6ab2f83da745a09029191b89e5f4582391a0dd43139a96d  ./arc_gnu_2020.03_prebuilt_elf32_be_linux_install.tar.gz
b62cf21625f391e020487eab68cce89bbd5a065cf013f93e44d263f409aec185  ./arc_gnu_2020.03_prebuilt_elf32_be_macos_install.tar.gz
fecb5a0ae4e9669c6ab79d85986128f8f843fbc3a1355c797513e23eb35e5014  ./arc_gnu_2020.03_prebuilt_elf32_le_linux_install.tar.gz
92deda15fddfecf73b57b6a2842239e528a4bfe3129b0ae6498811a9a8d9ac2a  ./arc_gnu_2020.03_prebuilt_elf32_le_macos_install.tar.gz
43e0943cc0c7064ee63f72c251c8755a6d43c1b29f806eeb3987cf9906bdf3d9  ./arc_gnu_2020.03_prebuilt_glibc_be_archs_linux_install.tar.gz
1feb5679e16e67217a07b8c9a6d66774c07da863b59051eca3f7d8c11171d4cb  ./arc_gnu_2020.03_prebuilt_glibc_le_archs_linux_install.tar.gz
83f41ab0d9d102f6e200c1aa3ff53b33c1fb7147265fd7df92d1075cd5576e99  ./arc_gnu_2020.03_prebuilt_uclibc_be_arc700_linux_install.tar.gz
5c7e1fa88adc8a62f27d9ca891ffc5b97065971cb5a3f055868d5acfb485bd1c  ./arc_gnu_2020.03_prebuilt_uclibc_be_archs_linux_install.tar.gz
f96fa5dabd325415d0a67227508f686a876861a184eb1fb16a90566ef11273ac  ./arc_gnu_2020.03_prebuilt_uclibc_le_arc700_linux_install.tar.gz
6f4de5b3322534f0ab4f57165e0bb7f079a9f4fe258e22afcc4e8848dfb8ae3d  ./arc_gnu_2020.03_prebuilt_uclibc_le_archs_linux_install.tar.gz
ccbd40bcdbf44095c0ca41465d66342566bba3c0386d1eb6511238a7bac5efbf  ./arc_gnu_2020.03_prebuilt_uclibc_le_archs_native_install.tar.gz
7fc4c9e62c7f7a3f2a05da9e88ecfffb68074ab2b973c6bc0a0ef1b49a990dd5  ./arc_gnu_2020.03_sources.tar.gz

Assets 18

18 May 12:15

falaleevms

arc-2020.03-rc2

fdf975a

GNU Toolchain for ARC Processors, 2020.03-rc2 Pre-release

Pre-release

This is the second release candidate of 2020.03 version of the GNU Toolchain for DesignWare ARC Processors.

GNU Documentation PDF files can be found in share/doc directory of installed toolchain, as well as online at embarc.org.

A list of useful how-to instructions can also be found on the GNU Toolchain for DesignWare ARC Processors Documentation wiki.

Toolchain and IDE Components Versions

Binutils 2.34 with ARC patches
GCC 9.3 with ARC patches
GDB 10-prerelease with ARC patches
newlib 3.2.0 with ARC patches
uClibc-ng v1.0.31
glibc 2.30 with ARC patches
Eclipse 2020-03 4.15.0 with CDT 9.11.0
OpenOCD 0.9+ upstream commit 30203b3d8b, with ARC support.

This release of GNU toolchain and IDE is supported by CGEN IPlib (TCF generator) version 1.0.53 and later.

New Features and Enhancements

Binary distribution
- Supported host operating systems: Windows 10 64-bit, Ubuntu 16.04.x, 18.04.x, CentOS/RHEL 7.x
- No longer compatible with CentOS/RHEL 6.x due to GDB 8.3 and newer requirement for C++11 support in the compiler.
  Still it's perfectly possible to build Elf32 & uClibc toolchains without GDB on CentOS/RHEL 6.x.
Toolchain Build Scripts
- Documentation update
GCC
- Update to GCC 9.3, see upstream release notes for more details: https://gcc.gnu.org/pipermail/gcc/2020-March/000037.html
- Significantly improved handling of uncached data
- Bug fixes
GDB
- Binutils & GDB now use the same code base however for simplicity & compatibility of build-system we still keep separate branches for each component
- GDB code is based on what will become v10.0
Binutils
- Updated to Binutils 2.34, see upstream release notes for more details: https://lists.gnu.org/archive/html/info-gnu/2020-02/msg00000.html
- Bug fixes
glibc
- No changes since 2019.09 release
Eclipse plugins
- Eclipse 2020-03 is used as a base
- Bug fixes

Fixes and improvements in Release Candidate 2

Building of "Hello world" application in ARC GNU IDE for EMSK board: #259
GDB compilation on macOS: #245
Added ARC HS4x CPU templates in ARC GNU IDE (Jira P10019563-40739)

Bugs Fixed in this Release

User reported Github issues fixed in this release can be found here:
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/milestone/7?closed=1

Known issues

CenOS 6.x hosts are not supported any longer for both running prebuilt tools as well as for building tools, see #202.
GDB compilation may intermittently fail due to unwanted regenerating intl/plural.c, see #212.
Ashling Opella-XD drivers of version 1.2.6 and above couldn't be used with ARC GNU IDE (Jira P10019563-38842).
Newlib's libgloss doesn't support RF16 configuration of ARC cores when building for nSIM, see #231.
Non-multilib toolchain built for ARC EM doesn't contain libdw_uart.a for EMSK: #262

Please report any problems by filing an Issue in GitHub here.

