gnu: dtc: Fix build on 32 bits platforms.

* gnu/packages/bootloaders.scm (dtc)[patches]: Add dtc-32-bits-check.patch and
  dtc-format-modifier.patch to fix build and tests on 32 bits platforms.
* gnu/packages/patches/dtc-32-bits-check.patch : New file.
* gnu/packages/patches/dtc-format-modifier.patch : New file.
* gnu/local.mk (dist_patch_DATA): Add two above patches.
This commit is contained in:
Mathieu Othacehe 2017-11-28 10:19:56 +01:00
parent 8937abefb2
commit c5b2905d92
No known key found for this signature in database
GPG Key ID: 8354763531769CA6
4 changed files with 179 additions and 1 deletions

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@ -603,6 +603,8 @@ dist_patch_DATA = \
%D%/packages/patches/doc++-include-directives.patch \
%D%/packages/patches/doc++-segfault-fix.patch \
%D%/packages/patches/doxygen-test.patch \
%D%/packages/patches/dtc-format-modifier.patch \
%D%/packages/patches/dtc-32-bits-check.patch \
%D%/packages/patches/dvd+rw-tools-add-include.patch \
%D%/packages/patches/elfutils-tests-ptrace.patch \
%D%/packages/patches/elixir-disable-failing-tests.patch \

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@ -302,7 +302,11 @@ menu to select one of the installed operating systems.")
"dtc-" version ".tar.xz"))
(sha256
(base32
"08gnl39i4xy3dm8iqwlz2ygx0ml1bgc5kpiys5ll1wvah1j72b04"))))
"08gnl39i4xy3dm8iqwlz2ygx0ml1bgc5kpiys5ll1wvah1j72b04"))
;; Fix build and tests on 32 bits platforms.
;; Will probably be fixed in 1.4.6 release.
(patches (search-patches "dtc-format-modifier.patch"
"dtc-32-bits-check.patch"))))
(build-system gnu-build-system)
(native-inputs
`(("bison" ,bison)

