[v4,18/18] Add RISC-V 32-bit target to build-many-glibcs.py

Message ID 4a9e808e94b4212ef437a88230f81f8cf2cf1e39.1597243100.git.alistair.francis@wdc.com
State Superseded
Headers show
Series
  • glibc port for 32-bit RISC-V (RV32)
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Commit Message

Alistair Francis via Libc-alpha Aug. 12, 2020, 2:42 p.m.
From: Zong Li <zongbox@gmail.com>


Support building three variants of 32-bit RISC-V glibc as follows:
- riscv32-linux-gnu-rv32imac-ilp32
- riscv32-linux-gnu-rv32imafdc-ilp32
- riscv32-linux-gnu-rv32imafdc-ilp32d
---
 scripts/build-many-glibcs.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

-- 
2.27.0

Comments

Alistair Francis via Libc-alpha Aug. 19, 2020, midnight | #1
On Wed, 12 Aug 2020, Alistair Francis wrote:

> From: Zong Li <zongbox@gmail.com>

> 

> Support building three variants of 32-bit RISC-V glibc as follows:

> - riscv32-linux-gnu-rv32imac-ilp32

> - riscv32-linux-gnu-rv32imafdc-ilp32

> - riscv32-linux-gnu-rv32imafdc-ilp32d


 LGTM.

Reviewed-by: Maciej W. Rozycki <macro@wdc.com>


  Maciej

Patch

diff --git a/scripts/build-many-glibcs.py b/scripts/build-many-glibcs.py
index 325591b2c6..c7b2c84fce 100755
--- a/scripts/build-many-glibcs.py
+++ b/scripts/build-many-glibcs.py
@@ -347,6 +347,21 @@  class Context(object):
         self.add_config(arch='powerpc64le',
                         os_name='linux-gnu',
                         gcc_cfg=['--disable-multilib', '--enable-secureplt'])
+        self.add_config(arch='riscv32',
+                        os_name='linux-gnu',
+                        variant='rv32imac-ilp32',
+                        gcc_cfg=['--with-arch=rv32imac', '--with-abi=ilp32',
+                                 '--disable-multilib'])
+        self.add_config(arch='riscv32',
+                        os_name='linux-gnu',
+                        variant='rv32imafdc-ilp32',
+                        gcc_cfg=['--with-arch=rv32imafdc', '--with-abi=ilp32',
+                                 '--disable-multilib'])
+        self.add_config(arch='riscv32',
+                        os_name='linux-gnu',
+                        variant='rv32imafdc-ilp32d',
+                        gcc_cfg=['--with-arch=rv32imafdc', '--with-abi=ilp32d',
+                                 '--disable-multilib'])
         self.add_config(arch='riscv64',
                         os_name='linux-gnu',
                         variant='rv64imac-lp64',