Note: The toolchain is only supported for 64-bit versions of Linux hosts. 32-bit Linux hosts are not supported.

	Linux x86_64	Windows x86_64	Linux ARC HS	macOS x86_64
Baremetal	Little endian \ Big endian			Little endian \ Big endian
Linux/uClibc ARC700	Little endian \ Big endian
Linux/uClibc ARC HS	Little endian \ Big endian		Little endian
Linux/glibc ARC HS	Little endian \ Big endian
IDE	Download	Download		Download

397740284e3d283b59f4f392a5fbdb28ceee2c8ceb757576b3cb2506faa0bb79  ./arc_gnu_2020.03-rc2_ide_linux_install.tar.gz
01e108cf018f67bff7be7ee26e9095c3e0849522097ce1f89ea2ad12ffe4c9b9  ./arc_gnu_2020.03-rc2_ide_macos_install.tar.gz
7da6b9dc01dfc85f621efda4c52eda6bc1f960d00a0cf2afb8b3e773b01976bb  ./arc_gnu_2020.03-rc2_ide_plugins.zip
f860a909166b8dcc399e29ed68e3717fe70cce7f59fefaa02ae47acb919c6ea7  ./arc_gnu_2020.03-rc2_ide_win_install.exe
6ca32a6ccaf0f97225b9adb5792c3114b2dc65c5e638574c46ac98ce254a2781  ./arc_gnu_2020.03-rc2_prebuilt_elf32_be_linux_install.tar.gz
6a87408d4b44936f0574f30271fed9e2543684a31b182a653b8e95c0ffa21678  ./arc_gnu_2020.03-rc2_prebuilt_elf32_be_macos_install.tar.gz
ad40797de4a8e122dfecb0e0025a5cd334be90d13cccfe4e58866e504c7ce518  ./arc_gnu_2020.03-rc2_prebuilt_elf32_le_linux_install.tar.gz
789ee74372fca48bac4e294dcda6eee1a8cbac9cfbf822f10dca1f316a39dc9a  ./arc_gnu_2020.03-rc2_prebuilt_elf32_le_macos_install.tar.gz
a85dee667335cf579d82494059687abe14d292cf22dae6d91f0d8f1ef20f871e  ./arc_gnu_2020.03-rc2_prebuilt_glibc_be_archs_linux_install.tar.gz
a62c1da6252a581c5070e1f4dccd63978070a54bca33a7ee67997f499edf303e  ./arc_gnu_2020.03-rc2_prebuilt_glibc_le_archs_linux_install.tar.gz
bf9a7f04031d1d4a9e41f6a53ee1f9ca2343980044d47202bf989154d026928b  ./arc_gnu_2020.03-rc2_prebuilt_uclibc_be_arc700_linux_install.tar.gz
74bca128d109d3907203f83d76948ace166e7875d0db5066add95ea15ba202d9  ./arc_gnu_2020.03-rc2_prebuilt_uclibc_be_archs_linux_install.tar.gz
a61548c2044326e1a103a8f49c74d9895e968b173832e3899b572b5156c6194e  ./arc_gnu_2020.03-rc2_prebuilt_uclibc_le_arc700_linux_install.tar.gz
400e703f2b98c8c10c2e1d6b3fd50c017e0889d230cf3ad70e68807940f43e9d  ./arc_gnu_2020.03-rc2_prebuilt_uclibc_le_archs_linux_install.tar.gz
824fd257641095807dc638fca1e04cad469734c8d45276b0495bd196c2c16868  ./arc_gnu_2020.03-rc2_prebuilt_uclibc_le_archs_native_install.tar.gz

Assets 18

14 Apr 13:02

falaleevms

arc-2020.03-rc1

8fd4c9a

GNU Toolchain for ARC Processors, 2020.03-rc1 Pre-release

Pre-release

This is the first release candidate of 2020.03 version of the GNU Toolchain for DesignWare ARC Processors.

GNU Documentation PDF files can be found in share/doc directory of installed toolchain, as well as online at embarc.org.

A list of useful how-to instructions can also be found on the GNU Toolchain for DesignWare ARC Processors Documentation wiki.

