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Use -O2 instead of -O3

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This commit is contained in:
Christoph Urlacher
2026-03-11 18:05:06 +01:00
parent 64a7098112
commit 593f0e34f7
2 changed files with 10 additions and 8 deletions
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10
examples/arch/bochs.mk
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@ -1,6 +1,8 @@
WASI_ROOT := /opt/wasi-sdk WASI_ROOT := /opt/wasi-sdk
WAMR := /opt/wamr WAMR := /opt/wamr
OPT := -O3
# -O3 generates more code than -O2 (unrolling/inlining etc.)
OPT := -O2
################################################################ ################################################################
# C -> WASM # C -> WASM
@ -52,7 +54,7 @@ ${BUILD_DIR}/%/module_wasm.c: ${BUILD_DIR}/%/module.aot
${XXD} -i $< > $@ ${XXD} -i $< > $@
################################################################ ################################################################
# WASM loaded by Runtime (FAIL+Baremetal platform) # AOT loaded by Runtime (FAIL+Baremetal platform)
# NOTE: make build-sum: "error: bp cannot be used in ‘asm’ here" # NOTE: make build-sum: "error: bp cannot be used in ‘asm’ here"
# could remove "ebp" from the clobber list (ARCH_ASM_CLOBBER_ALL) or # could remove "ebp" from the clobber list (ARCH_ASM_CLOBBER_ALL) or
@ -104,7 +106,7 @@ ${BUILD_DIR}/%/system.elf: ${BUILD_DIR}/%/system.o ${BUILD_DIR}/syscalls.o ${BUI
${CC} ${LDFLAGS} -o $@ ${CC} ${LDFLAGS} -o $@
################################################################ ################################################################
# WASM loaded by Runtime (Host+Linux platform) # AOT loaded by Runtime (Host+Linux platform)
CC_LINUX := gcc CC_LINUX := gcc
CFLAGS_LINUX := \ CFLAGS_LINUX := \
@ -142,7 +144,7 @@ ${BUILD_DIR}/%/system-linux.elf: ${BUILD_DIR}/%/system-linux.o
${CC_LINUX} ${LDFLAGS_LINUX} -o $@ ${CC_LINUX} ${LDFLAGS_LINUX} -o $@
################################################################ ################################################################
# WASM loaded by Runtime (Host+Baremetal platform) # AOT loaded by Runtime (Host+Baremetal platform)
CC_BAREMETAL := /opt/crosscompiler/bin/i386-elf-gcc CC_BAREMETAL := /opt/crosscompiler/bin/i386-elf-gcc
CFLAGS_BAREMETAL := \ CFLAGS_BAREMETAL := \

8
wasm-base.dockerfile
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@ -174,8 +174,8 @@ RUN mkdir build_libiwasm_baremetal_release && cd build_libiwasm_baremetal_releas
-DCMAKE_ASM_COMPILER=/opt/crosscompiler/bin/i386-elf-gcc \ -DCMAKE_ASM_COMPILER=/opt/crosscompiler/bin/i386-elf-gcc \
-DCMAKE_TRY_COMPILE_TARGET_TYPE=STATIC_LIBRARY \ -DCMAKE_TRY_COMPILE_TARGET_TYPE=STATIC_LIBRARY \
-DCMAKE_BUILD_TYPE=Release \ -DCMAKE_BUILD_TYPE=Release \
-DCMAKE_C_FLAGS_RELEASE="-O3 -ggdb -DNDEBUG" \ -DCMAKE_C_FLAGS_RELEASE="-O2 -DNDEBUG" \
-DCMAKE_CXX_FLAGS_RELEASE="-O3 -ggdb -DNDEBUG" \ -DCMAKE_CXX_FLAGS_RELEASE="-O2 -DNDEBUG" \
-DCMAKE_VERBOSE_MAKEFILE=ON \ -DCMAKE_VERBOSE_MAKEFILE=ON \
-DWAMR_BUILD_PLATFORM=baremetal \ -DWAMR_BUILD_PLATFORM=baremetal \
-DWAMR_BUILD_TARGET=X86_32 \ -DWAMR_BUILD_TARGET=X86_32 \
@ -225,8 +225,8 @@ WORKDIR /wamrlib
RUN mkdir build_libiwasm_linux_release && cd build_libiwasm_linux_release \ RUN mkdir build_libiwasm_linux_release && cd build_libiwasm_linux_release \
&& cmake \ && cmake \
-DCMAKE_BUILD_TYPE=Release \ -DCMAKE_BUILD_TYPE=Release \
-DCMAKE_C_FLAGS_RELEASE="-O3 -ggdb -DNDEBUG" \ -DCMAKE_C_FLAGS_RELEASE="-O2 -DNDEBUG" \
-DCMAKE_CXX_FLAGS_RELEASE="-O3 -ggdb -DNDEBUG" \ -DCMAKE_CXX_FLAGS_RELEASE="-O2 -DNDEBUG" \
-DWAMR_BUILD_PLATFORM=linux \ -DWAMR_BUILD_PLATFORM=linux \
-DWAMR_BUILD_TARGET=X86_32 \ -DWAMR_BUILD_TARGET=X86_32 \
-DWAMR_BUILD_AOT=1 \ -DWAMR_BUILD_AOT=1 \