glibc.git/assert/__libc_assert_fail.c, branch glibc-2.41 Unnamed repository; edit this file 'description' to name the repository. Update copyright dates with scripts/update-copyrights 2025-01-01T19:22:09+00:00 Paul Eggert eggert@cs.ucla.edu 2025-01-01T18:14:45+00:00 2642002380aafb71a1d3b569b6d7ebeab3284816 






Update copyright dates with scripts/update-copyrights
2024-01-01T18:53:40+00:00

Paul Eggert
eggert@cs.ucla.edu

2024-01-01T18:12:26+00:00

dff8da6b3e89b986bb7f6b1ec18cf65d5972e307












Update copyright dates with scripts/update-copyrights
2023-01-06T21:14:39+00:00

Joseph Myers
joseph@codesourcery.com

2023-01-06T21:08:04+00:00

6d7e8eda9b85b08f207a6dc6f187e94e4817270f












assert: Do not use stderr in libc-internal assert
2022-08-03T09:43:04+00:00

Florian Weimer
fweimer@redhat.com

2022-08-03T09:41:53+00:00

9001cb1102cddba54f0e84e147dfbb0356067356

Redirect internal assertion failures to __libc_assert_fail, based on
based on __libc_message, which writes directly to STDERR_FILENO
and calls abort.  Also disable message translation and reword the
error message slightly (adjusting stdlib/tst-bz20544 accordingly).

As a result of these changes, malloc no longer needs its own
redefinition of __assert_fail.

__libc_assert_fail needs to be stubbed out during rtld dependency
analysis because the rtld rebuilds turn __libc_assert_fail into
__assert_fail, which is unconditionally provided by elf/dl-minimal.c.

This change is not possible for the public assert macro and its
__assert_fail function because POSIX requires that the diagnostic
is written to stderr.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>





Redirect internal assertion failures to __libc_assert_fail, based on
based on __libc_message, which writes directly to STDERR_FILENO
and calls abort.  Also disable message translation and reword the
error message slightly (adjusting stdlib/tst-bz20544 accordingly).

As a result of these changes, malloc no longer needs its own
redefinition of __assert_fail.

__libc_assert_fail needs to be stubbed out during rtld dependency
analysis because the rtld rebuilds turn __libc_assert_fail into
__assert_fail, which is unconditionally provided by elf/dl-minimal.c.

This change is not possible for the public assert macro and its
__assert_fail function because POSIX requires that the diagnostic
is written to stderr.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>