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| author | Florian Weimer <fweimer@redhat.com> | 2021-11-10 15:21:37 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2021-11-10 15:21:37 +0100 |
| commit | 98966749f2b418825ff2ea496a0ee89fe63d2cc8 (patch) | |
| tree | f8a23ac2bf80d5def2808d40ecd4254819d882ca | |
| parent | 0bd356df1afb0591470499813d4ebae9bcedd6a6 (diff) | |
| download | glibc-98966749f2b418825ff2ea496a0ee89fe63d2cc8.tar.gz glibc-98966749f2b418825ff2ea496a0ee89fe63d2cc8.tar.xz glibc-98966749f2b418825ff2ea496a0ee89fe63d2cc8.zip | |
s390: Use long branches across object boundaries (jgh instead of jh)
Depending on the layout chosen by the linker, the 16-bit displacement of the jh instruction is insufficient to reach the target label. Analysis of the linker failure was carried out by Nick Clifton. Reviewed-by: Carlos O'Donell <carlos@redhat.com> Reviewed-by: Stefan Liebler <stli@linux.ibm.com>
| -rw-r--r-- | sysdeps/s390/memmem-arch13.S | 2 | ||||
| -rw-r--r-- | sysdeps/s390/strstr-arch13.S | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/s390/memmem-arch13.S b/sysdeps/s390/memmem-arch13.S index c5c8d8c97e..58df8cdb14 100644 --- a/sysdeps/s390/memmem-arch13.S +++ b/sysdeps/s390/memmem-arch13.S @@ -41,7 +41,7 @@ ENTRY(MEMMEM_ARCH13) # error The arch13 variant of memmem needs the z13 variant of memmem! # endif clgfi %r5,9 - jh MEMMEM_Z13 + jgh MEMMEM_Z13 aghik %r0,%r5,-1 /* vll needs highest index. */ bc 4,0(%r14) /* cc==1: return if needle-len == 0. */ diff --git a/sysdeps/s390/strstr-arch13.S b/sysdeps/s390/strstr-arch13.S index c7183e627c..222a6de91a 100644 --- a/sysdeps/s390/strstr-arch13.S +++ b/sysdeps/s390/strstr-arch13.S @@ -49,7 +49,7 @@ ENTRY(STRSTR_ARCH13) # error The arch13 variant of strstr needs the z13 variant of strstr! # endif clgfi %r4,9 - jh STRSTR_Z13 + jgh STRSTR_Z13 /* In case of a partial match, the vstrs instruction returns the index of the partial match in a vector-register. Then we have to |