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[Bug gold/22838] New: Incorrect linking for try-catch statement for targ
From: |
Ilija.Pavlovic at mips dot com |
Subject: |
[Bug gold/22838] New: Incorrect linking for try-catch statement for target MIPS32 R2 little endian. |
Date: |
Mon, 12 Feb 2018 14:36:20 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=22838
Bug ID: 22838
Summary: Incorrect linking for try-catch statement for target
MIPS32 R2 little endian.
Product: binutils
Version: 2.28
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: gold
Assignee: ccoutant at gmail dot com
Reporter: Ilija.Pavlovic at mips dot com
CC: ian at airs dot com
Target Milestone: ---
Created attachment 10812
--> https://sourceware.org/bugzilla/attachment.cgi?id=10812&action=edit
Files and the script for reproducing the problem.
Consider following example:
int main(int argc, char* argv[]) {
try {
throw 20;
} catch (...) {
return 123;
}
return 0;
}
The catch block should capture any kind of exceptions.
If this example is linked with gold linker for target MIPS32 R2 little endian,
execution of the example will result with error message "Segmentation fault".
If the same example is linked without -pie flag (Create a position independent
executable), the example will be linked correctly and executed as it is
expected.
This is tested with the Clang version 6.0.0 (trunk 321529) and the gold linker
version 2.28 (GNU gold (GNU Binutils 2.28) 1.14).
All files, parameters and commands needed for reproducing the problem are in
the attached file.
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- [Bug gold/22838] New: Incorrect linking for try-catch statement for target MIPS32 R2 little endian.,
Ilija.Pavlovic at mips dot com <=