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| author |   Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-03-10 12:26:29 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-07-08 13:48:06 -0300 |
| commit | ae8c243d2473bdfc3c0f9c6b46e6dffb5a28725c (patch) | |
| tree | 1c038848c39b2480fe61c8bf03c565e782e813f3 /sysdeps/unix | |
| parent | _int_realloc is static (diff) | |
| download | glibc-ae8c243d2473bdfc3c0f9c6b46e6dffb5a28725c.tar.xz glibc-ae8c243d2473bdfc3c0f9c6b46e6dffb5a28725c.zip | |
support: Add support_stack_alloc
The code to allocate a stack from xsigstack is refactored so it can
be more generic. The new support_stack_alloc() also set PROT_EXEC
if DEFAULT_STACK_PERMS has PF_X. This is required on some
architectures (hppa for instance) and trying to access the rtld
global from testsuite will require more intrusive refactoring
in the ldsodefs.h header.
Checked on x86_64-linux-gnu and i686-linux-gnu. I also ran
tst-xsigstack on both hppa and ia64.
Diffstat (limited to 'sysdeps/unix')
0 files changed, 0 insertions, 0 deletions