Toolchain and IDE Components Versions

Binutils 2.34 with ARC patches
GCC 9.3 with ARC patches
GDB 10-prerelease with ARC patches
newlib 3.2.0 with ARC patches
uClibc-ng v1.0.31
glibc 2.30 with ARC patches
Eclipse 2020-03 4.15.0 with CDT 9.11.0
OpenOCD 0.9+ upstream commit 30203b3d8b, with ARC support.

This release of GNU toolchain and IDE is supported by CGEN IPlib (TCF generator) version 1.0.53 and later.

New Features and Enhancements

Binary distribution
- Supported host operating systems: Windows 10 64-bit, Ubuntu 16.04.x, 18.04.x, CentOS/RHEL 7.x
- No longer compatible with CentOS/RHEL 6.x due to GDB 8.3 and newer requirement for C++11 support in the compiler.
  Still it's perfectly possible to build Elf32 & uClibc toolchains without GDB on CentOS/RHEL 6.x.
Toolchain Build Scripts
- Documentation update
GCC
- Update to GCC 9.3, see upstream release notes for more details: https://gcc.gnu.org/pipermail/gcc/2020-March/000037.html
- Significantly improved handling of uncached data
- Bug fixes
GDB
- Binutils & GDB now use the same code base however for simplicity & compatibility of build-system we still keep separate branches for each component
- GDB code is based on what will become v10.0
Binutils
- Updated to Binutils 2.34, see upstream release notes for more details: https://lists.gnu.org/archive/html/info-gnu/2020-02/msg00000.html
- Bug fixes
glibc
- No changes since 2019.09 release
Eclipse plugins
- Eclipse 2020-03 is used as a base
- Bug fixes

Bugs Fixed in this Release

User reported Github issues fixed in this release can be found here:
https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/milestone/7?closed=1

Known issues

CenOS 6.x hosts are not supported any longer for both running prebuilt tools as well as for building tools, see #202.
GDB compilation may intermittently fail due to unwanted regenerating intl/plural.c, see #212.
Ashling Opella-XD drivers of version 1.2.6 and above couldn't be used with ARC GNU IDE (Jira P10019563-38842).
Newlib's libgloss doesn't support RF16 configuration of ARC cores when building for nSIM, see #231.
GDB compilation fails on macOS hosts, see #245 and upstream bug-report https://sourceware.org/bugzilla/show_bug.cgi?id=25731. Thus we're not providing pre-built binaries fror macOS in RC1, will be added in RC2.
Linkage of some application for ARC EM fails, see #259.

Please report any problems by filing an Issue in GitHub here.

Note: The toolchain is only supported for 64-bit versions of Linux hosts. 32-bit Linux hosts are not supported.

	Linux x86_64	Windows x86_64	Linux ARC HS
Baremetal	Little endian \ Big endian
Linux/uClibc ARC700	Little endian \ Big endian
Linux/uClibc ARC HS	Little endian \ Big endian		Little endian
Linux/glibc ARC HS	Little endian \ Big endian
IDE	Download	Download

03ef086d64ff9717ecf25ea1286450e94c975b9007d61b61d9cd90c955b0f79f *arc_gnu_2020.03-rc1_prebuilt_elf32_le_linux_install.tar.gz
1dfee702c9f6e882ff43f750e021ff35d78e689f652033f70cc476e40057faf9 *arc_gnu_2020.03-rc1_sources.tar.gz
959a4fa37686b64485502b59dcb00ff07a43347fb82fe452dd575d2c91d7bc60 *arc_gnu_2020.03-rc1_prebuilt_uclibc_le_arc700_linux_install.tar.gz
571e8e22f508bba3d29d8664ce63a1f561561782977caa9b85116866281b815c *arc_gnu_2020.03-rc1_prebuilt_uclibc_le_archs_linux_install.tar.gz
5eb5e5158a09ecf89a00e35770049ac45137459448f8eba4c440dd91f0d3168c *arc_gnu_2020.03-rc1_prebuilt_elf32_be_linux_install.tar.gz
09b27d576a7f2854ae63e9b03cb308224bd9b8501de433b33811995edf5bbd06 *arc_gnu_2020.03-rc1_prebuilt_uclibc_be_arc700_linux_install.tar.gz
17e5f92d7bd09b331a76a0cb1411c083e14dad1405326fbb76ae78159c9dd5ba *arc_gnu_2020.03-rc1_prebuilt_uclibc_be_archs_linux_install.tar.gz
95fb37e023fe11dae0e7a11d2a3c0363df8065a4b45aded8166e9e98f731efe4 *arc_gnu_2020.03-rc1_prebuilt_glibc_le_archs_linux_install.tar.gz
b1bfd70fea31361cd5720f2a594cbf72c75b4a9053b7bd3236bed28f3733836b *arc_gnu_2020.03-rc1_prebuilt_glibc_be_archs_linux_install.tar.gz
1babe242ac34b2b8f097f2f37db499dcb9d1a2b013b109458f054223e8c76b71 *arc_gnu_2020.03-rc1_ide_linux_install.tar.gz
1d4c0647bae5cc3c4b3af30899f7855386b55d3d810a6968715d1dc86b50a4a3 *arc_gnu_2020.03-rc1_ide_plugins.zip
76b42842d80d02f3fe48237eb0c5d05cf044834c6e63321692b3d21e31660c89 *arc_gnu_2020.03-rc1_prebuilt_uclibc_le_archs_native_install.tar.gz
282ce6df378542eb468ea55b7330f24b53e5b7564324ba33aaf2609fbc610635 *arc_gnu_2020.03-rc1_ide_win_install.exe

