glibc/elf/readlib.c, branch vdso

ldconfig: Ignore all GDB extension files

2024-07-08T20:15:34Z

ldconfig already ignores files with the -gdb.py suffix, but GDB also looks for -gdb.gdb and -gdb.scm files. These aren't as widely used, but libguile at least comes with a -gdb.scm file. Rename is_gdb_python_file to is_gdb_extension_file, and make it recognise all three types of GDB extension. Signed-off-by: Adam Sampson Reviewed-by: Adhemerval Zanella

ldconfig: Move endswithn into a new header file

2024-07-08T20:14:22Z

is_gdb_python_file is doing a similar test, so it can use this helper function as well. Signed-off-by: Adam Sampson Reviewed-by: Adhemerval Zanella

Update copyright dates with scripts/update-copyrights

2024-01-01T18:53:40Z

elf: Restore ldconfig libc6 implicit soname logic [BZ #30125]

2023-02-20T12:32:46Z

While cleaning up old libc version support, the deprecated libc4 code was accidentally kept in `implicit_soname`, instead of the libc6 code. This causes additional symlinks to be created by `ldconfig` for libraries without a soname, e.g. a library `libsomething.123.456.789` without a soname will create a `libsomething.123` -> `libsomething.123.456.789` symlink. As the libc6 version of the `implicit_soname` code is a trivial `xstrdup`, just inline it and remove `implicit_soname` altogether. Some further simplification looks possible (e.g. the call to `create_links` looks like a no-op if `soname == NULL`, other than the verbose printfs), but logic is kept as-is for now. Fixes: BZ #30125 Fixes: 8ee878592c4a ("Assume only FLAG_ELF_LIBC6 suport") Signed-off-by: Joan Bruguera Reviewed-by: Adhemerval Zanella

Update copyright dates with scripts/update-copyrights

2023-01-06T21:14:39Z

Assume only FLAG_ELF_LIBC6 suport

2022-08-04T12:09:48Z

The older libc versions are obsolete for over twenty years now. This patch removes the special flags for libc5 and libc4 and assumes that all libraries cached are libc6 compatible and use FLAG_ELF_LIBC6. Checked with a build for all affected architectures. Co-authored-by: Adhemerval Zanella Reviewed-by: Adhemerval Zanella

elf: Remove ldconfig kernel version check

2022-05-16T18:03:49Z

Now that it was removed on libc.so.

elf: Fix 64 time_t support for installed statically binaries

2022-01-17T13:57:09Z

The usage of internal static symbol for statically linked binaries does not work correctly for objects built with -D_TIME_BITS=64, since the internal definition does not provide the expected aliases. This patch makes it to use the default stat functions instead (which uses the default 64 time_t alias and types). Checked on i686-linux-gnu. Reviewed-by: Carlos O'Donell Tested-by: Carlos O'Donell

Revert "elf: Fix 64 time_t support for installed statically binaries"

2022-01-17T13:56:58Z

This reverts commit 0b8e83eb1455f3c0332eeb1f96fbc262fbd054e0.

elf: Fix 64 time_t support for installed statically binaries

2022-01-12T13:30:10Z