[Bug ld/30076] aarch64: stubs can add indirect branch that breaks BTI

2023-03-20 Thread acoplan at gcc dot gnu.org
https://sourceware.org/bugzilla/show_bug.cgi?id=30076

Alex Coplan  changed:

   What|Removed |Added

 CC||acoplan at gcc dot gnu.org

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[Bug gas/30248] Internal error in i386_att_operand

2023-03-20 Thread hjl.tools at gmail dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=30248

H.J. Lu  changed:

   What|Removed |Added

 CC||hjl.tools at gmail dot com

--- Comment #1 from H.J. Lu  ---
This is caused by

e87fb6a6d0cdfc0e9c471b7825c20c238c2cf506 is the first bad commit
commit e87fb6a6d0cdfc0e9c471b7825c20c238c2cf506
Author: Jan Beulich 
Date:   Wed Oct 5 09:16:24 2022 +0200

x86/gas: support quoted address scale factor in AT&T syntax

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[Bug ld/30254] New: iostream crashes with ld linker for windows targets

2023-03-20 Thread euloanty at live dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=30254

Bug ID: 30254
   Summary: iostream crashes with ld linker for windows targets
   Product: binutils
   Version: unspecified
Status: UNCONFIRMED
  Severity: normal
  Priority: P2
 Component: ld
  Assignee: unassigned at sourceware dot org
  Reporter: euloanty at live dot com
  Target Milestone: ---

Bug issue 29973 was a mess. So I decided to start a new one and close bug
29973.

GCC 13 made several changes to iostream, including making it with an
__init_priority__ and changing the definition due to the updated win32 thread
model changes.

I do not know what breaks it. But any program that uses std::cout/std::cin now
will crash when dynamically linked with libstdc++. I have tried LLVM lld. lld
does not crash the program, but ld crashes.

This breaks nearly all C++ programs on windows since they may use iostream in
some places, and the entire program crashes.

Maybe ld linker does not correctly deal with __init_priority__ for PE targets.
However, I am not an expert on the linker and do not know why.

It is very near April, and we will get the latest binutils and GCC 13
published, and GCC 14 will be very soon. This issue needs to be addressed as
soon as possible so we do not break Windows programs and GCC bootstrapping when
GCC 13 is released.

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[Bug ld/30254] iostream crashes with ld linker for windows targets

2023-03-20 Thread euloanty at live dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=30254

cqwrteur  changed:

   What|Removed |Added

   Priority|P2  |P1
   Severity|normal  |critical
 Target||pe targets

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[Bug ld/29973] x86_64-w64-mingw32-g++ ld: helloworld.exe:.rdata_r: section below image base for windows

2023-03-20 Thread euloanty at live dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=29973

cqwrteur  changed:

   What|Removed |Added

 Resolution|--- |MOVED
 Status|ASSIGNED|RESOLVED

--- Comment #41 from cqwrteur  ---
move for issue 30254

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[Bug ld/30254] iostream crashes with ld linker for windows targets

2023-03-20 Thread euloanty at live dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=30254

cqwrteur  changed:

   What|Removed |Added

 CC||euloanty at live dot com

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Issue 57213 in oss-fuzz: binutils:fuzz_objdump_safe: Timeout in fuzz_objdump_safe

2023-03-20 Thread amo… via monorail

Comment #2 on issue 57213 by amo...@gmail.com: binutils:fuzz_objdump_safe: 
Timeout in fuzz_objdump_safe
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57213#c2

The only problem here is a relatively short timeout for a large testcase 
dumping a huge amount of text.

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Issue 57072 in oss-fuzz: binutils:fuzz_as: Stack-overflow in symbol_clone_if_forward_ref

2023-03-20 Thread amo… via monorail

Comment #2 on issue 57072 by amo...@gmail.com: binutils:fuzz_as: Stack-overflow 
in symbol_clone_if_forward_ref
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57072#c2

This is not at all interesting.  The testcase generates an enormous expression 
with a line of what looks to be 136000 inclusive-or operators.  Yes, that blows 
the stack.

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[Bug gas/27217] aarch64 as Internal error in md_apply_fix at ....../gas/config/tc-aarch64.c:8330.

2023-03-20 Thread nyphbl8d+sourceware at gmail dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=27217

--- Comment #21 from Kinsey Moore  ---
This has broken again in 2.40, presumably due to the rework that occurred.

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[Bug gas/27217] aarch64 as Internal error in md_apply_fix at ....../gas/config/tc-aarch64.c:8330.

2023-03-20 Thread nyphbl8d+sourceware at gmail dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=27217

--- Comment #22 from Kinsey Moore  ---
To be clear, the "no symbol" error has returned.

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Issue 56425 in oss-fuzz: binutils:fuzz_as: Out-of-memory in fuzz_as

2023-03-20 Thread amo… via monorail

Comment #2 on issue 56425 by amo...@gmail.com: binutils:fuzz_as: Out-of-memory 
in fuzz_as
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56425#c2

Won't fix.  This is .rep with a large repeat count.  Running out of memory is 
not an error, just not enough memory.

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Issue 56394 in oss-fuzz: binutils:fuzz_dwarf: Out-of-memory in fuzz_dwarf

2023-03-20 Thread amo… via monorail

Comment #2 on issue 56394 by amo...@gmail.com: binutils:fuzz_dwarf: 
Out-of-memory in fuzz_dwarf
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56394#c2

Won't fix.  mmo format object files are compressed, running out of memory is to 
be expected with any arbitrary limit.

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