From: Ben Hutchings <ben@decadent.org.uk>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: akpm@linux-foundation.org, "Chris Metcalf" <cmetcalf@tilera.com>
Subject: [01/26] tilepro: work around module link error with gcc 4.7
Date: Wed, 26 Jun 2013 03:35:58 +0100 [thread overview]
Message-ID: <lsq.1372214158.488670597@decadent.org.uk> (raw)
In-Reply-To: <lsq.1372214158.425780530@decadent.org.uk>
3.2.48-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Chris Metcalf <cmetcalf@tilera.com>
commit 3cb3f839d306443f3d1e79b0bde1a2ad2c12b555 upstream.
gcc 4.7.x is emitting calls to __ffsdi2 where previously
it used to inline the appropriate ctz instructions.
While this needs to be fixed in gcc, it's also easy to avoid
having it cause build failures when building with those
compilers by exporting __ffsdi2 to modules.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
arch/tile/lib/exports.c | 2 ++
1 file changed, 2 insertions(+)
--- a/arch/tile/lib/exports.c
+++ b/arch/tile/lib/exports.c
@@ -90,4 +90,6 @@ uint64_t __ashrdi3(uint64_t, unsigned in
EXPORT_SYMBOL(__ashrdi3);
uint64_t __ashldi3(uint64_t, unsigned int);
EXPORT_SYMBOL(__ashldi3);
+int __ffsdi2(uint64_t);
+EXPORT_SYMBOL(__ffsdi2);
#endif
next prev parent reply other threads:[~2013-06-26 2:45 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-26 2:35 [00/26] 3.2.48-rc1 review Ben Hutchings
2013-06-26 2:35 ` [07/26] USB: serial: ti_usb_3410_5052: new device id for Abbot strip port cable Ben Hutchings
2013-06-26 8:21 ` Anders Hammarquist
2013-06-26 17:22 ` Greg Kroah-Hartman
2013-06-26 2:35 ` [16/26] r8169: fix 8168evl frame padding Ben Hutchings
2013-06-26 8:51 ` Stefan Bader
2013-06-26 18:37 ` David Miller
2013-06-26 20:00 ` Stefan Bader
2013-06-26 2:35 ` [10/26] Revert "drm/i915: GFX_MODE Flush TLB Invalidate Mode must be '1' for scanline waits" Ben Hutchings
2013-06-26 2:35 ` [18/26] ip_tunnel: fix kernel panic with icmp_dest_unreach Ben Hutchings
2013-06-26 2:35 ` [05/26] KVM: x86: remove vcpu's CPL check in host-invoked XCR set Ben Hutchings
2013-06-26 2:35 ` [13/26] gianfar: add missing iounmap() on error in gianfar_ptp_probe() Ben Hutchings
2013-06-26 2:35 ` [14/26] ipv6: fix possible crashes in ip6_cork_release() Ben Hutchings
2013-06-26 2:35 ` [06/26] x86: fix build error and kconfig for ia32_emulation and binfmt Ben Hutchings
2013-06-26 2:35 ` [03/26] ALSA: usb-audio: Fix invalid volume resolution for Logitech HD Webcam c310 Ben Hutchings
2013-06-26 2:35 ` [15/26] netlabel: improve domain mapping validation Ben Hutchings
2013-06-26 2:35 ` [09/26] x86/efi: Fix dummy variable buffer allocation Ben Hutchings
2013-06-26 2:35 ` [02/26] ALSA: usb-audio: work around Android accessory firmware bug Ben Hutchings
2013-06-26 2:35 ` Ben Hutchings [this message]
2013-06-26 2:35 ` [04/26] ARM: 7755/1: handle user space mapped pages in flush_kernel_dcache_page Ben Hutchings
2013-06-26 9:04 ` Luis Henriques
2013-06-26 22:35 ` Simon Baatz
2013-06-27 8:21 ` Luis Henriques
2013-06-29 3:01 ` Ben Hutchings
2013-06-26 2:35 ` [17/26] tcp: xps: fix reordering issues Ben Hutchings
2013-06-26 2:35 ` [11/26] virtio-blk: Call revalidate_disk() upon online disk resize Ben Hutchings
2013-06-26 2:35 ` [12/26] tcp: fix tcp_md5_hash_skb_data() Ben Hutchings
2013-06-26 2:35 ` [19/26] net: Block MSG_CMSG_COMPAT in send(m)msg and recv(m)msg Ben Hutchings
2013-06-26 2:35 ` [26/26] ncpfs: fix rmdir returns Device or resource busy Ben Hutchings
2013-06-26 2:35 ` [25/26] l2tp: Fix sendmsg() return value Ben Hutchings
2013-06-26 2:35 ` [20/26] net: force a reload of first item in hlist_nulls_for_each_entry_rcu Ben Hutchings
2013-06-26 2:35 ` [23/26] packet: packet_getname_spkt: make sure string is always 0-terminated Ben Hutchings
2013-06-26 2:35 ` [21/26] ipv6: assign rt6_info to inet6_ifaddr in init_loopback Ben Hutchings
2013-06-26 2:35 ` [22/26] net: sctp: fix NULL pointer dereference in socket destruction Ben Hutchings
2013-06-26 2:35 ` [24/26] l2tp: Fix PPP header erasure and memory leak Ben Hutchings
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