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path: root/libc/sysdeps/linux/i386/crt0.S
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2002-10-01This commit contains a patch from Stefan Allius <allius@atecom.com> to changeEric Andersen
how uClibc handles _init and _fini, allowing shared lib constructors and destructors to initialize things in the correct sequence. Stefan ported the SH architecture. I then ported x86, arm, and mips. x86 and arm are working fine, but I don't think I quite got things correct for mips.
2002-08-06Just in case, crash if somehow `exit' returns anywaysEric Andersen
-Erik
2002-04-14Manuel and I were looking into a problem with applications failing to linkEric Andersen
(undefined reference to `main') when the .o file containing main was contained in an static library(a '.a' ar archive). It turns out that due to its single pass nature, GNU ld was failing to pull it into the build. This sticks a dummy reference to main() into crt0.o, so that when an application is linked with the main() function in a static library, we can be sure that main() actually gets linked in. -Erik
2002-03-16Remove the C++ support stubs, since these now live elsewhere andEric Andersen
these stubs were preventing the real stuff from working properly. -Erik
2002-01-02Turn off the useless personality crapEric Andersen
2001-12-19Use the asm version by default on x86. Tag _start as a function.Eric Andersen
2001-08-28This will hopefully make global constructors and destructors workEric Andersen
2001-02-19Create __uClibc_main to handle what can be done in C instead of each arch'sManuel Novoa III
respective crt0.S. crt0.S should now only be responsible for setting things up to call __uClibc_main(argc, argv, envp), which will do any other necessary setup (setting global __environ, stdio init, etc), call main, and exit. This should ease both maintainance and porting.
2001-02-09Revert stdio to initializing itself. Not quite a pretty but that ensures thatEric Andersen
we don't blow up by using too much stack space, and simplifies the job of supporting new architectures, since they don't have to mess with calling foo init functions in crt0 and cleaning up the resulting damage. -Erik
2001-01-16"I will always compile before I commit."Eric Andersen
"I will always compile before I commit." "I will always compile before I commit." -Erik
2001-01-16Update the comments a wee bit.Eric Andersen
2001-01-16Added common handling of errno.Eric Andersen
2001-01-15Use the name crt0.o, and cp it to $(TOPDIR)/libcrt0.oEric Andersen