t-rtems: add rv32imf architecture to the RTEMS multilib for RISC-V

The attach patch is specific to the RTEMS RISC-V architecture multilib which is
controlled by the t-rtems file in the gcc/config/riscv/ directory.  The patch
file was created from the gcc-13.3.0 branch.  It was successfully tested within
RTEMS Source Builder.

gcc/
	* config/riscv/t-rtems: Add ilp32f multilib.

diff --git a/gcc/config/riscv/t-rtems b/gcc/config/riscv/t-rtems
index 19b120308958b0689f2a0be260b5633eda4567da..f596e764f9d0aa5f96b842b0ca5b1b8d28ad6929 100644 (file)
--- a/gcc/config/riscv/t-rtems
+++ b/gcc/config/riscv/t-rtems
@@ -1,8 +1,8 @@
 MULTILIB_OPTIONS       =
 MULTILIB_DIRNAMES      =
 
-MULTILIB_OPTIONS       += march=rv32i/march=rv32iac/march=rv32im/march=rv32ima/march=rv32imac/march=rv32imaf/march=rv32imafc/march=rv32imafd/march=rv32imafdc/march=rv64ima/march=rv64imac/march=rv64imafd/march=rv64imafdc
-MULTILIB_DIRNAMES      += rv32i       rv32iac       rv32im       rv32ima       rv32imac       rv32imaf       rv32imafc       rv32imafd       rv32imafdc       rv64ima       rv64imac       rv64imafd       rv64imafdc
+MULTILIB_OPTIONS       += march=rv32i/march=rv32iac/march=rv32im/march=rv32imf/march=rv32ima/march=rv32imac/march=rv32imaf/march=rv32imafc/march=rv32imafd/march=rv32imafdc/march=rv64ima/march=rv64imac/march=rv64imafd/march=rv64imafdc
+MULTILIB_DIRNAMES      += rv32i       rv32iac       rv32im       rv32imf      rv32ima       rv32imac       rv32imaf       rv32imafc       rv32imafd       rv32imafdc       rv64ima       rv64imac       rv64imafd       rv64imafdc
 
 MULTILIB_OPTIONS       += mabi=ilp32/mabi=ilp32f/mabi=ilp32d/mabi=lp64/mabi=lp64d
 MULTILIB_DIRNAMES      += ilp32      ilp32f      ilp32d      lp64      lp64d
@@ -14,6 +14,7 @@ MULTILIB_REQUIRED     =
 MULTILIB_REQUIRED      += march=rv32i/mabi=ilp32
 MULTILIB_REQUIRED      += march=rv32iac/mabi=ilp32
 MULTILIB_REQUIRED      += march=rv32im/mabi=ilp32
+MULTILIB_REQUIRED      += march=rv32imf/mabi=ilp32f
 MULTILIB_REQUIRED      += march=rv32ima/mabi=ilp32
 MULTILIB_REQUIRED      += march=rv32imac/mabi=ilp32
 MULTILIB_REQUIRED      += march=rv32imaf/mabi=ilp32f