Assets 15

14 Jan 15:20

falaleevms

arc-2019.09-release

2df5839

GNU Toolchain for ARC Processors, 2019.09

This is release 2019.09 of the GNU Toolchain for DesignWare ARC Processors.

GNU Documentation PDF files can be found in share/doc directory of installed toolchain, as well as online at embarc.org.

A list of useful how-to instructions can also be found on the GNU Toolchain for DesignWare ARC Processors Documentation wiki.

Toolchain and IDE Components Versions

Binutils 2.33.1 with ARC patches
GCC 9.2.1 with ARC patches
GDB 8.3.1 with ARC patches
newlib newlib-snapshot-20180831 with ARC patches
uClibc-ng v1.0.31
glibc 2.30 with ARC patches
Eclipse 2018-12 4.10.0 with CDT 9.6.0
OpenOCD 0.9+ upstream commit 30203b3d8b, with ARC support.

This release of GNU toolchain and IDE is supported by CGEN IPlib (TCF generator) version 1.0.53 and later.

New Features and Enhancements

Binary distribution
- Supported host operating systems: Windows 10 64-bit, Ubuntu 16.04.x, 18.04.x, CentOS/RHEL 7.x
- NOTE: this version of the toolchain is no longer compatible with CentOS/RHEL 6.x due to GDB 8.3 requirement for C++11 support in the compiler. It is however possible for users to build elf32 & uClibc toolchains without GDB on CentOS/RHEL 6.x.
Toolchain Build Scripts
- Documentation update
GCC
- Update to GCC 9.2.1, see upstream release notes for more details: https://gcc.gnu.org/gcc-9/changes.html
- Refurbished interrupt handling code
- Use of GP & FP registers as general-purpose registers
- Bug fixes
Binutils
- Updated to Binutils 2.33, see upstream release notes for more details: https://lists.gnu.org/archive/html/info-gnu/2019-10/msg00006.html
- Implemented relaxation from BL to BL_S instruction
- Bug fixes
glibc
- Updated to upstream 2.30, see upstream release notes for more details: https://sourceware.org/ml/libc-alpha/2019-08/msg00029.html
- ARC patches submitted for upstream submission as of Jan 2019
- MMU page size gets detected automatically in run-time via getpagesize()
- Enabled big-endian ARC support
Eclipse plugins
- Supports AXS 103 with ARC HS48x2 & ARC HS47D
- Bug fixes
OpenOCD
- Supports AXS 103 with ARC HS48x2 & ARC HS47D
- Bug fixes

There're no changes compared to RC4

Fixes and improvements in Release Candidate 4

Fixed toolchain building on Ubuntu 18.04
Reported: #197
Fixed: foss-for-synopsys-dwc-arc-processors/binutils-gdb@91be564
Fixed compilation for -mcpu=em_mini in one of the corner-cases.
Reported: #216
Fixed: foss-for-synopsys-dwc-arc-processors/gcc@f792d84
Partial fix for attribute propagation to struct members.
Reported: #221
Fixed: foss-for-synopsys-dwc-arc-processors/gcc@e69526e

Fixes and improvements in Release Candidate 3

Fixed compilation for -mcpu=em_mini
Reported: #216
Fixes in GCC (foss-for-synopsys-dwc-arc-processors/gcc@719202d) & newlib (foss-for-synopsys-dwc-arc-processors/newlib@637f118)
Added support of AXS103 HS47D and HS48 in ARC GNU IDE
Reported: https://jira.internal.synopsys.com/browse/P10019563-38816
Fixed: foss-for-synopsys-dwc-arc-processors/arc_gnu_eclipse@db6190f
Added support of AXS103 HS47D and HS48 in OpenOCD
Reported: https://jira.internal.synopsys.com/browse/P10019563-38749
Fixed: AXS103 with HS48x2 (foss-for-synopsys-dwc-arc-processors/openocd@697d231) & AXS 103 with HS47D (foss-for-synopsys-dwc-arc-processors/openocd@84efdd4)

Bugs Fixed in this Release

User reported Github issues fixed in this release can be found here:

Known issues

CenOS 6.x hosts are not supported any longer for both running prebuilt tools as well as for building tools, see #202.
GDB compilation may intermittently fail due to unwanted regenerating intl/plural.c, see #212.
[Jira P10019563-38842] Ashling Opella-XD drivers of version 1.2.6 and above to work with ARC GNU IDE require to run the Ashling GDB server separately and select "Connect to a running GDB server" in the Debug Launch.

