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Add __dso_handle to the BSD crtbegin. This is used to identify shared

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objects.

MFC with:	r339738
Sponsored by:	DARPA, AFRL
This commit is contained in:
Andrew Turner 2018-10-26 11:53:20 +00:00
parent 4b48b463ed
commit fd8767bb69
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=339773
1 changed files with 8 additions and 0 deletions
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8
lib/csu/common/crtbegin.c
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@ -30,6 +30,14 @@ __FBSDID("$FreeBSD$");
typedef void (*crt_func)(void);
extern void *__dso_handle __hidden;
#ifdef SHARED
void *__dso_handle = &__dso_handle;
#else
void *__dso_handle = 0;
#endif
/*
* On some architectures and toolchains we may need to call the .dtors.
* These are called in the order they are in the ELF file.