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author | Jessica Clarke <jrtc27@FreeBSD.org> | 2021-01-27 19:19:00 +0000 |
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committer | Jessica Clarke <jrtc27@FreeBSD.org> | 2021-01-30 14:23:47 +0000 |
commit | bb8fa72dae42c213d3f822865c0121577243ca18 (patch) | |
tree | 1c24af5203eb68dfaddcd8ef0d9ab04a4ce490f6 | |
parent | 1f9ee757d96dfc35e0a2d89ef5fd80f26138a693 (diff) | |
download | src-bb8fa72dae42c213d3f822865c0121577243ca18.tar.gz src-bb8fa72dae42c213d3f822865c0121577243ca18.zip |
libllvmminimal: Add missing Support/ABIBreak.cpp
When building natively on RISC-V, linking the bootstrap clang-tblgen
fails with:
ld: error: undefined symbol: llvm::EnableABIBreakingChecks
>>> referenced by PrettyStackTrace.cpp
>>> PrettyStackTrace.o:(.sdata+0x0) in archive
/usr/obj/usr/src/freebsd-src/riscv.riscv64/tmp/obj-tools/lib/clang/libllvmminimal/libllvmminimal.a
>>> referenced by Signals.cpp
>>> Signals.o:(.sdata+0x8) in archive
/usr/obj/usr/src/freebsd-src/riscv.riscv64/tmp/obj-tools/lib/clang/libllvmminimal/libllvmminimal.a
>>> referenced by Timer.cpp
>>> Timer.o:(.sdata+0x28) in archive
/usr/obj/usr/src/freebsd-src/riscv.riscv64/tmp/obj-tools/lib/clang/libllvmminimal/libllvmminimal.a
This is likely due to Error.h's inclusion of abi-breaking.h. It's
unclear why this only affects RISC-V, but perhaps relates to its more
eager use of .sdata due to the ABI's support for linker relaxations.
Regardless, this is theoretically an issue for all architectures.
Reported by: Dennis Clarke <dclarke@blastwave.org>
(cherry picked from commit 48397f6c7d2d693602105d8ec24c5741202e264d)
-rw-r--r-- | lib/clang/libllvmminimal/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/clang/libllvmminimal/Makefile b/lib/clang/libllvmminimal/Makefile index 0b5a204583fb..76826547ddbf 100644 --- a/lib/clang/libllvmminimal/Makefile +++ b/lib/clang/libllvmminimal/Makefile @@ -7,6 +7,7 @@ INTERNALLIB= SRCDIR= llvm/lib SRCS+= Demangle/ItaniumDemangle.cpp +SRCS+= Support/ABIBreak.cpp SRCS+= Support/APFloat.cpp SRCS+= Support/APInt.cpp SRCS+= Support/ARMTargetParser.cpp |