To run the Ashling GDB server use the following from a command prompt:
```
C:\AshlingOpellaXDforARC> ash-arc-gdb-server.exe --device arc-em
```
Other supported devices are arc-hs, arc-600 and arc-700.

See section "3.2 Configuring the Ashling GDB Server" in the Ashling Opella-XD ARC User manual for more details.
Newlib's libgloss doesn't support RF16 configuration of ARC cores when building for nSIM, see #231.

Please report any problems by filing an Issue in GitHub here.

Note: The toolchain is only supported for 64-bit versions of Linux hosts. 32-bit Linux hosts are not supported.

	Linux x86_64	Windows x86_64	Linux ARC HS	macOS x86_64
Baremetal	Little endian \ Big endian			Little endian \ Big endian
Linux/uClibc ARC700	Little endian \ Big endian
Linux/uClibc ARC HS	Little endian \ Big endian		Little endian
Linux/glibc ARC HS	Little endian \ Big endian
IDE	Download	Download		Download

339ec5510239c05e7604129f4a5a30793ac6b66e1cd763fcd12cf79942d37d72 *arc_gnu_2019.09_prebuilt_elf32_le_linux_install.tar.gz
178249b4785b1488e325210074a208fb103f6abc7e1518d203ab086a42023faa *arc_gnu_2019.09_sources.tar.gz
f7cbf68ef251943db7baf63535e0ec98dafbdf5d925017b4e1d4fc64d9b38a26 *arc_gnu_2019.09_prebuilt_uclibc_le_arc700_linux_install.tar.gz
245ca49fe8ea2456617541b18bb96e52e6c0dc619f00e293fcaad519fc436c35 *arc_gnu_2019.09_prebuilt_uclibc_le_archs_linux_install.tar.gz
9db33d15644b77edfaa72fe6fa132d32ec38a0b124000cf137e6d42ea3c99916 *arc_gnu_2019.09_prebuilt_elf32_be_linux_install.tar.gz
ac09f0a21f9d50146a5e542f4a6abc93e5a1dcb0a1372cb5c3ba86bbefaaec7d *arc_gnu_2019.09_prebuilt_uclibc_be_arc700_linux_install.tar.gz
6f039a0158c03af398ada31fae96009e47f0d7b7f7d52e12eb419492fc3f27e7 *arc_gnu_2019.09_prebuilt_uclibc_be_archs_linux_install.tar.gz
43d744a68f927e0dc2a936fe6e30c7607250...

Assets 18

14 Jan 12:47

falaleevms

arc-2019.09-rc4

b6eb5db

GNU Toolchain for ARC Processors, 2019.09-rc4 Pre-release

Pre-release

This is the fourth release candidate of 2019.09 version of the GNU Toolchain for DesignWare ARC Processors.

NOTE: A first release candidate (RC1) was tagged but never published due to issue discovered late in the cycle.

GNU Documentation PDF files can be found in share/doc directory of installed toolchain, as well as online at embarc.org.

A list of useful how-to instructions can also be found on the GNU Toolchain for DesignWare ARC Processors Documentation wiki.

Toolchain and IDE Components Versions

Binutils 2.33.1 with ARC patches
GCC 9.2.1 with ARC patches
GDB 8.3.1 with ARC patches
newlib newlib-snapshot-20180831 with ARC patches
uClibc-ng v1.0.31
glibc 2.30 with ARC patches
Eclipse 2018-12 4.10.0 with CDT 9.6.0
OpenOCD 0.9+ upstream commit 30203b3d8b, with ARC support.

This release of GNU toolchain and IDE is supported by CGEN IPlib (TCF generator) version 1.0.53 and later.

New Features and Enhancements

Binary distribution
- Supported host operating systems: Windows 10 64-bit, Ubuntu 16.04.x, 18.04.x, CentOS/RHEL 7.x
- NOTE: this version of the toolchain is no longer compatible with CentOS/RHEL 6.x due to GDB 8.3 requirement for C++11 support in the compiler. It is however possible for users to build elf32 & uClibc toolchains without GDB on CentOS/RHEL 6.x.
Toolchain Build Scripts
- Documentation update
GCC
- Update to GCC 9.2.1, see upstream release notes for more details: https://gcc.gnu.org/gcc-9/changes.html
- Refurbished interrupt handling code
- Use of GP & FP registers as general-purpose registers
- Bug fixes
Binutils
- Updated to Binutils 2.33, see upstream release notes for more details: https://lists.gnu.org/archive/html/info-gnu/2019-10/msg00006.html
- Implemented relaxation from BL to BL_S instruction
- Bug fixes
glibc
- Updated to upstream 2.30, see upstream release notes for more details: https://sourceware.org/ml/libc-alpha/2019-08/msg00029.html
- ARC patches submitted for upstream submission as of Jan 2019
- MMU page size gets detected automatically in run-time via getpagesize()
- Enabled big-endian ARC support
Eclipse plugins
- Supports AXS 103 with ARC HS48x2 & ARC HS47D
- Bug fixes
OpenOCD
- Supports AXS 103 with ARC HS48x2 & ARC HS47D
- Bug fixes

