gcc.git/libbacktrace/backtrace.c, branch master

Update copyright years.

2025-01-02T10:59:57+00:00

Update copyright years.

2024-01-03T11:19:35+00:00

Update copyright years.

2023-01-16T10:52:17+00:00

Update copyright years.

2022-01-03T09:42:10+00:00

Update copyright years.

2021-01-04T09:26:59+00:00

Update copyright years.

2020-01-01T11:51:42+00:00

From-SVN: r279813

[libbacktrace] Declare external backtrace fns noinline

2019-02-08T09:49:06+00:00

The backtrace functions backtrace_full, backtrace_print and backtrace_simple
walk the call stack, but make sure to skip the first entry, in order to skip
over the functions themselves, and start the backtrace at the caller of the
functions.

When compiling with -flto, the functions may be inlined, causing them to skip
over the caller instead.

Fix this by declaring the functions with __attribute__((noinline)).

2019-02-08  Tom de Vries  

	* backtrace.c (backtrace_full): Declare with __attribute__((noinline)).
	* print.c (backtrace_print): Same.
	* simple.c (backtrace_simple): Same.

From-SVN: r268668

Update copyright years.

2019-01-01T12:31:55+00:00

From-SVN: r267494

backtrace.c: Revert last two changes.

2018-04-17T17:58:05+00:00

	* backtrace.c: Revert last two changes.  Don't call mmap
	directly.

From-SVN: r259440

backtrace.c: Include backtrace-supported.h before checking BACKTRACE_USES_MALLOC.

2018-04-17T17:29:27+00:00

	* backtrace.c: Include backtrace-supported.h before checking
	BACKTRACE_USES_MALLOC.

From-SVN: r259439