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From: "dcb314 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/113045] New: armv7l-unknown-linux-gnueabihf: valgrind error during build of libcc1 Date: Sat, 16 Dec 2023 16:39:57 +0000 [thread overview] Message-ID: <bug-113045-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113045 Bug ID: 113045 Summary: armv7l-unknown-linux-gnueabihf: valgrind error during build of libcc1 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: dcb314 at hotmail dot com Target Milestone: --- I just tried a valgrind build of gcc trunk on my Raspberry PI 3B+. It said: echo | /home/dcb/gcc/working/./gcc/xgcc -B/home/dcb/gcc/working/./gcc/ -nostdinc -E -dM - | \ sed -n -e 's/^#define \([^_][a-zA-Z0-9_]*\).*/\1/p' \ -e 's/^#define \(_[^_A-Z][a-zA-Z0-9_]*\).*/\1/p' | \ sort -u > tmp-macro_list ==9933== Invalid read of size 8 ==9933== at 0x151D554: vld1q_u8 (arm_neon.h:10455) ==9933== by 0x151D554: search_line_fast (lex.cc:872) ==9933== by 0x151D554: _cpp_clean_line (lex.cc:960) ==9933== by 0x151DA0F: bool get_fresh_line_impl<false>(cpp_reader*) (lex.cc:3747) $ grep -E "^Config|^==[0-9]" mk.out Configuring in ./libiberty Configuring in ./fixincludes Configuring in ./lto-plugin Configuring in build-armv7l-unknown-linux-gnueabihf/libiberty Configuring in build-armv7l-unknown-linux-gnueabihf/fixincludes Configuring in build-armv7l-unknown-linux-gnueabihf/libcpp Configuring in ./zlib Configuring in ./libbacktrace Configuring in ./libcody Configuring in ./libdecnumber Configuring in ./c++tools Configuring in ./libcpp Configuring in ./gcc Configuring in ./libcc1 ==9933== Invalid read of size 8 ==9933== at 0x151D554: vld1q_u8 (arm_neon.h:10455) ==9933== by 0x151D554: search_line_fast (lex.cc:872) ==9933== by 0x151D554: _cpp_clean_line (lex.cc:960) ==9933== by 0x151DA0F: bool get_fresh_line_impl<false>(cpp_reader*) (lex.cc:3 747) Configure line is ../trunk/configure --disable-multilib \ --disable-bootstrap \ --enable-checking=valgrind \ --enable-languages=c,c++ And there is some tweeking of the top level Makefile: sed 's;-O2;-O2 -march=native;' < Makefile > Makefile.tmp diff Makefile Makefile.tmp mv Makefile.tmp Makefile
next reply other threads:[~2023-12-16 16:39 UTC|newest] Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-12-16 16:39 dcb314 at hotmail dot com [this message] 2023-12-16 16:44 ` [Bug target/113045] " pinskia at gcc dot gnu.org 2023-12-17 17:35 ` dcb314 at hotmail dot com 2023-12-17 18:18 ` redi at gcc dot gnu.org 2023-12-17 18:21 ` redi at gcc dot gnu.org 2023-12-17 18:50 ` dcb314 at hotmail dot com 2023-12-17 18:57 ` dcb314 at hotmail dot com 2023-12-17 19:55 ` dcb314 at hotmail dot com 2023-12-17 20:06 ` pinskia at gcc dot gnu.org 2023-12-17 20:11 ` pinskia at gcc dot gnu.org 2023-12-17 21:05 ` redi at gcc dot gnu.org 2023-12-17 22:22 ` redi at gcc dot gnu.org 2023-12-17 22:25 ` redi at gcc dot gnu.org 2023-12-18 8:18 ` rguenth at gcc dot gnu.org 2023-12-19 8:23 ` dcb314 at hotmail dot com 2023-12-19 8:28 ` dcb314 at hotmail dot com 2023-12-19 9:22 ` redi at gcc dot gnu.org 2023-12-19 12:58 ` mark at gcc dot gnu.org 2023-12-19 16:53 ` dcb314 at hotmail dot com 2023-12-19 17:18 ` mark at gcc dot gnu.org 2024-01-02 14:40 ` rearnsha at gcc dot gnu.org 2024-01-02 14:49 ` rearnsha at gcc dot gnu.org 2024-01-02 15:05 ` dcb314 at hotmail dot com 2024-01-02 15:14 ` schwab@linux-m68k.org 2024-01-02 15:18 ` rearnsha at gcc dot gnu.org 2024-01-02 16:25 ` mark at gcc dot gnu.org 2024-01-02 16:28 ` rearnsha at gcc dot gnu.org 2024-01-02 16:35 ` rearnsha at gcc dot gnu.org 2024-01-02 17:23 ` rearnsha at gcc dot gnu.org
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