Fixes and improvements in Release Candidate 4

Fixed toolchain building on Ubuntu 18.04
Reported: #197
Fixed: foss-for-synopsys-dwc-arc-processors/binutils-gdb@91be564
Fixed compilation for -mcpu=em_mini in one of the corner-cases.
Reported: #216
Fixed: foss-for-synopsys-dwc-arc-processors/gcc@f792d84
Partial fix for attribute propagation to struct members.
Reported: #221
Fixed: foss-for-synopsys-dwc-arc-processors/gcc@e69526e

Fixes and improvements in Release Candidate 3

Fixed compilation for -mcpu=em_mini
Reported: #216
Fixes in GCC (foss-for-synopsys-dwc-arc-processors/gcc@719202d) & newlib (foss-for-synopsys-dwc-arc-processors/newlib@637f118)
Added support of AXS103 HS47D and HS48 in ARC GNU IDE
Reported: https://jira.internal.synopsys.com/browse/P10019563-38816
Fixed: foss-for-synopsys-dwc-arc-processors/arc_gnu_eclipse@db6190f
Added support of AXS103 HS47D and HS48 in OpenOCD
Reported: https://jira.internal.synopsys.com/browse/P10019563-38749
Fixed: AXS103 with HS48x2 (foss-for-synopsys-dwc-arc-processors/openocd@697d231) & AXS 103 with HS47D (foss-for-synopsys-dwc-arc-processors/openocd@84efdd4)

Bugs Fixed in this Release

User reported Github issues fixed in this release can be found here:

Known issues

CenOS 6.x hosts are not supported any longer for both running prebuilt tools as well as for building tools, see #202.
GDB compilation may intermittently fail due to unwanted regenerating intl/plural.c, see #212.
Ashling Opella-XD drivers of version 1.2.6 and above couldn't be used with ARC GNU IDE (Jira P10019563-38842).
Newlib's libgloss doesn't support RF16 configuration of ARC cores when building for nSIM, see #231.

Please report any problems by filing an Issue in GitHub here.

Note: The toolchain is only supported for 64-bit versions of linux hosts. 32-bit linux hosts are not supported.

	Linux x86_64	Windows x86_64	Linux ARC HS	macOS x86_64
Baremetal	Little endian \ Big endian			Little endian \ Big endian
Linux/uClibc ARC700	Little endian \ Big endian
Linux/uClibc ARC HS	Little endian \ Big endian		Little endian
Linux/glibc ARC HS	Little endian \ Big endian
IDE	Download	Download		Download

b2c28e7c2b3805fbb010c7d2163573d1d9472d08534ee835efa18c557153f906 *arc_gnu_2019.09-rc4_prebuilt_elf32_le_linux_install.tar.gz
8b7ded0df803a28cc4042730d1972e368a1867dec18c44963a604e55542b1f63 *arc_gnu_2019.09-rc4_sources.tar.gz
c039c4e1e9b3f24be4d68d4be2476a02defec9291cbffa27ae60cc2b89ee3918 *arc_gnu_2019.09-rc4_prebuilt_uclibc_le_arc700_linux_install.tar.gz
cc712b08ce98fcde8f75f01c9f3ca16ff5773170f19c428cbd92480476bb18d6 *arc_gnu_2019.09-rc4_prebuilt_uclibc_le_archs_linux_install.tar.gz
add2f9ec14756ad958ffafefa62ec7b02cf2dbef34280533904e227f6b094346 *arc_gnu_2019.09-rc4_prebuilt_elf32_be_linux_install.tar.gz
dd9a79b3b8e432d0ad19aff3ed34d979d935b876af134302060d68d8df999311 *arc_gnu_2019.09-rc4_prebuilt_uclibc_be_arc700_linux_install.tar.gz
7f6dd1b82fe2328ab3202792f34c454d00136a76153a6f8d9bcea0ca2d341f4b *arc_gnu_2019.09-rc4_prebuilt_uclibc_be_archs_linux_install.tar.gz
7f6232651e406e9cfb44085bb0970efe005788b8f63a5f1a44db27cc5c7beb52 *arc_gnu_2019.09-rc4_prebuilt_glibc_le_archs_linux_install.tar.gz
60ce6e4f4ff9203610a1086171f2eb2929eb1a1bf0c7b5c632994226bb3c355f *arc_gnu_2019.09-rc4_prebuilt_glibc_be_archs_linux_install.tar.gz
849e58e898673cf0d27596767c21493186e23387d6d412b128a1b3bbf50598d5 *arc_gnu_2019.09-rc4_ide_linux_instal...

Assets 18

17 Dec 15:22

falaleevms

arc-2019.09-rc3

e357e8d

GNU Toolchain for ARC Processors, 2019.09-rc3 Pre-release

Pre-release

This is the third release candidate of 2019.09 version of the GNU Toolchain for DesignWare ARC Processors.

