Open and Closed Issues for TASKING VX-toolset for RISC-V v1.1r1Login

Open Issues

This is a list of currently open issues for the TASKING VX-toolset for RISC-V v1.1r1. 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 v1.1r1 is included in the release notes of the product.

Problems

IDSummary
RISCV-19 Wrong result after comparison
RISCV-26 MRET/SRET instruction is replaced with CM.POPRET
RISCV-36 Erroneous struct size using __packed__ attribute in a type definition which uses bitfields
RISCV-39 Linker does not always generate trampoline when it should
RISCV-46 Incorrect store_load optimization when the stack frame is large
RISCV-50 CM.MVA01S and CM.MVSA01 instructions cannot be used with option --rve
RISCV-51 Undetected aliases generated by function calls on local pointers
RISCV-52 Wrong instruction is used to load half-precision constant 0 with Zfa and Zfh extensions
RISCV-53 Incorrect aliasing analysis of restrict pointer expression after PRE while strength reduction is disabled
RISCV-64 Pointsto analysis can get confused by aliases
RISCV-67 Run-time comparison to a floating-point NaN returns true in some cases
RISCV-69 Variable-length arrays are always word-aligned
RISCV-70 Structures containing floats may be incorrectly returned with --abi=ilp32
RISCV-74 Identical calls or other side effects can be dropped in a range test
RISCV-79 Alias analysis can fail when stores are merged and MIL linking is used
RISCV-85 LSL group priority is not applied to sections with a range restriction
RISCV-86 LSL range restriction with different LSL group priorities is not split up on priority
RISCV-93 Code compaction may break interrupt handlers

Closed Issues

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 v1.1r1 is not shown here, it is included in the release notes of the product.

Table of ContentsBack