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coreutils: Fix cross compilation for Android

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Bastian Köcher 2019-12-30 14:19:40 +01:00 committed by Frederik Rietdijk
parent 155fad6625
commit 320a4c1526
2 changed files with 58 additions and 4 deletions
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51
pkgs/tools/misc/coreutils/coreutils-8.31-android-cross.patch Normal file
View file

@ -0,0 +1,51 @@
From 3bd82a82cf4ba693d2c31c7b95aaec4e56dc92a4 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Mon, 11 Mar 2019 16:40:29 -0700
Subject: [PATCH 1/1] strtod: fix clash with strtold
Problem reported for RHEL 5 by Jesse Caldwell (Bug#34817).
* lib/strtod.c (compute_minus_zero, minus_zero):
Simplify by remving the macro / external variable,
and having just a function. User changed. This avoids
the need for an external variable that might clash.
---
ChangeLog | 9 +++++++++
lib/strtod.c | 11 +++++------
2 files changed, 14 insertions(+), 6 deletions(-)
diff --git a/lib/strtod.c b/lib/strtod.c
index b9eaa51..69b1564 100644
--- a/lib/strtod.c
+++ b/lib/strtod.c
@@ -294,16 +294,15 @@ parse_number (const char *nptr,
ICC 10.0 has a bug when optimizing the expression -zero.
The expression -MIN * MIN does not work when cross-compiling
to PowerPC on Mac OS X 10.5. */
-#if defined __hpux || defined __sgi || defined __ICC
static DOUBLE
-compute_minus_zero (void)
+minus_zero (void)
{
+#if defined __hpux || defined __sgi || defined __ICC
return -MIN * MIN;
-}
-# define minus_zero compute_minus_zero ()
#else
-DOUBLE minus_zero = -0.0;
+ return -0.0;
#endif
+}
/* Convert NPTR to a DOUBLE. If ENDPTR is not NULL, a pointer to the
character after the last one used in the number is put in *ENDPTR. */
@@ -479,6 +478,6 @@ STRTOD (const char *nptr, char **endptr)
/* Special case -0.0, since at least ICC miscompiles negation. We
can't use copysign(), as that drags in -lm on some platforms. */
if (!num && negative)
- return minus_zero;
+ return minus_zero ();
return negative ? -num : num;
}
--
1.9.1

11
pkgs/tools/misc/coreutils/default.nix
View file

@ -15,7 +15,7 @@ assert selinuxSupport -> libselinux != null && libsepol != null;
with lib;
stdenv.mkDerivation rec {
stdenv.mkDerivation (rec {
pname = "coreutils";
version = "8.31";
@ -29,7 +29,9 @@ stdenv.mkDerivation rec {
# To be removed in coreutils-8.32.
++ optional stdenv.hostPlatform.isMusl ./avoid-false-positive-in-date-debug-test.patch
# Fix compilation in musl-cross environments. To be removed in coreutils-8.32.
++ optional stdenv.hostPlatform.isMusl ./coreutils-8.31-musl-cross.patch;
++ optional stdenv.hostPlatform.isMusl ./coreutils-8.31-musl-cross.patch
# Fix compilation in android-cross environments. To be removed in coreutils-8.32.
++ [ ./coreutils-8.31-android-cross.patch ];
postPatch = ''
# The test tends to fail on btrfs,f2fs and maybe other unusual filesystems.
@ -143,8 +145,9 @@ stdenv.mkDerivation rec {
maintainers = [ maintainers.eelco ];
};
} // optionalAttrs stdenv.hostPlatform.isMusl {
# Work around a bogus warning in conjunction with musl.
NIX_CFLAGS_COMPILE = "-Wno-error";
}
} // stdenv.lib.optionalAttrs stdenv.hostPlatform.isAndroid {
NIX_CFLAGS_COMPILE = "-D__USE_FORTIFY_LEVEL=0";
})