This is a list of currently open issues for the TASKING VX-toolset for RISC-V v1.2r1. The list may include issues found in later releases, whether such issues also appear in this releasehas not always been verified yet. See below for the list of closed issues. The list of fixed issues for v1.2r1 is included in the release notes of the product.
| ID | Summary |
| RISCV-92 | Interrupt handlers do not always save and restore x5 when they should |
| RISCV-100 | Storing the address of a static local variable in another can lead to incorrect optimizations |
| RISCV-101 | If a function call has sibling expressions, loads can be incorrectly reordered |
| RISCV-103 | C compiler error S900 internal consistency check failed |
| RISCV-104 | Storing 24-bit structures may overwrite 32 bits of memory |
| RISCV-105 | Signed long long multiplications can be miscompiled |
| RISCV-106 | Option --tune=arcv-rhx100 produces incorrect code |
| RISCV-113 | Option --tune=arcv-rhx100 produces incorrect code |
| RISCV-115 | Incorrect translation of code with loops |
| RISCV-119 | Function call relaxation may break code alignment |
| RISCV-131 | Erroneous code generated for a use case including a ternary expression |
| RISCV-133 | Shrink wrapper may break interrupt handlers |
| RISCV-135 | Struct fields may get overwritten when assigning to fields in nested structs |
| RISCV-140 | Conditionally executed & or &= operator generates incorrect code with Zicond extension |
| RISCV-142 | Compiler produces incorrect code for a vararg function when parameter is a struct |
| RISCV-151 | RISC-V: Wrong instruction fusion for GP relative loads |
This is a list of issues that have been closed with a resolution other than fixed. This list contains issues that will not be fixed, issues that appeared to be not a problem and/or issues that could not be reproduced. The list of fixed issues for v1.2r1 is not shown here, it is included in the release notes of the product.