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newlib-cygwin
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2002-09-09 Jeff Johnston <jjohnstn@redhat.com> 

* libc/sys/linux/machine/i386/crt0.c (_start): Remove
        code that clears the .bss section.
This commit is contained in:
Jeff Johnston 2002-09-10 00:46:45 +00:00
parent 9c64d2a7ba
commit be83844e4c
2 changed files with 11 additions and 2 deletions
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5
newlib/ChangeLog
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@ -1,3 +1,8 @@
2002-09-09 Jeff Johnston <jjohnstn@redhat.com>
* libc/sys/linux/machine/i386/crt0.c (_start): Remove
code that clears the .bss section.
2002-09-09 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/sys/_types.h (_mbstate_t): Changed to use

8
newlib/libc/sys/linux/machine/i386/crt0.c
View File

@ -33,8 +33,12 @@ void _start(int args)
environ = argv+argc+1;
/* clear bss */
memset(&__bss_start,0,(&_end - &__bss_start));
/* Note: do not clear the .bss section. When running with shared
* libraries, certain data items such __mb_cur_max or environ
* may get placed in the .bss, even though they are initialized
* to non-zero values. Clearing the .bss will end up zeroing
* out their initial values. The .bss is already initialized
* by this time by Linux. */
tzset(); /* initialize timezone info */
exit(main(argc,argv,environ));