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nptl: Remove send from libpthread

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The libc version is identical and built with same flags.  Both aarch64
and nios2 also requires to export __send and tt was done previously with
the HAVE_INTERNAL_SEND_SYMBOL (which forced the symbol creation).

All __send callers are internal to libc and the original issue that
required the symbol export was due a missing libc_hidden_def.  So
a compat symbol is added for __send and the libc_hidden_def is
defined regardless.

Checked on x86_64-linux-gnu and i686-linux-gnu.
This commit is contained in:
Adhemerval Zanella
2021-03-12 16:42:39 -03:00
parent 4d2e9ef806
commit 78d1724d53
40 changed files with 21 additions and 76 deletions
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4
sysdeps/unix/sysv/linux/aarch64/sysdep.h
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@@ -164,10 +164,6 @@
# define HAVE_CLOCK_GETTIME64_VSYSCALL "__kernel_clock_gettime"
# define HAVE_GETTIMEOFDAY_VSYSCALL "__kernel_gettimeofday"
/* Previously AArch64 used the generic version without the libc_hidden_def
which lead in a non existent __send symbol in libc.so. */
# undef HAVE_INTERNAL_SEND_SYMBOL
# define SINGLE_THREAD_BY_GLOBAL 1
# undef INTERNAL_SYSCALL_RAW