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vapier 15/04/30 06:48:16 |
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Added: shadow-4.2.1-cross-size-checks.patch |
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Log: |
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Fix from upstream for cross-compile noticed in Chromium OS. |
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|
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(Portage version: 2.2.18/cvs/Linux x86_64, signed Manifest commit with key D2E96200) |
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Revision Changes Path |
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1.1 sys-apps/shadow/files/shadow-4.2.1-cross-size-checks.patch |
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|
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file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/sys-apps/shadow/files/shadow-4.2.1-cross-size-checks.patch?rev=1.1&view=markup |
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plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/sys-apps/shadow/files/shadow-4.2.1-cross-size-checks.patch?rev=1.1&content-type=text/plain |
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Index: shadow-4.2.1-cross-size-checks.patch |
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=================================================================== |
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From 2cb54158b80cdbd97ca3b36df83f9255e923ae3f Mon Sep 17 00:00:00 2001 |
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From: James Le Cuirot <chewi@××××××××××××××.uk> |
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Date: Sat, 23 Aug 2014 09:46:39 +0100 |
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Subject: [PATCH] Check size of uid_t and gid_t using AC_CHECK_SIZEOF |
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|
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This built-in check is simpler than the previous method and, most |
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importantly, works when cross-compiling. |
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|
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Signed-off-by: Serge Hallyn <serge.hallyn@××××××.com> |
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--- |
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configure.in | 14 ++++---------- |
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1 file changed, 4 insertions(+), 10 deletions(-) |
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|
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diff --git a/configure.in b/configure.in |
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index 1a3f841..4a4d6d0 100644 |
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--- a/configure.in |
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+++ b/configure.in |
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@@ -335,16 +335,10 @@ if test "$enable_subids" != "no"; then |
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dnl |
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dnl FIXME: check if 32 bit UIDs/GIDs are supported by libc |
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dnl |
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- AC_RUN_IFELSE([AC_LANG_SOURCE([ |
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-#include <sys/types.h> |
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-int main(void) { |
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- uid_t u; |
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- gid_t g; |
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- return (sizeof u < 4) || (sizeof g < 4); |
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-} |
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- ])], [id32bit="yes"], [id32bit="no"]) |
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- |
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- if test "x$id32bit" = "xyes"; then |
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+ AC_CHECK_SIZEOF([uid_t],, [#include "sys/types.h"]) |
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+ AC_CHECK_SIZEOF([gid_t],, [#include "sys/types.h"]) |
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+ |
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+ if test "$ac_cv_sizeof_uid_t" -ge 4 && test "$ac_cv_sizeof_gid_t" -ge 4; then |
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AC_DEFINE(ENABLE_SUBIDS, 1, [Define to support the subordinate IDs.]) |
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enable_subids="yes" |
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else |
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-- |
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2.3.6 |