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[Bug binutils/26411] New: UBSAN error: elfnn-aarch64.c:7140:25:
From: |
mliska at suse dot cz |
Subject: |
[Bug binutils/26411] New: UBSAN error: elfnn-aarch64.c:7140:25: |
Date: |
Thu, 20 Aug 2020 11:56:50 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=26411
Bug ID: 26411
Summary: UBSAN error: elfnn-aarch64.c:7140:25:
Product: binutils
Version: 2.34
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: mliska at suse dot cz
Target Milestone: ---
The following fails when I build binutils with:
configure --build=x86_64-linux --disable-nls --disable-gdb --disable-gdbserver
--disable-sim --disable-readline --disable-libdecnumber --enable-obsolete
--target=aarch64-elf CFLAGS="-g -O2 -fsanitize=address,undefined -Wno-error"
CXXLAGS="-g -O2 -fsanitize=address,undefined -Wno-error" LDFLAGS="-ldl"
Target: aarch64-elf
PASS: ld-aarch64/emit-relocs-266-bad
Executing on host: sh -c {./ld-new
-L/home/mliska/Programming/binutils/ld/testsuite/ld-aarch64 -T relocs.ld
--defsym tempy=0x63001000 --defsym tempy2=0x4500000000 --defsym
tempy3=0x1234567812345 -e0 --emit-relocs -m aarch64elf -o tmpdir/dump
tmpdir/emit-relocs-267.o 2>&1} /dev/null dump.tmp (timeout = 300)
elfnn-aarch64.c:7140:25: runtime error: shift exponent 32 is too large for
32-bit type 'int'
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mliska at suse dot cz <=