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[terapines.mk] Change compiler built-in libraries for different $STDCLIB options (Require after zcc 4.1.2). #63

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Merged
fanghuaqi merged 4 commits into from
Oct 15, 2025
Merged

[terapines.mk] Change compiler built-in libraries for different $STDCLIB options (Require after zcc 4.1.2). #63

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58fc6b5
[terapines.mk] Use different --config options for each STDCLIB (Requi…
kaishaoshao Aug 4, 2025
1afd2cd
[zcc] Remove the -fuse-size-lib compile flag
kaishaoshao Oct 13, 2025
8f97578
Build: Update the built-in basic library link option of ZCC Toolchain
kaishaoshao Oct 13, 2025
b7ff4e9
docs: Add the version description of zcc toolchain to prevent users f…
kaishaoshao Oct 14, 2025
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12 changes: 7 additions & 5 deletions Build/toolchain/terapines.mk
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
# Required Version: ZCC Toolchain Version >= 4.1.2
# If the zcc toolchain version is less than 4.1.2, use nuclei-sdk v0.8.0
CC := zcc
CXX := z++
OBJDUMP := llvm-objdump
Expand All @@ -18,18 +20,18 @@ ifneq ($(findstring newlib,$(STDCLIB)),)
ifeq ($(STDCLIB),newlib_full)
LDLIBS += -lc -lclang_rt.builtins
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else ifeq ($(STDCLIB),newlib_fast)
LDLIBS += -lc_nano -lclang_rt.builtins
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LDLIBS += -lc_small -lclang_rt.builtins_small
STDCLIB_LDFLAGS += -u _printf_float -u _scanf_float
else ifeq ($(STDCLIB),newlib_small)
LDLIBS += -lc_nano -lclang_rt.builtins
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LDLIBS += -lc_small -lclang_rt.builtins_small
STDCLIB_LDFLAGS += -u _printf_float
else ifeq ($(STDCLIB),newlib_nano)
LDLIBS += -lc_nano -lclang_rt.builtins
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LDLIBS += -lc_nano -lclang_rt.builtins_nano
# work around for relocation R_RISCV_PCREL_HI20 out of range: -524289 is not in [-524288, 524287]; references _printf_float when compile with rv64
# If it report above error, you can add -u _printf_float
STDCLIB_LDFLAGS += #-u _printf_float
else
LDLIBS += -lc_nano -lclang_rt.builtins
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LDLIBS += -lc_small -lclang_rt.builtins_small
STDCLIB_LDFLAGS += #-u _printf_float
endif
###
Expand All @@ -47,7 +49,7 @@ else ifeq ($(STDCLIB),nospec)
COMMON_FLAGS +=
###
else
LDLIBS += -lc_nano -lclang_rt.builtins
LDLIBS += -lc_small -lclang_rt.builtins_small
STDCLIB_LDFLAGS += -u _printf_float
###
endif
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10 changes: 5 additions & 5 deletions SoC/evalsoc/Common/npk.yml
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Expand Up @@ -566,7 +566,7 @@ buildconfig:
condition: $( startswith(${stdclib}, "newlib") && ${semihost} == 1 )

