[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 --- Comment #17 from dilyan.palauzov at aegee dot org --- libclang_rt.asan-x86_64.a.syms, included in https://mail.aegee.org/dpa/pr25975/pr-gold-25975.tar.xz, does not contain “spill". -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 --- Comment #16 from H.J. Lu --- (In reply to dilyan.palau...@aegee.org from comment #12) > Calling ./chroot-gold-asan from > https://mail.aegee.org/dpa/pr25975/pr-gold-25975.tar.xz (39MB), which is the > same as calling > > chroot . ./ld.gold -Llib64 --hash-style=both --eh-frame-hdr -m elf_x86_64 > -dynamic-linker ./ld-linux-x86-64.so.2 -o a.out ./crt1.o ./crti.o > ./crtbegin.o --whole-archive ./libclang_rt.asan-x86_64.a --no-whole-archive > --dynamic-list=./libclang_rt.asan-x86_64.a.syms i.o --no-as-needed -lpthread > -lrt -lm -ldl -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed > -lgcc_s --no-as-needed ./crtend.o ./crtn.o > > prints: > ./ld.gold: warning: Cannot export local symbol '__asan_extra_spill_area' > > ld.gold is from binutils-gdb.master, commit > 607b483327fdfc75fb193870b3c4e7445ce3f64d. Do you have __asan_extra_spill_area in ./libclang_rt.asan-x86_64.a.syms? -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 --- Comment #15 from dilyan.palauzov at aegee dot org --- My libclang_rt.asan-x86_64.a is included in https://mail.aegee.org/dpa/pr25975/pr-gold-25975.tar.xz. $ readelf -sW libclang_rt.asan-x86_64.a |grep _asan_extra_spill_area 281: 61 FUNCGLOBAL HIDDEN 172 __asan_extra_spill_area 12: 0 NOTYPE GLOBAL DEFAULT UND __asan_extra_spill_area $ clang -fsanitize=address -fuse-ld=gold i.o $ readelf -sW a.out |grep _asan_extra_spill_area 1357: 004c5b2061 FUNCLOCAL HIDDEN12 __asan_extra_spill_area -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 --- Comment #14 from H.J. Lu --- (In reply to dilyan.palau...@aegee.org from comment #13) > Is this now reproducible? I have [hjl@gnu-4 linux]$ readelf -sW libclang_rt.asan-x86_64.a | grep __asan_extra_spill_area 185: 1dc4 0 NOTYPE LOCAL HIDDEN 6 .annobin___asan_extra_spill_area.start 186: 1e0d 0 NOTYPE LOCAL HIDDEN 6 .annobin___asan_extra_spill_area.end 385: 1dd061 FUNCGLOBAL HIDDEN 6 __asan_extra_spill_area 7: 0 NOTYPE GLOBAL DEFAULT UND __asan_extra_spill_area [hjl@gnu-4 tmp]$ clang -fsanitize=address -fuse-ld=gold i.o [hjl@gnu-4 tmp]$ readelf -sW a.out| grep __asan_extra_spill_area 4269: 004c73c4 0 NOTYPE LOCAL HIDDEN13 .annobin___asan_extra_spill_area.start 4270: 004c740d 0 NOTYPE LOCAL HIDDEN13 .annobin___asan_extra_spill_area.end 7505: 004c73d061 FUNCLOCAL HIDDEN13 __asan_extra_spill_area [hjl@gnu-4 tmp]$ What do you get on __asan_extra_spill_area? -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 --- Comment #13 from dilyan.palauzov at aegee dot org --- Is this now reproducible? -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 --- Comment #12 from dilyan.palauzov at aegee dot org --- Calling ./chroot-gold-asan from https://mail.aegee.org/dpa/pr25975/pr-gold-25975.tar.xz (39MB), which is the same as calling chroot . ./ld.gold -Llib64 --hash-style=both --eh-frame-hdr -m elf_x86_64 -dynamic-linker ./ld-linux-x86-64.so.2 -o a.out ./crt1.o ./crti.o ./crtbegin.o --whole-archive ./libclang_rt.asan-x86_64.a --no-whole-archive --dynamic-list=./libclang_rt.asan-x86_64.a.syms i.o --no-as-needed -lpthread -lrt -lm -ldl -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed ./crtend.o ./crtn.o prints: ./ld.gold: warning: Cannot export local symbol '__asan_extra_spill_area' ld.gold is from binutils-gdb.master, commit 607b483327fdfc75fb193870b3c4e7445ce3f64d. