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Remove prereq lib support for GNU unwinder
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LLVM's libunwind is used for all archs, as of r356514.  As GCC 4.2.1
will soon be removed, and with it the GNU unwinder, start simplifying
the prereq/startup lib logic in Makefile.inc1.  From here if there are
any unwinder bugs (on any arch) the path foward is to fix LLVM's
libunwind.
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@emaste
emaste committed Jan 8, 2020
1 parent 3b957e3 commit 7c88377
Showing 1 changed file with 0 additions and 11 deletions.
11 changes: 0 additions & 11 deletions Makefile.inc1
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Original file line number Diff line number Diff line change
Expand Up @@ -2815,17 +2815,6 @@ lib/libgcc_s__L: lib/libc_nonshared__L
.if ${MK_LIBCPLUSPLUS} != "no"
lib/libcxxrt__L: lib/libgcc_s__L
.endif

.else # MK_LLVM_LIBUNWIND == no

_prereq_libs+= gnu/lib/libgcc
_startup_libs+= gnu/lib/libgcc

gnu/lib/libgcc__L: lib/libc__L
gnu/lib/libgcc__L: lib/libc_nonshared__L
.if ${MK_LIBCPLUSPLUS} != "no"
lib/libcxxrt__L: gnu/lib/libgcc__L
.endif
.endif

_prebuild_libs= ${_kerberos5_lib_libasn1} \
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