Dmitry Chagin c969310c99 csu: Implement _start using as to satisfy unwinders on x86_64 ... The right unwinding stop indicator should be CFI-undefined PC. https://dwarfstd.org/doc/Dwarf3.pdf - page 118: If a Return Address register is defined in the virtual unwind table, and its rule is undefined (for example, by DW_CFA_undefined), then there is no return address and no call address, and the virtual unwind of stack activations is complete. This requires the crt code be built with unwind tables, for that remove -fno-asynchronous-unwind-tables to enable unwind tables generation. PR: 241562, 246322, 246537 Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D40780		2023-06-29 19:34:39 +03:00
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aarch64	csu: move common code to libc	2023-03-12 00:50:03 +02:00
amd64	csu: Implement _start using as to satisfy unwinders on x86_64	2023-06-29 19:34:39 +03:00
arm	csu: move common code to libc	2023-03-12 00:50:03 +02:00
common	spdx: The BSD-2-Clause-FreeBSD identifier is obsolete, drop -FreeBSD	2023-05-12 10:44:03 -06:00
i386	csu: move common code to libc	2023-03-12 00:50:03 +02:00
powerpc	csu: move common code to libc	2023-03-12 00:50:03 +02:00
powerpc64	csu: move common code to libc	2023-03-12 00:50:03 +02:00
riscv	csu: move common code to libc	2023-03-12 00:50:03 +02:00
tests	Revert "csu: test: explicitly add libm as build parameter"	2022-07-28 11:23:26 -03:00
Makefile	[PowerPC64LE] Use a shared LIBC_ARCH for powerpc64le.	2020-09-23 00:21:51 +00:00
Makefile.inc	csu: Implement _start using as to satisfy unwinders on x86_64	2023-06-29 19:34:39 +03:00