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unexelf.c hook to support HYBRID_MALLOC on ELF

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* src/unexelf.c (unexec) [HYBRID_MALLOC]:
Define bss_sbrk_did_unexec (Bug#22086).
Copyright-paperwork-exempt: yes
This commit is contained in:
Rich Felker 2016-01-30 14:20:56 -08:00 • committed by Paul Eggert
parent a5f8586129
commit dec1390845
1 changed files with 5 additions and 0 deletions
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src/unexelf.c
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@ -227,6 +227,11 @@ unexec (const char *new_name, const char *old_name)
off_t new_file_size;
void *new_break;
#ifdef HYBRID_MALLOC
extern int bss_sbrk_did_unexec;
bss_sbrk_did_unexec = 1;
#endif
/* Pointers to the base of the image of the two files. */
caddr_t old_base, new_base;