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Bug 1058169 - fails to compile with g++ on ARM and with arm-gp2x-linux-g++ on X86 as well, but works with g++ on x86
Summary: fails to compile with g++ on ARM and with arm-gp2x-linux-g++ on X86 as well, ...
Alias: None
Product: Fedora
Classification: Fedora
Component: gcc
Version: 20
Hardware: arm
OS: Linux
Target Milestone: ---
Assignee: Jakub Jelinek
QA Contact: Fedora Extras Quality Assurance
Depends On:
TreeView+ depends on / blocked
Reported: 2014-01-27 07:11 UTC by spital
Modified: 2014-01-27 07:19 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2014-01-27 07:19:18 UTC

Attachments (Terms of Use)
source files and output (deleted)
2014-01-27 07:11 UTC, spital
no flags Details

Description spital 2014-01-27 07:11:14 UTC
Created attachment 855951 [details]
source files and output

Description of problem:

arm-gp2x-linux-g++ -save-temps -c idlib/Lib.cpp -I/usr/include
Lib.s: Assembler messages:
Lib.s:1623: Error: bad instruction `int $0x03'

The same instruction is in x86 assembly.

Please see the attachment

Please see 0out.x86, 0out.x86.cross.arm, 0out.arm

Version-Release number of selected component (if applicable):

g++ (GCC) 4.8.2 20131212 (Red Hat 4.8.2-7)

arm-gp2x-linux-g++ (GCC) 4.1.2 (Fedora GP2X 4.1.2-14.fc18)

#ARM# g++ (GCC) 4.8.2 20131212 (Red Hat 4.8.2-7)

Comment 1 Jakub Jelinek 2014-01-27 07:19:18 UTC
__asm__ __volatile__ ("int $0x03");
in the source.  Why do you think this should work on any other arch but i?86/x86_64?  Use __builtin_trap () or abort () or something similar if you want to crash.

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