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| author | H.J. Lu <hjl.tools@gmail.com> | 2021-08-16 16:17:25 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2021-08-17 07:05:57 -0700 |
| commit | c0154a4a21a3aed01ef53877af05cf0109a0b124 (patch) | |
| tree | 206fc433b66b3caa20711524ec3beff97a4c8eb3 /gdb/s390-linux-tdep.c | |
| parent | 4eb629d50d449a079d3f5e22f26f45855939164f (diff) | |
| download | gdb-c0154a4a21a3aed01ef53877af05cf0109a0b124.zip gdb-c0154a4a21a3aed01ef53877af05cf0109a0b124.tar.gz gdb-c0154a4a21a3aed01ef53877af05cf0109a0b124.tar.bz2 | |
gdb: Don't assume r_ldsomap when r_version > 1 on Linux
The r_ldsomap field is specific to Solaris (part of librtld_db), and
should never be accessed for Linux. glibc is planning to add a field
to support multiple namespaces. But there will be no r_ldsomap when
r_version is bumped to 2. Add linux_[ilp32|lp64]_fetch_link_map_offsets
to set r_ldsomap_offset to -1 and use them for Linux targets.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=28236
Diffstat (limited to 'gdb/s390-linux-tdep.c')
| -rw-r--r-- | gdb/s390-linux-tdep.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gdb/s390-linux-tdep.c b/gdb/s390-linux-tdep.c index 1f40e10..04e3fc6 100644 --- a/gdb/s390-linux-tdep.c +++ b/gdb/s390-linux-tdep.c @@ -1158,7 +1158,7 @@ s390_linux_init_abi_31 (struct gdbarch_info info, struct gdbarch *gdbarch) s390_linux_init_abi_any (info, gdbarch); set_solib_svr4_fetch_link_map_offsets (gdbarch, - svr4_ilp32_fetch_link_map_offsets); + linux_ilp32_fetch_link_map_offsets); set_xml_syscall_file_name (gdbarch, XML_SYSCALL_FILENAME_S390); } @@ -1174,7 +1174,7 @@ s390_linux_init_abi_64 (struct gdbarch_info info, struct gdbarch *gdbarch) s390_linux_init_abi_any (info, gdbarch); set_solib_svr4_fetch_link_map_offsets (gdbarch, - svr4_lp64_fetch_link_map_offsets); + linux_lp64_fetch_link_map_offsets); set_xml_syscall_file_name (gdbarch, XML_SYSCALL_FILENAME_S390X); } |