riscv-gnu-toolchain/gdb.git - Unnamed repository; edit this file 'description' to name the repository.

Age	Commit message (Collapse)	Author	Files	Lines
2024-01-04	Update year range in copyright notice of binutils files	Alan Modra	1	-1/+1
	Adds two new external authors to etc/update-copyright.py to cover bfd/ax_tls.m4, and adds gprofng to dirs handled automatically, then updates copyright messages as follows: 1) Update cgen/utils.scm emitted copyrights. 2) Run "etc/update-copyright.py --this-year" with an extra external author I haven't committed, 'Kalray SA.', to cover gas testsuite files (which should have their copyright message removed). 3) Build with --enable-maintainer-mode --enable-cgen-maint=yes. 4) Check out /po/.pot which we don't update frequently.
2023-03-29	gprofng: Add version symbols to libgprofng.ver	Vladimir Mezentsev	1	-39/+59
	gprofng/ChangeLog 2023-03-29 Vladimir Mezentsev <vladimir.mezentsev@oracle.com> PR gprofng/30089 * libcollector/libgprofng.ver: Add version symbols. * libcollector/synctrace.c: Fix typo for pthread_mutex_lock.
2023-03-27	gprofng: 30089 [display text] Invalid number of threads	Vladimir Mezentsev	1	-0/+125
	The real problem is that libcollector doesn't interpose thread_create@GLIBC_2.34 We interpose a lot of libC functions (dlopen, fork, pthread_create, etc.). Some of these functions have versions. For example, dlopen@GLIBC_2.34, dlopen@GLIBC_2.17, dlopen@GLIBC_2.2.5, etc. We have to interpose each of the functions because we don't know which version of libC will be used during profiling. Historically, we have used three versions of scripts (mapfile.aarch64-Linux, mapfile.amd64-Linux, mapfile.intel-Linux). Three are not needed. One is enough The fixes below include: - merged all version symbols into one version script. - added new version symbols which are defined in latest versions of libC. - removed unused defines and duplicated code. - added the DCL_FUNC_VER macro to define the version symbols. Tested on x86_64 and aarch64 (OL8/OL9). No regression. gprofng/ChangeLog 2023-03-23 Vladimir Mezentsev <vladimir.mezentsev@oracle.com> PR gprofng/30089 * libcollector/Makefile.am: Use libgprofng.ver instead of mapfile.* * libcollector/configure.ac: Delete GPROFNG_VARIANT. * src/collector_module.h: Move the SYMVER_ATTRIBUTE macro to collector.h * libcollector/collector.h: Add macros (SYMVER_ATTRIBUTE, DCL_FUNC_VER). Remove unused defines. * libcollector/dispatcher.c: Interpose functions from libC. Clean up the old code. * libcollector/iotrace.c: Likewise. * libcollector/libcol_util.c: Likewise. * libcollector/linetrace.c: Likewise. * libcollector/mmaptrace.c: Likewise. * libcollector/synctrace.c: Likewise. * libcollector/libgprofng.ver: New file. * libcollector/Makefile.in: Rebuild. * libcollector/configure: Rebuild. * libcollector/mapfile.aarch64-Linux: Removed. * libcollector/mapfile.amd64-Linux: Removed. * libcollector/mapfile.intel-Linux: Removed. * libcollector/mapfile.sparc-Linux: Removed. * libcollector/mapfile.sparcv9-Linux: Removed.