Comments (3)
getting a bit further, seems unicode is a problem?
ericlewis@erics-mbp swift-bm % swiftc -Xcc -ffunction-sections -Xcc -fdata-sections -Xcc -mthumb -Xlinker --gc-sections -Xfrontend -metadata-sections -Xfrontend -function-sections -Xfrontend -data-sections -static-stdlib -target thumbv7m-unknown-none-eabi -use-ld=/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld -Xcc -D_BAREMETAL -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/lib/arm-none-eabi/8.2.1/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/lib/arm-none-eabi/8.2.1/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/lib/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/usr/lib/arm-none-eabi/8.2.1/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/usr/lib/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/lib/arm-none-eabi/8.2.1/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/lib/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/lib/arm-none-eabi/8.2.1/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/lib/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/usr/lib/arm-none-eabi/8.2.1/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/usr/lib/ -lswiftCore -lswiftStdlibStubsBaremetal -lstdc++_nano -lc -lg -lm -lgcc -Xlinker -T -Xlinker ./linker.ld test.swift
/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld: /Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/lib/swift_static/baremetal/thumbv7m/libswiftCore.a(UnicodeNormalization.cpp.o): in function `__swift_stdlib_ubrk_close':
UnicodeNormalization.cpp:(.text.__swift_stdlib_ubrk_close+0x0): undefined reference to `ubrk_close'
/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld: /Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/lib/swift_static/baremetal/thumbv7m/libswiftCore.a(UnicodeNormalization.cpp.o): in function `__swift_stdlib_ubrk_open':
UnicodeNormalization.cpp:(.text.__swift_stdlib_ubrk_open+0x0): undefined reference to `ubrk_open'
/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld: /Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/lib/swift_static/baremetal/thumbv7m/libswiftCore.a(UnicodeNormalization.cpp.o): in function `__swift_stdlib_ubrk_preceding':
UnicodeNormalization.cpp:(.text.__swift_stdlib_ubrk_preceding+0x0): undefined reference to `ubrk_preceding'
/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld: /Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/lib/swift_static/baremetal/thumbv7m/libswiftCore.a(UnicodeNormalization.cpp.o): in function `__swift_stdlib_ubrk_following':
UnicodeNormalization.cpp:(.text.__swift_stdlib_ubrk_following+0x0): undefined reference to `ubrk_following'
/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld: /Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/lib/swift_static/baremetal/thumbv7m/libswiftCore.a(UnicodeNormalization.cpp.o): in function `__swift_stdlib_ubrk_setUText':
UnicodeNormalization.cpp:(.text.__swift_stdlib_ubrk_setUText+0x0): undefined reference to `ubrk_setUText'
/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld: /Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/lib/swift_static/baremetal/thumbv7m/libswiftCore.a(UnicodeNormalization.cpp.o): in function `__swift_stdlib_utext_openUTF8':
UnicodeNormalization.cpp:(.text.__swift_stdlib_utext_openUTF8+0x0): undefined reference to `utext_openUTF8'
/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld: /Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/lib/swift_static/baremetal/thumbv7m/libswiftCore.a(UnicodeNormalization.cpp.o): in function `__swift_stdlib_unorm2_hasBoundaryBefore':
UnicodeNormalization.cpp:(.text.__swift_stdlib_unorm2_hasBoundaryBefore+0x0): undefined reference to `unorm2_hasBoundaryBefore'
/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld: /Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/lib/swift_static/baremetal/thumbv7m/libswiftCore.a(UnicodeNormalization.cpp.o): in function `__swift_stdlib_unorm2_getNFCInstance':
UnicodeNormalization.cpp:(.text.__swift_stdlib_unorm2_getNFCInstance+0x0): undefined reference to `unorm2_getNFCInstance'
/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld: /Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/lib/swift_static/baremetal/thumbv7m/libswiftCore.a(UnicodeNormalization.cpp.o): in function `__swift_stdlib_unorm2_normalize':
UnicodeNormalization.cpp:(.text.__swift_stdlib_unorm2_normalize+0x0): undefined reference to `unorm2_normalize'
/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld: /Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/lib/swift_static/baremetal/thumbv7m/libswiftCore.a(UnicodeNormalization.cpp.o): in function `__swift_stdlib_u_getIntPropertyValue':
UnicodeNormalization.cpp:(.text.__swift_stdlib_u_getIntPropertyValue+0x0): undefined reference to `u_getIntPropertyValue'
/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld: /Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/lib/swift_static/baremetal/thumbv7m/libswiftCore.a(UnicodeNormalization.cpp.o): in function `__swift_stdlib_u_strToLower':
UnicodeNormalization.cpp:(.text.__swift_stdlib_u_strToLower+0x0): undefined reference to `u_strToLower'
/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld: /Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/lib/swift_static/baremetal/thumbv7m/libswiftCore.a(UnicodeNormalization.cpp.o): in function `__swift_stdlib_u_strToUpper':
UnicodeNormalization.cpp:(.text.__swift_stdlib_u_strToUpper+0x0): undefined reference to `u_strToUpper'
/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld: /Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp//libnosys.a(sbrk.o): in function `_sbrk':
sbrk.c:(.text._sbrk+0x18): undefined reference to `end'
clang: error: ld.lld command failed with exit code 1 (use -v to see invocation)
<unknown>:0: error: link command failed with exit code 1 (use -v to see invocation)
from swift-embedded.
ah, it appears I am missing this: https://github.com/swift-embedded/unicode-support, unsure how to do this in a manual fashion sadly.
from swift-embedded.
This was indeed the problem. I managed to get a compile working by compiling the unicode-support separately then using this command:
swiftc -Xcc -ffunction-sections -Xcc -fdata-sections -Xcc -mthumb -Xlinker --gc-sections -Xfrontend -metadata-sections -Xfrontend -function-sections -Xfrontend -data-sections -static-stdlib -target thumbv7m-unknown-none-eabi -use-ld=/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/bin/ld -Xcc -D_BAREMETAL -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/lib/arm-none-eabi/8.2.1/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/lib/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/lib/arm-none-eabi/8.2.1/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/lib/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/usr/lib/arm-none-eabi/8.2.1/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/usr/lib/thumb/v7e-m/nofp/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/lib/arm-none-eabi/8.2.1/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../lib/gcc/arm-none-eabi/8.2.1/../../../../arm-none-eabi/lib/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/lib/arm-none-eabi/8.2.1/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/lib/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/usr/lib/arm-none-eabi/8.2.1/ -L/Users/ericlewis/Library/Developer/Toolchains/swift-LOCAL-2020-02-15-a.xctoolchain/usr/bin/../arm-none-eabi/usr/lib/ -lswiftCore -lswiftStdlibStubsBaremetal -lstdc++_nano -lc -lg -lm -lgcc -Xlinker -T -Xlinker ./linker.ld imp.o unicode.o test.swift
from swift-embedded.
Related Issues (8)
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from swift-embedded.