[Bug binutils/26438] UBSAN error: gas/config/tc-cr16.c:1962:7:
https://sourceware.org/bugzilla/show_bug.cgi?id=26438 Alan Modra changed: What|Removed |Added Last reconfirmed||2020-08-30 Assignee|unassigned at sourceware dot org |amodra at gmail dot com Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26436] UBSAN error: bfd/elf32-cr16.c:928:46:
https://sourceware.org/bugzilla/show_bug.cgi?id=26436 Alan Modra changed: What|Removed |Added Status|ASSIGNED|RESOLVED Target Milestone|--- |2.36 Resolution|--- |FIXED --- Comment #3 from Alan Modra --- Fixed -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26438] UBSAN error: gas/config/tc-cr16.c:1962:7:
https://sourceware.org/bugzilla/show_bug.cgi?id=26438 Alan Modra changed: What|Removed |Added Target Milestone|--- |2.36 Status|ASSIGNED|RESOLVED Resolution|--- |FIXED --- Comment #1 from Alan Modra --- Fixed with commit c930281005b0 -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26437] UBSAN error: gas/config/tc-cr16.c:2071:17:
https://sourceware.org/bugzilla/show_bug.cgi?id=26437 Alan Modra changed: What|Removed |Added Target Milestone|--- |2.36 Resolution|--- |FIXED Status|ASSIGNED|RESOLVED --- Comment #2 from Alan Modra --- Fixed with commit c930281005b0 -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26435] UBSAN error: bfd/elf32-cr16.c:928:21:
https://sourceware.org/bugzilla/show_bug.cgi?id=26435 Alan Modra changed: What|Removed |Added Target Milestone|--- |2.36 Status|ASSIGNED|RESOLVED Resolution|--- |FIXED --- Comment #2 from Alan Modra --- Fixed -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26435] UBSAN error: bfd/elf32-cr16.c:928:21:
https://sourceware.org/bugzilla/show_bug.cgi?id=26435 --- Comment #1 from cvs-commit at gcc dot gnu.org --- The master branch has been updated by Alan Modra : https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=34d8e6d0c5f3c51d0e7858572791d8269b9d0f1c commit 34d8e6d0c5f3c51d0e7858572791d8269b9d0f1c Author: Alan Modra Date: Sun Aug 30 19:37:15 2020 +0930 PR26435, PR26436 UBSAN: elf32-cr16.c:928 left shift PR 26435 PR 26436 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits without undefined behaviour. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26436] UBSAN error: bfd/elf32-cr16.c:928:46:
https://sourceware.org/bugzilla/show_bug.cgi?id=26436 --- Comment #2 from cvs-commit at gcc dot gnu.org --- The master branch has been updated by Alan Modra : https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=34d8e6d0c5f3c51d0e7858572791d8269b9d0f1c commit 34d8e6d0c5f3c51d0e7858572791d8269b9d0f1c Author: Alan Modra Date: Sun Aug 30 19:37:15 2020 +0930 PR26435, PR26436 UBSAN: elf32-cr16.c:928 left shift PR 26435 PR 26436 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits without undefined behaviour. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug ld/26554] New: SIGSEGV in pe_dll_generate_implib
https://sourceware.org/bugzilla/show_bug.cgi?id=26554 Bug ID: 26554 Summary: SIGSEGV in pe_dll_generate_implib Product: binutils Version: 2.36 (HEAD) Status: UNCONFIRMED Severity: normal Priority: P2 Component: ld Assignee: unassigned at sourceware dot org Reporter: markus.boeck02 at gmail dot com Target Milestone: --- Current HEAD of the repository (42afa120eb180bce52c692939cd179e3c02160d9) causes a segmentation fault when --out-implib is specified on the command line. The simplest reproduction is to take any C source file that has eg. an empty main in it and compile it with the command: gcc main.c -Wl,--out-implib,libout.dll.a with a gcc that targets a MinGW target. The SIGSEGV is caused by the dll_filename variable being NULL at the call to xstrdup in pe-dll.c:2823 The backtrace generated by gdb is: #0 0x7ff9e320d2f1 in strlen () from C:\WINDOWS\System32\msvcrt.dll #1 0x005600c7 in xstrdup (s=0x0) at ../../libiberty/xstrdup.c:33 #2 0x0043f41c in pep_dll_generate_implib (def=0x60148d0, impfilename=0x1797c0 "libcmTC_3e257.dll.a", info=0x6158e0 ) at ../../ld/pe-dll.c:2823 #3 0x00430984 in gld_i386pep_finish () at ei386pep.c:1775 #4 0x00425cda in ldemul_finish () at ../../ld/ldemul.c:101 #5 0x0041ae46 in lang_process () at ../../ld/ldlang.c:8185 #6 0x0041f4d8 in main (argc=71, argv=0x1725a0) at ../../ld/ldmain.c:494 #7 0x00401434 in __tmainCRTStartup () at ../crt/crtexe.c:335 #8 0x0040113d in mainCRTStartup () at ../crt/crtexe.c:219 -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26442] UBSAN error: bfd/elf32-crx.c:512:21:
