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| author | Florian Weimer <fweimer@redhat.com> | 2022-10-18 17:00:07 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2022-10-18 17:04:10 +0200 |
| commit | 58548b9d689fb9bba67bdc5b59c8d2fa47f4f8ec (patch) | |
| tree | 0aea307f4cf761952fbdf15fd67fc3b09b43707c /sysdeps/s390/s390-64/__longjmp.c | |
| parent | 88f4b6929c26f9240a4b0b7dcc62922f02544a09 (diff) | |
| download | glibc-58548b9d689fb9bba67bdc5b59c8d2fa47f4f8ec.tar.gz glibc-58548b9d689fb9bba67bdc5b59c8d2fa47f4f8ec.tar.xz glibc-58548b9d689fb9bba67bdc5b59c8d2fa47f4f8ec.zip | |
Use PTR_MANGLE and PTR_DEMANGLE unconditionally in C sources
In the future, this will result in a compilation failure if the macros are unexpectedly undefined (due to header inclusion ordering or header inclusion missing altogether). Assembler sources are more difficult to convert. In many cases, they are hand-optimized for the mangling and no-mangling variants, which is why they are not converted. sysdeps/s390/s390-32/__longjmp.c and sysdeps/s390/s390-64/__longjmp.c are special: These are C sources, but most of the implementation is in assembler, so the PTR_DEMANGLE macro has to be undefined in some cases, to match the assembler style. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/s390/s390-64/__longjmp.c')
| -rw-r--r-- | sysdeps/s390/s390-64/__longjmp.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sysdeps/s390/s390-64/__longjmp.c b/sysdeps/s390/s390-64/__longjmp.c index 9fe4939e5e..eabe245d95 100644 --- a/sysdeps/s390/s390-64/__longjmp.c +++ b/sysdeps/s390/s390-64/__longjmp.c @@ -24,6 +24,11 @@ #include <unistd.h> #include <stap-probe.h> +/* See sysdeps/unix/sysv/linux/s390/s390-64/pointer_guard.h. */ +#if IS_IN (rtld) +# undef PTR_DEMANGLE +#endif + /* Jump to the position specified by ENV, causing the setjmp call there to return VAL, or 1 if VAL is 0. */ void |