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author | Florian Weimer <fweimer@redhat.com> | 2021-06-02 07:32:20 +0200 |
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committer | Florian Weimer <fweimer@redhat.com> | 2021-06-02 09:06:10 +0200 |
commit | a23c28ec0d1cd67d25972181f613ef6dbfe4e299 (patch) | |
tree | a6dd4e7c1a2ebb65af836b87e8b441ae6ece357a /sysdeps/unix/sysv/linux/powerpc/powerpc32 | |
parent | c44838ebf8b8da0795d56e05b477c5d2b37b4a19 (diff) | |
download | glibc-a23c28ec0d1cd67d25972181f613ef6dbfe4e299.tar.gz glibc-a23c28ec0d1cd67d25972181f613ef6dbfe4e299.tar.xz glibc-a23c28ec0d1cd67d25972181f613ef6dbfe4e299.zip |
dlfcn: Move dlerror into libc
The symbol was moved using scripts/move-symbol-to-libc.py. There is a minor functionality enhancement: dlerror now sets errno if it was set as part of the exception. (This is the result of using %m in asprintf, to avoid the strerror PLT call.) The previous errno value upon function return was unpredictable. Documenting this as a feature is premature; we need to make sure that the error codes are meaningful when they are set by the dynamic loader. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/powerpc32')
3 files changed, 4 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist index c2665624aa..a974a27468 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist @@ -405,6 +405,7 @@ GLIBC_2.0 difftime F GLIBC_2.0 dirfd F GLIBC_2.0 dirname F GLIBC_2.0 div F +GLIBC_2.0 dlerror F GLIBC_2.0 dprintf F GLIBC_2.0 drand48 F GLIBC_2.0 drand48_r F @@ -2392,6 +2393,7 @@ GLIBC_2.34 cnd_init F GLIBC_2.34 cnd_signal F GLIBC_2.34 cnd_timedwait F GLIBC_2.34 cnd_wait F +GLIBC_2.34 dlerror F GLIBC_2.34 execveat F GLIBC_2.34 mtx_destroy F GLIBC_2.34 mtx_init F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libdl.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libdl.abilist index 7826fde951..62dfb3059d 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libdl.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libdl.abilist @@ -1,6 +1,5 @@ GLIBC_2.0 dladdr F GLIBC_2.0 dlclose F -GLIBC_2.0 dlerror F GLIBC_2.0 dlopen F GLIBC_2.0 dlsym F GLIBC_2.1 dlopen F diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist index 13ef6ef39e..ea3daaf85f 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist @@ -405,6 +405,7 @@ GLIBC_2.0 difftime F GLIBC_2.0 dirfd F GLIBC_2.0 dirname F GLIBC_2.0 div F +GLIBC_2.0 dlerror F GLIBC_2.0 dprintf F GLIBC_2.0 drand48 F GLIBC_2.0 drand48_r F @@ -2425,6 +2426,7 @@ GLIBC_2.34 cnd_init F GLIBC_2.34 cnd_signal F GLIBC_2.34 cnd_timedwait F GLIBC_2.34 cnd_wait F +GLIBC_2.34 dlerror F GLIBC_2.34 execveat F GLIBC_2.34 mtx_destroy F GLIBC_2.34 mtx_init F |