https://sourceware.org/bugzilla/show_bug.cgi?id=26442 Alan Modra changed: What|Removed |Added Assignee|unassigned at sourceware dot org |amodra at gmail dot com Status|UNCONFIRMED |ASSIGNED Last reconfirmed||2020-08-30 Ever confirmed|0 |1 -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26509] UBSAN error: gas/config/tc-z80.c:3656:23:
https://sourceware.org/bugzilla/show_bug.cgi?id=26509 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed||2020-08-30 Ever confirmed|0 |1 Assignee|unassigned at sourceware dot org |amodra at gmail dot com -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26443] UBSAN error: bfd/elf32-crx.c:512:46:
https://sourceware.org/bugzilla/show_bug.cgi?id=26443 Alan Modra changed: What|Removed |Added Last reconfirmed||2020-08-30 Assignee|unassigned at sourceware dot org |amodra at gmail dot com Status|UNCONFIRMED |ASSIGNED Ever confirmed|0 |1 -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26444] UBSAN error: bfd/elf32-crx.c:512:51:
https://sourceware.org/bugzilla/show_bug.cgi?id=26444 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0 |1 Assignee|unassigned at sourceware dot org |amodra at gmail dot com Last reconfirmed||2020-08-30 -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26443] UBSAN error: bfd/elf32-crx.c:512:46:
https://sourceware.org/bugzilla/show_bug.cgi?id=26443 Alan Modra changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|--- |DUPLICATE --- Comment #1 from Alan Modra --- Dup *** This bug has been marked as a duplicate of bug 26442 *** -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26444] UBSAN error: bfd/elf32-crx.c:512:51:
https://sourceware.org/bugzilla/show_bug.cgi?id=26444 Alan Modra changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|--- |DUPLICATE --- Comment #1 from Alan Modra --- Dup *** This bug has been marked as a duplicate of bug 26442 *** -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26442] UBSAN error: bfd/elf32-crx.c:512:21:
https://sourceware.org/bugzilla/show_bug.cgi?id=26442 --- Comment #2 from Alan Modra --- *** Bug 26444 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26442] UBSAN error: bfd/elf32-crx.c:512:21:
https://sourceware.org/bugzilla/show_bug.cgi?id=26442 --- Comment #1 from Alan Modra --- *** Bug 26443 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26434] UBSAN error: bfd/elf32-avr.c:1055:40:
https://sourceware.org/bugzilla/show_bug.cgi?id=26434 Alan Modra changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED |RESOLVED Assignee|unassigned at sourceware dot org |amodra at gmail dot com --- Comment #1 from Alan Modra --- Fixed with commit 8c51f2f291a -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26445] UBSAN error: bfd/elf32-csky.c:3916:18:
https://sourceware.org/bugzilla/show_bug.cgi?id=26445 Alan Modra changed: What|Removed |Added Assignee|unassigned at sourceware dot org |amodra at gmail dot com Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED Last reconfirmed||2020-08-31 -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26417] UBSAN error: bfd/elf64-alpha.c:3465:13:
https://sourceware.org/bugzilla/show_bug.cgi?id=26417 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED Target Milestone|--- |2.36 --- Comment #2 from Alan Modra --- Yes, it is fixed -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26457] UBSAN error: bfd/som.c:1794:5:
https://sourceware.org/bugzilla/show_bug.cgi?id=26457 Alan Modra changed: What|Removed |Added Assignee|unassigned at sourceware dot org |amodra at gmail dot com Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED Last reconfirmed||2020-08-31 -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26461] UBSAN error: bfd/elfxx-ia64.c:747:34:
https://sourceware.org/bugzilla/show_bug.cgi?id=26461 Alan Modra changed: What|Removed |Added Ever confirmed|0 |1 Assignee|unassigned at sourceware dot org |amodra at gmail dot com Last reconfirmed||2020-08-31 Status|UNCONFIRMED |ASSIGNED -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26464] UBSAN error: bfd/elf32-m32r.c:2695:20:
https://sourceware.org/bugzilla/show_bug.cgi?id=26464 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED Assignee|unassigned at sourceware dot org |amodra at gmail dot com Target Milestone|--- |2.36 --- Comment #1 from Alan Modra --- Fixed with commit 1673aff5698 -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gas/26556] New: relax_segment calculates incorrect target frag when OCTETS_PER_BYTE > 1
