Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 352353 - crossdev-*: setting wrong E_MACHINE for i?86 and CHOST arch in crossdev scripts
Summary: crossdev-*: setting wrong E_MACHINE for i?86 and CHOST arch in crossdev scripts
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Development (show other bugs)
Hardware: All Linux
: High normal (vote)
Assignee: Embedded Gentoo Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-01-21 18:30 UTC by Jörg Bachmann
Modified: 2011-01-24 22:29 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---

Attachments
patch for emerge-wrapper (emerge-wrapper.chost_and_e_machine_bugfix.patch,613 bytes, patch)
2011-01-21 18:32 UTC, Jörg Bachmann 		Details | Diff
patch for emerge-wrapper (emerge-wrapper.chost_and_e_machine_bugfix.patch,614 bytes, patch)
2011-01-22 08:22 UTC, Jörg Bachmann 		Details | Diff
patch for emerge-wrapper, corrects setting of E_MACHINE and CHOST (emerge-wrapper.chost_and_e_machine_bugfix.patch,613 bytes, patch)
2011-01-22 08:25 UTC, Jörg Bachmann 		Details | Diff
Show Obsolete (2) View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Jörg Bachmann 2011-01-21 18:30:47 UTC 
emerge-wrapper (part of crossdev) sets the wrong E_MACHINE for i386,...,i686 and no CHOST (leaves it as atom __CHOST__).
in make.conf there will be

CHOST=__CHOST__
E_MACHINE=EM_X86

for all of them. compiling allways throws (confusing) errors, telling

* Wrong EM_TYPE. Expected EM_X86
EM_386 ./usr/lib/libform.so.5.7
EM_386 ./usr/lib/libpanel.so.5.7
EM_386 ./usr/lib/libmenu.so.5.7
...

then. changing it to

E_MACHINE=i386

corrects this behaviour. the patch for emerge-wrapper is pretty simple.

--- emerge-wrapper.orig	2011-01-21 18:41:44.060000001 +0100
+++ emerge-wrapper	2011-01-21 20:29:59.910000002 +0100
@@ -53,6 +53,7 @@
 		hppa)  E_MACHINE=PARISC ;;
 		ia64)  E_MACHINE=IA_64  ;;
 		m68k)  E_MACHINE=68K    ;;
+		i?86)  E_MACHINE=386    ;;
 		*)     E_MACHINE=`echo ${ARCH} | tr '[:lower:]' '[:upper:]'` ;;
 	esac
 	E_MACHINE="EM_${E_MACHINE}"
@@ -69,6 +70,7 @@
 		-e "s:__E_MACHINE__:${E_MACHINE}:g" \
 		-e "s:__ARCH__:${ARCH}:g" \
 		-e "s:__CBUILD__:${CBUILD}:g" \
+		-e "s:__CHOST__:${CHOST}:g" \
 		"${conf}"
 	[[ ${EM_MACHINE} == "EM_UNKNOWN" ]] \
 		&& sed -i '/^E_MACHINE/s:^:#:' "${conf}"


Reproducible: Always

Steps to Reproduce:
1. crossdev -S -t i585-pc-linux-gnu
2. emerge-i585-pc-linux-gnu bash
Comment 1 Jörg Bachmann 2011-01-21 18:32:36 UTC 
Created attachment 260458 [details, diff]
patch for emerge-wrapper
Comment 2 Jörg Bachmann 2011-01-22 08:22:43 UTC 
Created attachment 260484 [details, diff]
patch for emerge-wrapper

"typo" in last patch, this one is correct (tested), sorry
Comment 3 Jörg Bachmann 2011-01-22 08:25:13 UTC 
Created attachment 260485 [details, diff]
patch for emerge-wrapper, corrects setting of E_MACHINE and CHOST