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hurd: Initialize TLS and libpthread before signal thread start

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* sysdeps/generic/libc-start.h [!SHARED] (ARCH_SETUP_TLS): Define to
__libc_setup_tls.
* sysdeps/unix/sysv/linux/powerpc/libc-start.h [!SHARED]
(ARCH_SETUP_TLS): Likewise.
* sysdeps/mach/hurd/libc-start.h: New file copied from
sysdeps/generic/libc-start.h, but define ARCH_SETUP_TLS to empty.
* csu/libc-start.c [!SHARED] (LIBC_START_MAIN): Call ARCH_SETUP_TLS instead
of __libc_setup_tls.
* sysdeps/mach/hurd/i386/init-first.c [!SHARED] (init1): Call
__libc_setup_tls before initializing libpthread and running _hurd_init which
starts the signal thread.
This commit is contained in:
Samuel Thibault
2018-03-17 01:28:41 +01:00
parent fa97d2ab5b
commit bcfa607b26
5 changed files with 52 additions and 10 deletions
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sysdeps/unix/sysv/linux/powerpc/libc-start.h
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@ -23,6 +23,7 @@
/* IREL{,A} must happen after TCB initialization in order to allow IFUNC
resolvers to read TCB fields, e.g. hwcap and at_platform. */
#define ARCH_SETUP_IREL()
#define ARCH_SETUP_TLS() __libc_setup_tls ()
#define ARCH_APPLY_IREL() apply_irel ()
#endif /* ! SHARED */