[simple_system] Bump C++ version in core files

This sets the C++ standard that's being used for a compiler that's
building a Verilator simulation. Recent versions of Verilator (since
5.020) require the compiler to be in C++14 mode, so passing -std=c++11
breaks the build with them.

Looking at history, -std=c++14 has been supported since GCC
6.1 (released in 2016), so I don't think this argument is going to
cause any tooling problems.
This commit is contained in:
Rupert Swarbrick 2024-03-27 11:26:53 +00:00 committed by Gary Guo
parent d0e87cd9f0
commit 621b89969a
3 changed files with 3 additions and 3 deletions

View file

@ -161,6 +161,6 @@ targets:
- '--trace-structs'
- '--trace-params'
- '--trace-max-array 1024'
- '-CFLAGS "-std=c++11 -Wall -DVM_TRACE_FMT_FST -DTOPLEVEL_NAME=ibex_riscv_compliance -g"'
- '-CFLAGS "-std=c++14 -Wall -DVM_TRACE_FMT_FST -DTOPLEVEL_NAME=ibex_riscv_compliance -g"'
- '-LDFLAGS "-pthread -lutil -lelf"'
- "-Wall"

View file

@ -179,7 +179,7 @@ targets:
- '--trace-structs'
- '--trace-params'
- '--trace-max-array 1024'
- '-CFLAGS "-std=c++11 -Wall -DVL_USER_STOP -DVM_TRACE_FMT_FST -DTOPLEVEL_NAME=ibex_simple_system -g `pkg-config --cflags riscv-riscv riscv-disasm riscv-fdt`"'
- '-CFLAGS "-std=c++14 -Wall -DVL_USER_STOP -DVM_TRACE_FMT_FST -DTOPLEVEL_NAME=ibex_simple_system -g `pkg-config --cflags riscv-riscv riscv-disasm riscv-fdt`"'
- '-LDFLAGS "-pthread -lutil -lelf `pkg-config --libs riscv-riscv riscv-disasm riscv-fdt`"'
- "-Wall"
- "-Wwarn-IMPERFECTSCH"

View file

@ -175,7 +175,7 @@ targets:
- '--trace-structs'
- '--trace-params'
- '--trace-max-array 1024'
- '-CFLAGS "-std=c++11 -Wall -DVM_TRACE_FMT_FST -DTOPLEVEL_NAME=ibex_simple_system -g"'
- '-CFLAGS "-std=c++14 -Wall -DVM_TRACE_FMT_FST -DTOPLEVEL_NAME=ibex_simple_system -g"'
- '-LDFLAGS "-pthread -lutil -lelf"'
- "-Wall"
- "-Wwarn-IMPERFECTSCH"