App App App App App App App App App App App App App App App - - PowerPoint PPT Presentation

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app app app app app app app app app app app app app app

App App App App App App App App App App App App App App App - - PowerPoint PPT Presentation

Sep 08, 2023 132 likes •1.18k views

App App App App App App App App App App App App App App App App App App App App App App App App App App App App App App App App App App App App App Making Data-Driven Porting Decisions with Tuscan Kareem Khazem Earl T. Barr

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App

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App App App App App App

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App App App App App App

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App App App App App App App App App App App App

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App App App App App App App App App App App App

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Making Data-Driven Porting Decisions with Tuscan

Kareem Khazem Earl T. Barr Petr Hosek

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App

Compiler Standard Library Linker Archi- tecture

gcc glibc ld.bfd x86_64

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App

Compiler Standard Library Linker Archi- tecture

gcc glibc ld.bfd x86_64

0010

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App

Compiler Standard Library Linker Archi- tecture

gcc glibc ld.bfd x86_64

0010

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App

Compiler Standard Library Linker Archi- tecture

gcc glibc ld.bfd x86_64

0010

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App

Compiler Standard Library Linker Archi- tecture

gcc glibc ld.bfd x86_64

0010

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App

Compiler Standard Library Linker Archi- tecture

???

0010

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FreeBSD

Compiler Standard Library Linker Archi- tecture

clang glibc LLD x86_64

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Fuchsia

Compiler Standard Library Linker Archi- tecture

clang musl LLD arm64

0010

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WebAssembly

Compiler Standard Library Linker Archi- tecture

[static] wasm

[embedded]

0010

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App App App App App App

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App App App App App App

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App App App App App App App App App App App App App App App App App App

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App App App App App App App App App App App App App App App App App App

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App App App App App App App App App App App App

... Reproducible 0030

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1.0

Repeatable

2.0

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1.0

Repeatable

2.0

0040

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Scalable 0050

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Scalable 0050

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0060

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0060

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Depends

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Depends

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Depends

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Depends

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Depends

n

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0090

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.c .c

0950 0950

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.c .c

0950

??? ???

0950

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foo

.c .c

0950

??? ???

0950

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foo

foo .exe

.c .c

0950

??? ???

0950

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foo

foo .exe

.c .c

0950

??? ???

0950 /usr/bin

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foo

foo .exe

lib foo

.c .c

0950

??? ???

0950 /usr/bin

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foo

foo .exe

lib foo

.c .c

0950

??? ???

0950 /usr/bin /usr/lib

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foo .exe

lib foo

.c .c

0950

??? ???

0950 /usr/bin /usr/lib

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foo .exe

lib foo

.c .c

0950

??? ???

0950 /usr/bin /usr/lib

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foo .exe

lib foo

.c .c

0950

??? ???

0950 /usr/bin /usr/lib

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foo .exe

lib foo

.c .c

0950

??? ???

0950 /usr/bin /usr/lib

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foo .exe

lib foo

.c .c

0950

??? ???

0950 /usr/bin /usr/lib

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foo .exe

lib foo

.c .c

0950

??? ???

0950

lib foo

/usr/bin /usr/lib

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foo .exe

lib foo

.c .c

0950

??? ???

0950

lib foo

/usr/bin /usr/lib

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foo .exe

lib foo

.c .c

0950

??? ???

0950

lib foo

/usr/bin /usr/lib

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Hybrid Packages

0100

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.c

0110

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.c

0110

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.c

0110

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.c

0110

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.c

.c

0110

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.c

.c

0110

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.c

.c

0110

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.c

.c

0110

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0120

Tuscan

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Tuscan

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Tuscan

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Tuscan

App App App App App App

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Catalogue

0130

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.c

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.c

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.c

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.c

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.c

/native /target

0130

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.c

/native /target

Makefile # $CC foo.c gcc foo.c 0130

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.c

/native /target

Makefile # $CC foo.c gcc foo.c CC=clang 0130

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.c

/native /target

Makefile # $CC foo.c gcc foo.c gcc CC=clang 0130

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.c

/native /target

Makefile PATH= /usr/bin ... $CC foo.c

CC=android-gcc

0130

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.c

/native /target

Makefile PATH= /usr/bin ... $CC foo.c ???

CC=android-gcc

0130

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.c

/native /target

foo.c #include <gnu/ stubs-32.h > 0130

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.c

/native /target

foo.c #include <gnu/ stubs-32.h > #include 0130

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.c

0150

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.c

log

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.c

log

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Makefile

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Makefile

posix_spawn( gcc ) 0170

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Makefile

posix_spawn( gcc ) execve(android-gcc, PATH) 0170

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Makefile

RED

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Makefile

RED

0175

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Makefile

posix_spawn( gcc )

RED

0175

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Makefile

posix_spawn( gcc ) clang

RED

0175

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Makefile

posix_spawn( gcc ) execve(android-gcc, PATH) clang

RED

0175

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Makefile

posix_spawn( gcc ) execve(android-gcc, PATH) clang PATH

RED

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x86_64 glibc gcc

0180

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x86_64 glibc gcc x86_64 glibc clang

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x86_64 glibc gcc x86_64 glibc clang x86_64 musl clang

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x86_64 glibc gcc x86_64 glibc clang x86_64 musl clang arm-32 bionic

android-gcc

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x86_64 glibc gcc x86_64 glibc clang x86_64 musl clang arm-32 bionic

android-gcc

Successful builds

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Making Data-Driven Porting Decisions with Tuscan

Kareem Khazem Earl T. Barr Petr Hosek