[llvm-bugs] [Bug 25406] New: Regression: "fatal error: error in backend: out of range for branch" when building Chrome/iOS boringssl code

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=25406

            Bug ID: 25406
           Summary: Regression: "fatal error: error in backend: out of
                    range for branch" when building Chrome/iOS boringssl
                    code
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: Backend: ARM
          Assignee: unassignedbugs at nondot.org
          Reporter: nicolasweber at gmx.de
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

FAILED: ../../third_party/llvm-build/Release+Asserts/bin/clang -MMD -MF
obj/third_party/boringssl/src/crypto/asn1/boringssl.tasn_dec.o.d
-DV8_DEPRECATION_WARNINGS -DCLD_VERSION=2 -DDISABLE_NACL -DCHROMIUM_BUILD
-DCR_CLANG_REVISION=252109 -DUSE_LIBJPEG_TURBO=1 -DENABLE_CONFIGURATION_POLICY
-DSYSTEM_NATIVELY_SIGNALS_MEMORY_PRESSURE -DDONT_EMBED_BUILD_METADATA
-DFIELDTRIAL_TESTING_ENABLED -DDISABLE_FTP_SUPPORT=1
-DV8_USE_EXTERNAL_STARTUP_DATA -DBORINGSSL_IMPLEMENTATION
-DBORINGSSL_NO_STATIC_INITIALIZER -DOPENSSL_SMALL -DUSE_LIBPCI=1 -DNDEBUG
-DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DNS_BLOCK_ASSERTIONS=1 -Igen
-I../../third_party/boringssl/src/include -isysroot
/Applications/Xcode6.3.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.3.sdk
-Os -gdwarf-2 -fvisibility=hidden -Wnewline-eof -miphoneos-version-min=7.0
-arch armv7 -Wendif-labels -Wno-unused-parameter
-Wno-missing-field-initializers -Wno-selector-type-mismatch -Wheader-hygiene
-Wno-char-subscripts -Wno-unneeded-internal-declaration
-Wno-covered-switch-default -Wstring-conversion -Wno-c++11-narrowing
-Wno-deprecated-register -Wno-inconsistent-missing-override
-Wno-shift-negative-value -Wno-bitfield-width -Wno-unused-variable -std=c99
-fcolor-diagnostics  -c ../../third_party/boringssl/src/crypto/asn1/tasn_dec.c
-o obj/third_party/boringssl/src/crypto/asn1/boringssl.tasn_dec.o
fatal error: error in backend: out of range for branch
FAILED: ../../third_party/llvm-build/Release+Asserts/bin/clang -MMD -MF
obj/third_party/boringssl/src/crypto/asn1/boringssl.asn1_par.o.d
-DV8_DEPRECATION_WARNINGS -DCLD_VERSION=2 -DDISABLE_NACL -DCHROMIUM_BUILD
-DCR_CLANG_REVISION=252109 -DUSE_LIBJPEG_TURBO=1 -DENABLE_CONFIGURATION_POLICY
-DSYSTEM_NATIVELY_SIGNALS_MEMORY_PRESSURE -DDONT_EMBED_BUILD_METADATA
-DFIELDTRIAL_TESTING_ENABLED -DDISABLE_FTP_SUPPORT=1
-DV8_USE_EXTERNAL_STARTUP_DATA -DBORINGSSL_IMPLEMENTATION
-DBORINGSSL_NO_STATIC_INITIALIZER -DOPENSSL_SMALL -DUSE_LIBPCI=1 -DNDEBUG
-DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DNS_BLOCK_ASSERTIONS=1 -Igen
-I../../third_party/boringssl/src/include -isysroot
/Applications/Xcode6.3.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.3.sdk
-Os -gdwarf-2 -fvisibility=hidden -Wnewline-eof -miphoneos-version-min=7.0
-arch armv7 -Wendif-labels -Wno-unused-parameter
-Wno-missing-field-initializers -Wno-selector-type-mismatch -Wheader-hygiene
-Wno-char-subscripts -Wno-unneeded-internal-declaration
-Wno-covered-switch-default -Wstring-conversion -Wno-c++11-narrowing
-Wno-deprecated-register -Wno-inconsistent-missing-override
-Wno-shift-negative-value -Wno-bitfield-width -Wno-unused-variable -std=c99
-fcolor-diagnostics  -c ../../third_party/boringssl/src/crypto/asn1/asn1_par.c
-o obj/third_party/boringssl/src/crypto/asn1/boringssl.asn1_par.o
fatal error: error in backend: out of range for branch


This used to work a few weeks ago.

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