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@ -0,0 +1,134 @@
This fixes tests on 32 bits platforms. Patch taken from upstream.
commit f8872e29ce06d78d3db71b3ab26a7465fc8a9586
Author: David Gibson <david@gibson.dropbear.id.au>
Date: Fri Oct 6 23:07:30 2017 +1100
tests: Avoid 64-bit arithmetic in assembler
For testing we (ab)use the assembler to build us a sample dtb, independent
of the other tools (dtc and libfdt) that we're trying to test. In a few
places this uses 64-bit arithmetic to decompose 64-bit constants into
the individual bytes in the blob.
Unfortunately, it seems that some builds of GNU as don't support >32 bit
arithmetic, though it's not entirely clear to me which do and which don't
(Fedora i386 does support 64-bit, Debian arm32 doesn't).
Anyway, to be safe, this avoids 64-bit arithmetic in assembler at the cost
of some extra awkwardness because we have to define the values in 32-bit
halves.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
diff --git a/tests/testdata.h b/tests/testdata.h
index 3588778..f6bbe1d 100644
--- a/tests/testdata.h
+++ b/tests/testdata.h
@@ -4,15 +4,25 @@
#define ASM_CONST_LL(x) (x##ULL)
#endif
-#define TEST_ADDR_1 ASM_CONST_LL(0xdeadbeef00000000)
-#define TEST_SIZE_1 ASM_CONST_LL(0x100000)
-#define TEST_ADDR_2 ASM_CONST_LL(123456789)
-#define TEST_SIZE_2 ASM_CONST_LL(010000)
+#define TEST_ADDR_1H ASM_CONST_LL(0xdeadbeef)
+#define TEST_ADDR_1L ASM_CONST_LL(0x00000000)
+#define TEST_ADDR_1 ((TEST_ADDR_1H << 32) | TEST_ADDR_1L)
+#define TEST_SIZE_1H ASM_CONST_LL(0x00000000)
+#define TEST_SIZE_1L ASM_CONST_LL(0x00100000)
+#define TEST_SIZE_1 ((TEST_SIZE_1H << 32) | TEST_SIZE_1L)
+#define TEST_ADDR_2H ASM_CONST_LL(0)
+#define TEST_ADDR_2L ASM_CONST_LL(123456789)
+#define TEST_ADDR_2 ((TEST_ADDR_2H << 32) | TEST_ADDR_2L)
+#define TEST_SIZE_2H ASM_CONST_LL(0)
+#define TEST_SIZE_2L ASM_CONST_LL(010000)
+#define TEST_SIZE_2 ((TEST_SIZE_2H << 32) | TEST_SIZE_2L)
#define TEST_VALUE_1 0xdeadbeef
#define TEST_VALUE_2 123456789
-#define TEST_VALUE64_1 ASM_CONST_LL(0xdeadbeef01abcdef)
+#define TEST_VALUE64_1H ASM_CONST_LL(0xdeadbeef)
+#define TEST_VALUE64_1L ASM_CONST_LL(0x01abcdef)
+#define TEST_VALUE64_1 ((TEST_VALUE64_1H << 32) | TEST_VALUE64_1L)
#define PHANDLE_1 0x2000
#define PHANDLE_2 0x2001
diff --git a/tests/trees.S b/tests/trees.S
index 9854d1d..9859914 100644
--- a/tests/trees.S
+++ b/tests/trees.S
@@ -7,16 +7,6 @@
.byte ((val) >> 8) & 0xff ; \
.byte (val) & 0xff ;
-#define FDTQUAD(val) \
- .byte ((val) >> 56) & 0xff ; \
- .byte ((val) >> 48) & 0xff ; \
- .byte ((val) >> 40) & 0xff ; \
- .byte ((val) >> 32) & 0xff ; \
- .byte ((val) >> 24) & 0xff ; \
- .byte ((val) >> 16) & 0xff ; \
- .byte ((val) >> 8) & 0xff ; \
- .byte (val) & 0xff ;
-
#define TREE_HDR(tree) \
.balign 8 ; \
.globl _##tree ; \
@@ -33,14 +23,16 @@ tree: \
FDTLONG(tree##_strings_end - tree##_strings) ; \
FDTLONG(tree##_struct_end - tree##_struct) ;
-#define RSVMAP_ENTRY(addr, len) \
- FDTQUAD(addr) ; \
- FDTQUAD(len) ; \
+#define RSVMAP_ENTRY(addrh, addrl, lenh, lenl) \
+ FDTLONG(addrh) ; \
+ FDTLONG(addrl) ; \
+ FDTLONG(lenh) ; \
+ FDTLONG(lenl)
#define EMPTY_RSVMAP(tree) \
.balign 8 ; \
tree##_rsvmap: ; \
- RSVMAP_ENTRY(0, 0) \
+ RSVMAP_ENTRY(0, 0, 0, 0) \
tree##_rsvmap_end: ;
#define PROPHDR(tree, name, len) \
@@ -52,9 +44,10 @@ tree##_rsvmap_end: ;
PROPHDR(tree, name, 4) \
FDTLONG(val) ;
-#define PROP_INT64(tree, name, val) \
+#define PROP_INT64(tree, name, valh, vall) \
PROPHDR(tree, name, 8) \
- FDTQUAD(val) ;
+ FDTLONG(valh) ; \
+ FDTLONG(vall) ;
#define PROP_STR(tree, name, str) \
PROPHDR(tree, name, 55f - 54f) \
@@ -81,16 +74,16 @@ tree##_##name: ; \
.balign 8
test_tree1_rsvmap:
- RSVMAP_ENTRY(TEST_ADDR_1, TEST_SIZE_1)
- RSVMAP_ENTRY(TEST_ADDR_2, TEST_SIZE_2)
- RSVMAP_ENTRY(0, 0)
+ RSVMAP_ENTRY(TEST_ADDR_1H, TEST_ADDR_1L, TEST_SIZE_1H, TEST_SIZE_1L)
+ RSVMAP_ENTRY(TEST_ADDR_2H, TEST_ADDR_2L, TEST_SIZE_2H, TEST_SIZE_2L)
+ RSVMAP_ENTRY(0, 0, 0, 0)
test_tree1_rsvmap_end:
test_tree1_struct:
BEGIN_NODE("")
PROP_STR(test_tree1, compatible, "test_tree1")
PROP_INT(test_tree1, prop_int, TEST_VALUE_1)
- PROP_INT64(test_tree1, prop_int64, TEST_VALUE64_1)
+ PROP_INT64(test_tree1, prop_int64, TEST_VALUE64_1H, TEST_VALUE64_1L)
PROP_STR(test_tree1, prop_str, TEST_STRING_1)
PROP_INT(test_tree1, address_cells, 1)
PROP_INT(test_tree1, size_cells, 0)

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@ -0,0 +1,38 @@
This fixes build on 32 bits platforms. This patch is taken from upstream.
commit 497432fd2131967f349e69dc5d259072151cc4b4
Author: Thierry Reding <treding@nvidia.com>
Date: Wed Sep 27 15:04:09 2017 +0200
checks: Use proper format modifier for size_t
The size of size_t can vary between architectures, so using %ld isn't
going to work on 32-bit builds. Use the %zu modifier to make sure it is
always correct.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
diff --git a/checks.c b/checks.c
index 902f2e3..08a3a29 100644
--- a/checks.c
+++ b/checks.c
@@ -972,7 +972,7 @@ static void check_property_phandle_args(struct check *c,
int cell, cellsize = 0;
if (prop->val.len % sizeof(cell_t)) {
- FAIL(c, dti, "property '%s' size (%d) is invalid, expected multiple of %ld in node %s",
+ FAIL(c, dti, "property '%s' size (%d) is invalid, expected multiple of %zu in node %s",
prop->name, prop->val.len, sizeof(cell_t), node->fullpath);
return;
}
@@ -1163,7 +1163,7 @@ static void check_interrupts_property(struct check *c,
return;
if (irq_prop->val.len % sizeof(cell_t))
- FAIL(c, dti, "property '%s' size (%d) is invalid, expected multiple of %ld in node %s",
+ FAIL(c, dti, "property '%s' size (%d) is invalid, expected multiple of %zu in node %s",
irq_prop->name, irq_prop->val.len, sizeof(cell_t),
node->fullpath);