Date: Tue, 1 Dec 2015 19:37:27 -0500 From: Rich Felker <dalias@...c.org> To: N Jain <jain61@...il.com> Cc: musl@...ts.openwall.com Subject: Re: MUSL 5.2.0 Static linking issue I've CC'd the musl list which I think you intended to do; your original cc was to musl-admin rather than musl so it didn't make it to the list. On Tue, Dec 01, 2015 at 12:37:28PM -0500, N Jain wrote: > Hi, > > > I am using MUSL 5.2.0 latest compiler for compiling my ARM application but I assume you mean gcc 5.2.0 targeting musl? > when I try to run the application I am getting issue at __set_thread_area > API. Can you show the actual error you're getting? > I am not sure if the static linking is broken for MUSL 5.2.0 ? I am using > following command to compile the application and using "-static" option > while linking to ignore dynamic linking. > > Please let me know how to avoid dynamic linking and how to resolve this ? I > do want dynamic as well static linking capabilities so I am generating > compile with default configuration. > > arm-linux-musleabi-gcc -static-libgcc -static-libstdc++ -I. -MD -MP > -mcpu=cortex-a15 -O2 -g -Wall -Werror -std=gnu11 -D_POSIX_SOURCE -c > hello.c -o hello.o > > arm-linux-musleabi-ld -static -nostartfiles $(OBJS) libs.a -Tlink.ld -o > app.elf Using ld directly is not expected to work unless you reproduce all the options the compiler driver (gcc) would pass to it; the main place you _might_ want to invoke ld directly is when doing freestanding/bare-metal development, but musl is not going to be useful for this out of the box; you'd need to customize it to your environment. I can't tell from your email exactly what you're trying to do, though. Rich
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