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 --- Comment #11 from H.J. Lu --- (In reply to dilyan.palau...@aegee.org from comment #10) > Does it also work with the attached i.o as input? [hjl@gnu-cfl-2 tmp]$ clang -fsanitize=address -fuse-ld=gold i.o [hjl@gnu-cfl-2 tmp]$ ./a.out a 1 [hjl@gnu-cfl-2 tmp]$ clang -fsanitize=address -fuse-ld=lld i.o [hjl@gnu-cfl-2 tmp]$ ./a.out a 1 [hjl@gnu-cfl-2 tmp]$ clang -fsanitize=address -fuse-ld=bfd i.o [hjl@gnu-cfl-2 tmp]$ ./a.out a 1 [hjl@gnu-cfl-2 tmp]$ -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 --- Comment #10 from dilyan.palauzov at aegee dot org --- Does it also work with the attached i.o as input? -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 --- Comment #9 from H.J. Lu --- "/usr/bin/ld.gold" --hash-style=gnu --build-id --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 -o a.out /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../lib64/crt1.o /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../lib64/crti.o /usr/bin/../lib/gcc/x86_64-redhat-linux/10/crtbegin.o -L/usr/bin/../lib/gcc/x86_64-redhat-linux/10 -L/usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../lib64 -L/usr/bin/../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../.. -L/usr/bin/../lib -L/lib -L/usr/lib --whole-archive /usr/lib64/clang/10.0.0/lib/linux/libclang_rt.asan-x86_64.a --no-whole-archive --export-dynamic /tmp/x-ef8058.o --no-as-needed -lpthread -lrt -lm -ldl -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/bin/../lib/gcc/x86_64-redhat-linux/10/crtend.o /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../lib64/crtn.o works for me on Fedora/32. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 --- Comment #8 from dilyan.palauzov at aegee dot org --- Switching to the alternative gold (411ae86dfcf9da4) has not helped. The outputs of clang -fsanitize=address -c -o i.o i.c clang -v -fuse-ld=bfd -fsanitize=address i.o &> bfd.txt clang -v -fuse-ld=lld -fsanitize=address i.o &> lld.txt clang -v -Wl,--debug,all -fuse-ld=gold -fsanitize=address i.o &> gold.txt are attached. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 --- Comment #7 from dilyan.palauzov at aegee dot org --- Created attachment 12532 --> https://sourceware.org/bugzilla/attachment.cgi?id=12532=edit Output of `clang -v -fsanitize=address -fuse-ld=gold -Wl,-debug,all i.o` -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 --- Comment #6 from dilyan.palauzov at aegee dot org --- Created attachment 12531 --> https://sourceware.org/bugzilla/attachment.cgi?id=12531=edit Output of `clang -v -fuse-ld=lld -fsanitize=address i.o` -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 --- Comment #5 from dilyan.palauzov at aegee dot org --- Created attachment 12530 --> https://sourceware.org/bugzilla/attachment.cgi?id=12530=edit Output of `clang -v -fuse-ld=bfd -fsanitize=address i.o` -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 --- Comment #4 from dilyan.palauzov at aegee dot org --- Created attachment 12529 --> https://sourceware.org/bugzilla/attachment.cgi?id=12529=edit Output of `clang -fsanitize=address -c -o i.o i.c` -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/25975] clang -fsanitze=address prints warning only with gold
https://sourceware.org/bugzilla/show_bug.cgi?id=25975 dilyan.palauzov at aegee dot org changed: What|Removed |Added Summary|clang -fsanitze=address |clang -fsanitze=address |prints waring only with |prints warning only with |gold|gold -- You are receiving this mail because: You are on the CC list for the bug.