NOTE: A first release candidate (RC1) was tagged but never published due to issue discovered late in the cycle.

GNU Documentation PDF files can be found in share/doc directory of installed toolchain, as well as online at embarc.org.

A list of useful how-to instructions can also be found on the GNU Toolchain for DesignWare ARC Processors Documentation wiki.

Toolchain and IDE Components Versions

Binutils 2.33.1 with ARC patches
GCC 9.2.1 with ARC patches
GDB 8.3.1 with ARC patches
newlib newlib-snapshot-20180831 with ARC patches
uClibc-ng v1.0.31
glibc 2.30 with ARC patches
Eclipse 2018-12 4.10.0 with CDT 9.6.0
OpenOCD 0.9+ upstream commit 30203b3d8b, with ARC support.

This release of GNU toolchain and IDE is supported by CGEN IPlib (TCF generator) version 1.0.53 and later.

New Features and Enhancements

Binary distribution
- Supported host operating systems: Windows 10 64-bit, Ubuntu 16.04.x, 18.04.x, CentOS/RHEL 7.x
- NOTE: this version of the toolchain is no longer compatible with CentOS/RHEL 6.x due to GDB 8.3 requirement for C++11 support in the compiler. It is however possible for users to build elf32 & uClibc toolchains without GDB on CentOS/RHEL 6.x.
Toolchain Build Scripts
- Documentation update
GCC
- Update to GCC 9.2.1, see upstream release notes for more details: https://gcc.gnu.org/gcc-9/changes.html
- Refurbished interrupt handling code
- Use of GP & FP registers as general-purpose registers
- Bug fixes
Binutils
- Updated to Binutils 2.33, see upstream release notes for more details: https://lists.gnu.org/archive/html/info-gnu/2019-10/msg00006.html
- Implemented relaxation from BL to BL_S instruction
- Bug fixes
glibc
- Updated to upstream 2.30, see upstream release notes for more details: https://sourceware.org/ml/libc-alpha/2019-08/msg00029.html
- ARC patches submitted for upstream submission as of Jan 2019
- MMU page size gets detected automatically in run-time via getpagesize()
- Enabled big-endian ARC support
Eclipse plugins
- Supports AXS 103 with ARC HS48x2 & ARC HS47D
- Bug fixes
OpenOCD
- Supports AXS 103 with ARC HS48x2 & ARC HS47D
- Bug fixes

Fixes and improvements in Release Candidate 3

Fixed compilation for -mcpu=em_mini
Reported: #216
Fixes in GCC (foss-for-synopsys-dwc-arc-processors/gcc@719202d) & newlib (foss-for-synopsys-dwc-arc-processors/newlib@637f118)
Added support of AXS103 HS47D and HS48 in ARC GNU IDE
Reported: https://jira.internal.synopsys.com/browse/P10019563-38816
Fixed: foss-for-synopsys-dwc-arc-processors/arc_gnu_eclipse@db6190f
Added support of AXS103 HS47D and HS48 in OpenOCD
Reported: https://jira.internal.synopsys.com/browse/P10019563-38749
Fixed: AXS103 with HS48x2 (foss-for-synopsys-dwc-arc-processors/openocd@697d231) & AXS 103 with HS47D (foss-for-synopsys-dwc-arc-processors/openocd@84efdd4)

Bugs Fixed in this Release

User reported Github issues fixed in this release can be found here:

Known issues

CenOS 6.x hosts are not supported any longer for both running prebuilt tools as well as for building tools, see #202.
Elf32 toolchain fails to build on Ubuntu 18.04 due to misbehaving of cross-assembler, see #197.
GDB compilation may intermittently fail due to unwanted regenerating intl/plural.c, see #212.

Please report any problems by filing an Issue in GitHub here.

Note: The toolchain is only supported for 64-bit versions of linux hosts. 32-bit linux hosts are not supported.

	Linux x86_64	Windows x86_64	Linux ARC HS	macOS x86_64
Baremetal	Little endian \ Big endian			Little endian \ Big endian
Linux/uClibc ARC700	Little endian \ Big endian
Linux/uClibc ARC HS	Little endian \ Big endian		Little endian
Linux/glibc ARC HS	Little endian \ Big endian
IDE	Download	Download		Download

