Backport "Fix restoring of inferior terminal settings"
Backport "Avoid GDB SIGTTOU on catch exec + set follow-exec-mode

Backport "Fix avx512 -m32 support in gdbserver"
(Tom de Vries, RH BZ 2011520)

Backport IBM arch14 updates.

Backport "Fix segfault with nameless fortran modules."
Backport "PowerPC remove 512 bytes region limit if 2nd DAWR is available"

Backport "Correct recording of 'store on condition' insns"
Backport "Fortran dynamic type related fixes"

Obsolete earlier versions on x86_64 and conflict with 64-bit
Really fix 1878810 (Keith Seitz, RH BZ 1878810)

Backport "Fix terminal problems when error() is called."
Backport "core file memory access problem."
Backport "Stop the BFD library from issuing a warning message..."

Include support for z15 record/replay (RH BZ 1659535)

Revert previous change (RH BZ 1786466).

Do not build i686 RPMs. Make the x86_64 RPMs Obsoletes/Provides

Implement s390x arch13 support (Andreas Krebbel, RH BZ 1768593).

Fix buffer overflow reading sections with invalid sizes

Fix segfault that happens on parse_macro_definition because

Fix yum vs dnf messaging for RHEL8 (RH BZ 1666249):
rhbz1666249-suggest-yum-instead-of-dnf.pattch
Backport "Remove support for old mangling schemes"
Backport "Add checks for the NT_ARM_SVE section in a core file."
Backport more Power8 support (IBM, RH BZ 1187581)

Merge from Fedora 29:
rhbz1560010-fix-assertion-symbol-language-dict-language-?of5.patch

Update gdb.spec for RHEL supported architectures and multilibs.
Merge from Fedora 29:
rhbz1639242-fix-dwarf2_find_containing_comp_unit-binary-search.patch
rhbz1653410-avoid-crash-when-calling-warning-too-early.patch