https://sourceware.org/bugzilla/show_bug.cgi?id=26556 Bug ID: 26556 Summary: relax_segment calculates incorrect target frag when OCTETS_PER_BYTE > 1 Product: binutils Version: 2.34 Status: UNCONFIRMED Severity: minor Priority: P2 Component: gas Assignee: unassigned at sourceware dot org Reporter: tuckkern+sourceware at gmail dot com Target Milestone: --- Created attachment 12810 --> https://sourceware.org/bugzilla/attachment.cgi?id=12810&action=edit Possible patch The case statement handling rs_org in write.c around line 2937 does not appear to calculate the correct target fragment address when OCTETS_PER_BYTE > 1 It only applies OCTETS_PER_BYTE scaling to the symbol value, but not the offset. The end result is symbols in .bss with overlapping addresses. e.g. from readelf - array_ has a size of 4, but var_ is located at address 2 Num:Value Size TypeBind Vis Ndx Name 5: 4 OBJECT LOCAL DEFAULT4 array_ 6: 0002 1 OBJECT LOCAL DEFAULT4 var_ The attached patch is a possible fix, but II am unsure if this is the correct place to address the issue or if there is another root cause. Using the above patch the symbol table now looks like so: Num:Value Size TypeBind Vis Ndx Name 5: 4 OBJECT LOCAL DEFAULT4 array_ 6: 0004 1 OBJECT LOCAL DEFAULT4 var_ -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26466] UBSAN error: bfd/elf32-mep.c:300:46:
https://sourceware.org/bugzilla/show_bug.cgi?id=26466 Alan Modra changed: What|Removed |Added Assignee|unassigned at sourceware dot org |amodra at gmail dot com Status|UNCONFIRMED |ASSIGNED Ever confirmed|0 |1 Last reconfirmed||2020-08-31 -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26470] UBSAN error: bfd/elf32-metag.c:1610:25:
https://sourceware.org/bugzilla/show_bug.cgi?id=26470 Alan Modra changed: What|Removed |Added Assignee|unassigned at sourceware dot org |amodra at gmail dot com Resolution|--- |FIXED Status|UNCONFIRMED |RESOLVED Target Milestone|--- |2.36 --- Comment #1 from Alan Modra --- Fixed with commit 1673aff5698 -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26476] UBSAN error: bfd/elfxx-mips.c:5369:16:
https://sourceware.org/bugzilla/show_bug.cgi?id=26476 Alan Modra changed: What|Removed |Added Last reconfirmed||2020-08-31 Ever confirmed|0 |1 Assignee|unassigned at sourceware dot org |amodra at gmail dot com Status|UNCONFIRMED |ASSIGNED -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26477] UBSAN error: bfd/elfxx-mips.c:2694:36:
https://sourceware.org/bugzilla/show_bug.cgi?id=26477 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0 |1 Last reconfirmed||2020-08-31 Assignee|unassigned at sourceware dot org |amodra at gmail dot com -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26493] UBSAN error: elfnn-riscv.c:3465:7:
https://sourceware.org/bugzilla/show_bug.cgi?id=26493 Alan Modra changed: What|Removed |Added Ever confirmed|0 |1 Assignee|unassigned at sourceware dot org |amodra at gmail dot com Status|UNCONFIRMED |ASSIGNED Last reconfirmed||2020-08-31 -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26468] UBSAN error: gas/config/tc-mep.c:1684:42:
https://sourceware.org/bugzilla/show_bug.cgi?id=26468 Alan Modra changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED Assignee|unassigned at sourceware dot org |amodra at gmail dot com Last reconfirmed||2020-08-31 -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26471] UBSAN error: gas/config/tc-metag.c:7038:14:
https://sourceware.org/bugzilla/show_bug.cgi?id=26471 Alan Modra changed: What|Removed |Added Last reconfirmed||2020-08-31 Assignee|unassigned at sourceware dot org |amodra at gmail dot com Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26479] UBSAN error: gas/config/tc-nios2.c:244:36:
https://sourceware.org/bugzilla/show_bug.cgi?id=26479 Alan Modra changed: What|Removed |Added Last reconfirmed||2020-08-31 Status|UNCONFIRMED |ASSIGNED Assignee|unassigned at sourceware dot org |amodra at gmail dot com Ever confirmed|0 |1 -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26480] UBSAN error: gas/config/tc-nios2.c:1634:17:
https://sourceware.org/bugzilla/show_bug.cgi?id=26480 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0 |1 Last reconfirmed||2020-08-31 Assignee|unassigned at sourceware dot org |amodra at gmail dot com -- You are receiving this mail because: You are on the CC list for the bug.
[Bug binutils/26495] UBSAN error: gas/config/tc-score7.c:6724:72:
https://sourceware.org/bugzilla/show_bug.cgi?id=26495 Alan Modra changed: What|Removed |Added Assignee|unassigned at sourceware dot org |amodra at gmail dot com Last reconfirmed||2020-08-31 Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED -- You are receiving this mail because: You are on the CC list for the bug.
