glibc/sysdeps/generic
Carlos O'Donell ccdb048df4 Fix recursive dlopen.
The ability to recursively call dlopen is useful for malloc
implementations that wish to load other dynamic modules that
implement reentrant/AS-safe functions to use in their own
implementation.

Given that a user malloc implementation may be called by an
ongoing dlopen to allocate memory the user malloc
implementation interrupts dlopen and if it calls dlopen again
that's a reentrant call.

This patch fixes the issues with the ld.so.cache mapping
and the _r_debug assertion which prevent this from working
as expected.

See:
https://sourceware.org/ml/libc-alpha/2014-12/msg00446.html
2015-01-21 01:51:10 -05:00
..
bits Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
net Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
netinet Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
nfs Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
sys Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
_G_config.h
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a.out.h
abort-instr.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
aio_misc.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
allocalim.h
asm-syntax.h
confstr.h
device-nrs.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dirstream.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dl-cache.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dl-dtprocnum.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
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dl-procinfo.c
dl-procinfo.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dl-sysdep.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dl-tls.h
dwarf2.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
elide.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
eloop-threshold.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
entry.h
errqueue.h
exit-thread.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
fd_to_filename.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
fips-private.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
fork.h
fpu_control.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
frame.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
framestate.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
gcc-compat.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
gccframe.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
get-rounding-mode.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
gmp-mparam.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
hp-timing-common.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
hp-timing.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
ifreq.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
ifunc-sel.h
intr-msg.h
inttypes.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
ldconfig.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
ldsodefs.h Fix recursive dlopen. 2015-01-21 01:51:10 -05:00
libc-mmap.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
libcidn.abilist
libm-test-ulps
libnss_compat.abilist
libnss_db.abilist
libnss_dns.abilist
libnss_files.abilist
libnss_hesiod.abilist
libnss_nis.abilist
libnss_nisplus.abilist
local-setxid.h
localplt.data Add hidden __tls_get_addr/___tls_get_addr alias 2014-12-21 09:27:11 -08:00
machine-gmon.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
machine-lock.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
machine-sp.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
Makefile Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
malloc-machine.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
malloc-sysdep.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
math_ldbl_opt.h
math_ldbl.h
math_private.h Fix libm feupdateenv namespace (bug 17748). 2015-01-07 19:01:20 +00:00
math-tests.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
memcopy.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
memusage.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
not-cancel.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
nscd-types.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
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paths.h
profil-counter.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
pty-private.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
register-dump.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
rtld-lowlevel.h
safe-fatal.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
sigcontextinfo.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
siglist.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
sigset-cvt-mask.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
stackguard-macros.h
stackinfo.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
stdint.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
symbol-hacks.h Remove NOT_IN_libc 2014-11-24 15:03:45 +05:30
sysdep-cancel.h
sysdep.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
thread_state.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tininess.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tls-macros.h
tls.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tst-audit.h
tst-stack-align.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
unsecvars.h
unwind-dw2-fde-glibc.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
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unwind-pe.c
unwind-pe.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
unwind-resume.h ARM: Consolidate with generic unwinder wrapper code 2015-01-05 15:42:16 -08:00
unwind.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
utmp-equal.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00