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| author | Stefan Liebler <stli@linux.ibm.com> | 2019-03-13 10:45:35 +0100 |
|---|---|---|
| committer | Stefan Liebler <stli@linux.ibm.com> | 2019-03-13 10:45:35 +0100 |
| commit | 7c6513082b787a7d36ab7d75720b48f8a216089c (patch) | |
| tree | a4881ae3ffaf0c109234140e3a3d5faf16862d5b /ChangeLog | |
| parent | 38b52865d4ccfee3647f27e969e539a4396a73b1 (diff) | |
| download | glibc-7c6513082b787a7d36ab7d75720b48f8a216089c.zip glibc-7c6513082b787a7d36ab7d75720b48f8a216089c.tar.gz glibc-7c6513082b787a7d36ab7d75720b48f8a216089c.tar.bz2 | |
Fix output of LD_SHOW_AUXV=1.
Starting with commit 1616d034b61622836d3a36af53dcfca7624c844e
the output was corrupted on some platforms as _dl_procinfo
was called for every auxv entry and on some architectures like s390
all entries were represented as "AT_HWCAP".
This patch is removing the condition and let _dl_procinfo decide if
an entry is printed in a platform specific or generic way.
This patch also adjusts all _dl_procinfo implementations which assumed
that they are only called for AT_HWCAP or AT_HWCAP2. They are now just
returning a non-zero-value for entries which are not handled platform
specifc.
ChangeLog:
* elf/dl-sysdep.c (_dl_show_auxv): Remove condition and always
call _dl_procinfo.
* sysdeps/unix/sysv/linux/s390/dl-procinfo.h (_dl_procinfo):
Ignore types other than AT_HWCAP.
* sysdeps/sparc/dl-procinfo.h (_dl_procinfo): Likewise.
* sysdeps/unix/sysv/linux/i386/dl-procinfo.h (_dl_procinfo):
Likewise.
* sysdeps/powerpc/dl-procinfo.h (_dl_procinfo): Adjust comment
in the case of falling back to generic output mechanism.
* sysdeps/unix/sysv/linux/arm/dl-procinfo.h (_dl_procinfo):
Likewise.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -1,3 +1,17 @@ +2019-03-13 Stefan Liebler <stli@linux.ibm.com> + + * elf/dl-sysdep.c (_dl_show_auxv): Remove condition and always + call _dl_procinfo. + * sysdeps/unix/sysv/linux/s390/dl-procinfo.h (_dl_procinfo): + Ignore types other than AT_HWCAP. + * sysdeps/sparc/dl-procinfo.h (_dl_procinfo): Likewise. + * sysdeps/unix/sysv/linux/i386/dl-procinfo.h (_dl_procinfo): + Likewise. + * sysdeps/powerpc/dl-procinfo.h (_dl_procinfo): Adjust comment + in the case of falling back to generic output mechanism. + * sysdeps/unix/sysv/linux/arm/dl-procinfo.h (_dl_procinfo): + Likewise. + 2019-03-12 Florian Weimer <fweimer@redhat.com> * elf/elf.h (DF_1_KMOD, DF_1_WEAKFILTER, DF_1_NOCOMMON): Define. |