[Bug lto/97290] Segmentation fault in lto-wrapper

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From: "markus.rothe at rite dot cc" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug lto/97290] Segmentation fault in lto-wrapper
Date: Mon, 05 Oct 2020 12:49:37 +0000	[thread overview]
Message-ID: <bug-97290-4-g8jlcWFqlq@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-97290-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97290

--- Comment #5 from Markus Rothe <markus.rothe at rite dot cc> ---
The spec file is available here: https://github.com/markus289/aws-sdk-cpp-rpms

But I was also able to reproduce the problem on a Fedora 32 machine without
rpm/mock/etc involved as follows:

[ Note, that this would install some files in ${HOME}/test-error/ when running
'make' as it downloads dependencies and installs them to the prefix (e.g.
aws-c-common). ]

curl -L https://github.com/aws/aws-sdk-cpp/archive/1.8.61.tar.gz|tar xz
cd aws-sdk-cpp-1.8.61 && mkdir build && cd build
CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches
-pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2
-Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1
-fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64
-mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection'
export CFLAGS
CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g
-grecord-gcc-switches -pipe -Wall -Werror=format-security
-Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS
-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong
-specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -mtune=generic
-fasynchronous-unwind-tables -fstack-clash-protection'
export CXXFLAGS
FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches
-pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2
-Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1
-fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64
-mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection
-I/usr/lib64/gfortran/modules'
export FFLAGS
FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches
-pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2
-Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1
-fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64
-mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection
-I/usr/lib64/gfortran/modules'
export FCFLAGS
LDFLAGS='-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now
-specs=/usr/lib/rpm/redhat/redhat-hardened-ld ' 
export LDFLAGS
LT_SYS_LIBRARY_PATH=/usr/lib64:
export LT_SYS_LIBRARY_PATH
CC=gcc
export CC
CXX=g++
export CXX
/usr/bin/cmake ../ -DCMAKE_C_FLAGS_RELEASE:STRING=-DNDEBUG
-DCMAKE_CXX_FLAGS_RELEASE:STRING=-DNDEBUG
-DCMAKE_Fortran_FLAGS_RELEASE:STRING=-DNDEBUG -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON
-DCMAKE_INSTALL_PREFIX:PATH=${HOME}/test-error/usr
-DINCLUDE_INSTALL_DIR:PATH=${HOME}/test-error/usr/include
-DLIB_INSTALL_DIR:PATH=${HOME}/test-error/usr/lib64
-DSYSCONF_INSTALL_DIR:PATH=${HOME}/test-error/etc
-DSHARE_INSTALL_PREFIX:PATH=${HOME}/test-error/usr/share -DLIB_SUFFIX=64
-DBUILD_SHARED_LIBS:BOOL=ON -DBUILD_DEPS:BOOL=TRUE
-DAUTORUN_UNIT_TESTS:BOOL=FALSE -DCUSTOM_MEMORY_MANAGEMENT:BOOL=FALSE
-DBUILD_ONLY=ec2
make
[...]
/usr/bin/ld: error: lto-wrapper failed
collect2: error: ld returned 1 exit status

Does this help? I know that the *FLAGS are quite specific to Fedora...

next prev parent reply	other threads:[~2020-10-05 12:49 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-05 11:38 [Bug lto/97290] New: " markus.rothe at rite dot cc
2020-10-05 11:42 ` [Bug lto/97290] " marxin at gcc dot gnu.org
2020-10-05 11:43 ` markus.rothe at rite dot cc
2020-10-05 11:44 ` marxin at gcc dot gnu.org
2020-10-05 12:07 ` marxin at gcc dot gnu.org
2020-10-05 12:49 ` markus.rothe at rite dot cc [this message]
2020-10-05 13:17 ` marxin at gcc dot gnu.org
2020-10-05 15:13 ` marxin at gcc dot gnu.org
2020-10-07  6:53 ` marxin at gcc dot gnu.org
2020-10-07 12:05 ` marxin at gcc dot gnu.org

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