- type: zcc
description: Terapines ZCC Toolchain
description: Terapines ZCC Toolchain # Required Version: ZCC Toolchain Version >= 4.1.2
toolchain_name: Terapines ZCC
common_flags: # flags need to be combined together across all packages
# Enable experimental extensions for zcc
Expand All @@ -580,16 +580,16 @@ buildconfig:
condition: $( startswith(${stdclib}, "newlib") )
- flags: -lc -lclang_rt.builtins
condition: $( ${stdclib} == "newlib_full" )
- flags: -lc_nano -lclang_rt.builtins -u _printf_float -u _scanf_float
- flags: -lc_small -lclang_rt.builtins_small
condition: $( ${stdclib} == "newlib_fast" )
- flags: -lc_nano -lclang_rt.builtins -u _printf_float
- flags: -lc_small -lclang_rt.builtins_small
condition: $( ${stdclib} == "newlib_small" )
- flags: -lc_nano -lclang_rt.builtins -u _printf_float
- flags: -lc_small -lclang_rt.builtins_small
condition: $( startswith(${stdclib}, "libncrt") )
- flags: -fuse-ld=lld
- flags: -u __on_exit_args
condition: $( startswith(${stdclib}, "newlib") )
- flags: -lc_nano -lclang_rt.builtins
- flags: -lc_nano -lclang_rt.builtins_nano
condition: $( ${stdclib} == "newlib_nano" )
- flags: -lsemihost
condition: $( ${semihost} == 1 )
2 changes: 1 addition & 1 deletion application/baremetal/benchmark/coremark/npk.yml
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Expand Up @@ -104,5 +104,5 @@ buildconfig:
common_flags: # flags need to be combined together across all packages
- flags: -O3 -flto -falign-functions=4 -falign-loops=4 -flate-loop-unroll -malign-branch
ldflags:
- flags: -Wl,-mllvm,--align-all-nofallthru-blocks=2 -fuse-size-lib
- flags: -Wl,-mllvm,--align-all-nofallthru-blocks=2

2 changes: 1 addition & 1 deletion application/baremetal/benchmark/coremark/toolchain_terapines.mk
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@@ -1,2 +1,2 @@
BENCH_FLAGS ?= -O3 -flto -falign-functions=4 -falign-loops=4 -flate-loop-unroll -malign-branch
LDFLAGS += -Wl,-mllvm,--align-all-nofallthru-blocks=2 -fuse-size-lib
LDFLAGS += -Wl,-mllvm,--align-all-nofallthru-blocks=2
2 changes: 1 addition & 1 deletion application/baremetal/benchmark/dhrystone/npk.yml
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Expand Up @@ -96,4 +96,4 @@ buildconfig:

condition: $( ${dhry_mode} == 'best' )
ldflags:
- flags: -Wl,-mllvm,--align-all-nofallthru-blocks=2 -fuse-size-lib
- flags: -Wl,-mllvm,--align-all-nofallthru-blocks=2
2 changes: 1 addition & 1 deletion application/baremetal/benchmark/dhrystone/toolchain_terapines.mk
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Expand Up @@ -5,4 +5,4 @@ BENCH_FLAGS ?= -O3 -ffast-math -flto -finline -fno-builtin-printf -funroll-loops
else ifeq ($(DHRY_MODE),inline)
BENCH_FLAGS ?= -O3 -flto -finline -fno-builtin-printf -funroll-loops -falign-functions=4 -falign-loops=4 -finline-functions -flate-loop-unroll -malign-branch
endif
LDFLAGS += -Wl,-mllvm,--align-all-nofallthru-blocks=2 -fuse-size-lib
LDFLAGS += -Wl,-mllvm,--align-all-nofallthru-blocks=2
2 changes: 1 addition & 1 deletion application/baremetal/benchmark/dhrystone_v2.2/npk.yml
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Expand Up @@ -45,4 +45,4 @@ buildconfig:
common_flags: # flags need to be combined together across all packages
- flags: -O3 -Wno-implicit-int -Wno-implicit-function-declaration
ldflags:
- flags: -Wl,-mllvm,--align-all-nofallthru-blocks=2 -fuse-size-lib
- flags: -Wl,-mllvm,--align-all-nofallthru-blocks=2
2 changes: 1 addition & 1 deletion application/baremetal/benchmark/dhrystone_v2.2/toolchain_terapines.mk
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
BENCH_FLAGS ?= -O3
LDFLAGS += -Wl,-mllvm,--align-all-nofallthru-blocks=2 -fuse-size-lib
LDFLAGS += -Wl,-mllvm,--align-all-nofallthru-blocks=2
5 changes: 5 additions & 0 deletions doc/source/changelog.rst
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Expand Up @@ -51,6 +51,11 @@ This is release version of ``0.8.1`` of Nuclei SDK.

- Fix build system :ref:`develop_buildsystem_var_core` support table format error

* Build System

- Update to support Zcc version 4.1.2 and above as well as the new C library configuration


V0.8.0
------

Expand Down