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eglibc: fix build for armv4 machines

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eglibc builds for arm-eabi unconditionally enables the libc-do-syscall.S
file, which contains thumb assembly. It's unused in arm-eabi-nothumb case,
so just ifdef the actual code.

V2: use the patch from oe.dev.

The patch is submitted to sourceware bugzilla by Khem Raj back in October
of 2010, but the status is still UNCONFIRMED and the patch isn't commited.

(From OE-Core rev: d557b18845d2ddc035d7f3949713ba1961a8cce1)

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Cc: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Dmitry Eremin-Solenikov
2011-08-03 16:12:37 +04:00
committed by Richard Purdie
parent d76a2ee76a
commit f3146ae8ce
4 changed files with 52 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta/recipes-core/eglibc/eglibc-2.12/armv4-eabi-compile-fix.patch
+25
View File
@@ -0,0 +1,25 @@
Source: http://sourceware.org/bugzilla/show_bug.cgi?id=12097
Upstream-Status: Submitted
The patch should be merged into glibc-ports
-Khem
Index: libc/ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S
===================================================================
--- libc.orig/ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S
+++ libc/ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S
@@ -16,6 +16,8 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
+#if defined(__thumb__)
+
#include <sysdep.h>
/* Out-of-line syscall stub. We expect the system call number in ip
@@ -41,3 +43,5 @@ ENTRY (__libc_do_syscall)
pop {r7, pc}
.fnend
END (__libc_do_syscall)
+
+#endif /* __thumb__ */
meta/recipes-core/eglibc/eglibc-2.13/armv4-eabi-compile-fix.patch
+25
View File
@@ -0,0 +1,25 @@
Source: http://sourceware.org/bugzilla/show_bug.cgi?id=12097
Upstream-Status: Submitted
The patch should be merged into glibc-ports
-Khem
Index: libc/ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S
===================================================================
--- libc.orig/ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S
+++ libc/ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S
@@ -16,6 +16,8 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
+#if defined(__thumb__)
+
#include <sysdep.h>
/* Out-of-line syscall stub. We expect the system call number in ip
@@ -41,3 +43,5 @@ ENTRY (__libc_do_syscall)
pop {r7, pc}
.fnend
END (__libc_do_syscall)
+
+#endif /* __thumb__ */
meta/recipes-core/eglibc/eglibc_2.12.bb
+1
View File
@@ -11,6 +11,7 @@ SRC_URI = "svn://www.eglibc.org/svn/branches/;module=${EGLIBC_BRANCH};proto=http
file://IO-acquire-lock-fix.patch \
file://shorten-build-commands.patch \
file://mips-rld-map-check.patch \
file://armv4-eabi-compile-fix.patch \
file://etc/ld.so.conf \
file://generate-supported.mk \
"
meta/recipes-core/eglibc/eglibc_2.13.bb
+1
View File
@@ -13,6 +13,7 @@ SRC_URI = "svn://www.eglibc.org/svn/branches/;module=${EGLIBC_BRANCH};proto=http
file://shorten-build-commands.patch \
file://mips-rld-map-check.patch \
file://stack-protector-test.patch \
file://armv4-eabi-compile-fix.patch \
file://etc/ld.so.conf \
file://generate-supported.mk \
file://glibc_bug_fix_12454.patch \