glibc/dlfcn
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
..
bug-atexit1-lib.c
bug-atexit1.c
bug-atexit2-lib.c
bug-atexit2.c
bug-atexit3-lib.cc
bug-atexit3.c
bug-dl-leaf-lib-cb.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
bug-dl-leaf-lib.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
bug-dl-leaf.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
bug-dlopen1.c
bug-dlsym1-lib1.c
bug-dlsym1-lib2.c
bug-dlsym1.c
default.c Remove trailing whitespace. 2013-06-05 20:44:03 +00:00
defaultmod1.c
defaultmod2.c
dladdr1.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dladdr.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dlclose.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dlerror.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dlfcn.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dlfcn.h Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dlinfo.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dlmopen.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dlopen.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dlopenold.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dlsym.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
dlvsym.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
errmsg1.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
errmsg1mod.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
failtest.c
failtestmod.c Fix dlfcn/failtestmod.c warning. 2014-11-27 16:00:08 +00:00
glreflib1.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
glreflib2.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
glreflib3.c
glrefmain.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
Makefile Fix recursive dlopen. 2015-01-21 01:51:10 -05:00
modatexit.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
modcxaatexit.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
moddummy1.c Fix recursive dlopen. 2015-01-21 01:51:10 -05:00
moddummy2.c Fix recursive dlopen. 2015-01-21 01:51:10 -05:00
modstatic2.c Remove --disable-versioning. 2013-09-04 15:25:42 +00:00
modstatic3.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
modstatic5.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
modstatic.c
sdladdr1.c
sdladdr.c
sdlclose.c
sdlerror.c
sdlinfo.c
sdlmopen.c
sdlopen.c
sdlsym.c
sdlvsym.c
tst-dladdr.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tst-dlinfo.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tst-rec-dlopen.c Fix recursive dlopen. 2015-01-21 01:51:10 -05:00
tstatexit.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tstcxaatexit.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tststatic2.c Remove --disable-versioning. 2013-09-04 15:25:42 +00:00
tststatic3.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tststatic4.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tststatic5.c Update copyright dates with scripts/update-copyrights. 2015-01-02 16:29:47 +00:00
tststatic.c
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