| 7b4d77e400d321ccc7cdadd1cd225ebb1a69d358 |
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04-Apr-2013 |
Elliott Hughes <enh@google.com> |
Make abort messages available to debuggerd.
This adds __libc_fatal, cleans up the internal logging code a bit more,
and switches suitable callers over to __libc_fatal. In addition to logging,
__libc_fatal stashes the message somewhere that the debuggerd signal handler
can find it before calling abort.
In the debuggerd signal handler, we pass this address to debuggerd so that
it can come back with ptrace to read the message and present it to the user.
Bug: 8531731
(cherry picked from commit 0d787c1fa18c6a1f29ef9840e28a68cf077be1de)
Change-Id: I5daeeaa36c1fc23f7f437d73a19808d9d558dd4d
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| 0d787c1fa18c6a1f29ef9840e28a68cf077be1de |
|
04-Apr-2013 |
Elliott Hughes <enh@google.com> |
Make abort messages available to debuggerd.
This adds __libc_fatal, cleans up the internal logging code a bit more,
and switches suitable callers over to __libc_fatal. In addition to logging,
__libc_fatal stashes the message somewhere that the debuggerd signal handler
can find it before calling abort.
In the debuggerd signal handler, we pass this address to debuggerd so that
it can come back with ptrace to read the message and present it to the user.
Bug: 8531731
Change-Id: I416ec1da38a8a1b0d0a582ccd7c8aaa681ed4a29
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| 8f2a5a0b40fc82126c691d5c30131d908772aab7 |
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15-Mar-2013 |
Elliott Hughes <enh@google.com> |
Clean up internal libc logging.
We only need one logging API, and I prefer the one that does no
allocation and is thus safe to use in any context.
Also use O_CLOEXEC when opening the /dev/log files.
Move everything logging-related into one header file.
Change-Id: Ic1e3ea8e9b910dc29df351bff6c0aa4db26fbb58
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| 1e980b6bc8315d00a07312b25486531247abd98c |
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18-Jan-2013 |
Elliott Hughes <enh@google.com> |
Fix the duplication in the debugging code.
We had two copies of the backtrace code, and two copies of the
libcorkscrew /proc/pid/maps code. This patch gets us down to one.
We also had hacks so we could log in the malloc debugging code.
This patch pulls the non-allocating "printf" code out of the
dynamic linker so everyone can share.
This patch also makes the leak diagnostics easier to read, and
makes it possible to paste them directly into the 'stack' tool (by
using relative PCs).
This patch also fixes the stdio standard stream leak that was
causing a leak warning every time tf_daemon ran.
Bug: 7291287
Change-Id: I66e4083ac2c5606c8d2737cb45c8ac8a32c7cfe8
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| ab44f52202878cdf2bf22457aeae33ec24089556 |
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24-Oct-2012 |
Elliott Hughes <enh@google.com> |
More upstream NetBSD upgrades.
Change-Id: Idb781d37de3b05585271d7d258ecffd5ba87d0b8
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