898cf5b42ee00f8999ae3fafa3176b6ad6133627b74997c321c459281c669143 *arc_gnu_2019.09-rc3_prebuilt_elf32_le_linux_install.tar.gz
8622dba56d4a85ea7e5ac0f0d079d51c07a53caaae17be191a24260c1e9beaa1 *arc_gnu_2019.09-rc3_sources.tar.gz
1a623732a725c443b22e03930b6a4294ccf35a3b6366ade2bc21daf30ea572f9 *arc_gnu_2019.09-rc3_prebuilt_uclibc_le_arc700_linux_install.tar.gz
63c9c60cd2de856bc88c8d2241a04d04a129cd8c0de10a6738d1b24eb220d202 *arc_gnu_2019.09-rc3_prebuilt_uclibc_le_archs_linux_install.tar.gz
719dcda84109500dda2a63d9db88b99c5e2b2af83d3794d15648828717dbec20 *arc_gnu_2019.09-rc3_prebuilt_elf32_be_linux_install.tar.gz
84b0ef8408234b8a5e7e9cef262cc2231e739fd752a117c456b60d157c1a27a4 *arc_gnu_2019.09-rc3_prebuilt_uclibc_be_arc700_linux_install.tar.gz
e09ea651950e05f12f72d6c17af48557731579596888dca2766b9f4f1ffb69ad *arc_gnu_2019.09-rc3_prebuilt_uclibc_be_archs_linux_install.tar.gz
2bb5b8a7390f4f8c2fcfa2978e4ba3c0db1697cb431f483b805d3317bb301e01 *arc_gnu_2019.09-rc3_prebuilt_glibc_le_archs_linux_install.tar.gz
e05e74580b1ad35c850043d6e0a3d5c495b1d4db7e89e0c21bb21b3d5714d510 *arc_gnu_2019.09-rc3_prebuilt_glibc_be_archs_linux_install.tar.gz
d4850a02980be250e4f8b0e6d5023d262bf4ef684f6f0558675b4dcdce26a2aa *arc_gnu_2019.09-rc3_ide_linux_install.tar.gz
2a6845536739cbed29ebedac489bef382342be63abd4b69b10e4ec2b33587570 *arc_gnu_2019.09-rc3_ide_plugins.zip
123035439a8dc91636fa58563f2f5c017159bc618a8c572b131bb7efcbf56305 *arc_gnu_2019.09-rc3_prebuilt_uclibc_le_archs_native_install.tar.gz
bda7b00893297873fb77d6984158662ce3a2933126d0cb9df0685b9548a80e1d *arc_gnu_2019.09-rc3_ide_win_install.exe
95ec201e953a43d48f01e64c04aa037d259bf1156f05da2785729ed087af8028 *arc_gnu_2019.09-rc3_prebuilt_elf32_le_macos_install.tar.gz
c75ec0a0fb64aa258d7449540095655ce098484d5254e85b4508665cb16fd764 *arc_gnu_2019.09-rc3_prebuilt_elf32_be_macos_install.tar.gz
255288cf366f47c18049fd11c1cb1c9ca4a7b227383535cab0e041e4fa6e15b2 *arc_gnu_2019.09-rc3_ide_macos_install.tar.gz

Assets 18

Releases: foss-for-synopsys-dwc-arc-processors/toolchain

GNU Toolchain for ARC Processors, 2021.03-rc2

Toolchain and IDE Components Versions

New Features and Enhancements

Fixes and improvements in the Release Candidate 2 compared to Release Candidate 1

Bugs Fixed in this Release

Known issues

GNU Toolchain for ARC Processors, 2021.03-rc1

Toolchain and IDE Components Versions

New Features and Enhancements

Bugs Fixed in this Release

Known issues

GNU Toolchain for ARC Processors, 2020.09

Toolchain and IDE Components Versions

New Features and Enhancements

Fixes and improvements in the Release compared to Release Candidate 1

Bugs Fixed in this Release

Known issues

GNU Toolchain for ARC Processors, 2020.09-rc1

Toolchain and IDE Components Versions

New Features and Enhancements

Bugs Fixed in this Release

Known issues

GNU Toolchain for ARC Processors, 2020.03

Toolchain and IDE Components Versions

New Features and Enhancements

Fixes and improvements in the Release compared to Release Candidate 2

Fixes and improvements in Release Candidate 2

Bugs Fixed in this Release

Known issues

GNU Toolchain for ARC Processors, 2020.03-rc2

Toolchain and IDE Components Versions

New Features and Enhancements

Fixes and improvements in Release Candidate 2

Bugs Fixed in this Release

Known issues

GNU Toolchain for ARC Processors, 2020.03-rc1

Toolchain and IDE Components Versions

New Features and Enhancements

Bugs Fixed in this Release

Known issues

GNU Toolchain for ARC Processors, 2019.09

Toolchain and IDE Components Versions

New Features and Enhancements

There're no changes compared to RC4

Fixes and improvements in Release Candidate 4

Fixes and improvements in Release Candidate 3

Bugs Fixed in this Release

Known issues

GNU Toolchain for ARC Processors, 2019.09-rc4

Toolchain and IDE Components Versions

New Features and Enhancements

Fixes and improvements in Release Candidate 4

Fixes and improvements in Release Candidate 3

Bugs Fixed in this Release

Known issues

GNU Toolchain for ARC Processors, 2019.09-rc3

Toolchain and IDE Components Versions

New Features and Enhancements

Fixes and improvements in Release Candidate 3

Bugs Fixed in this Release

Known issues