From 1275dd72471e6059d82685dd8a4d96e30e0f3afc Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Wed, 29 Jun 2016 08:00:15 +0930 Subject: [PATCH] [GOLD] alignment test PowerPC gcc aligns char arrays to a word which results in the test failing since it expects a char alignment. As the test already uses gcc attributes to assign variables to sections, we may as well use an attribute to align too. * testsuite/plugin_layout_with_alignment.c: Explicitly align all variables. --- gold/ChangeLog | 5 ++++ gold/testsuite/plugin_layout_with_alignment.c | 24 +++++++++---------- 2 files changed, 17 insertions(+), 12 deletions(-) diff --git a/gold/ChangeLog b/gold/ChangeLog index 1b9bb835b02..56e52dccbfa 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,8 @@ +2016-06-29 Alan Modra + + * testsuite/plugin_layout_with_alignment.c: Explicitly align all + variables. + 2016-06-29 Alan Modra * testsuite/Makefile.am (copy_test_protected): Disable for powerpc. diff --git a/gold/testsuite/plugin_layout_with_alignment.c b/gold/testsuite/plugin_layout_with_alignment.c index 5d6ff1f7e2d..2e057040b8e 100644 --- a/gold/testsuite/plugin_layout_with_alignment.c +++ b/gold/testsuite/plugin_layout_with_alignment.c @@ -26,44 +26,44 @@ // --- Initialized .rodata items -__attribute__ ((section(".rodata.v1_a2"))) +__attribute__ ((section(".rodata.v1_a2"), aligned(2))) const short rodata_item1 = 101; -__attribute__ ((section(".rodata.v2_a1"))) +__attribute__ ((section(".rodata.v2_a1"), aligned(1))) const char rodata_item2 = 'a'; -__attribute__ ((section(".rodata.v3_a8"))) +__attribute__ ((section(".rodata.v3_a8"), aligned(8))) const double rodata_item3 = 777.777; -__attribute__ ((section(".rodata.v4_a1"))) +__attribute__ ((section(".rodata.v4_a1"), aligned(1))) const char rodata_item4[7] = {'1', '2', '3', '4', '5', '6', '7'}; // --- Initialized .data items -__attribute__ ((section(".data.v1_a2"))) +__attribute__ ((section(".data.v1_a2"), aligned(2))) short rwdata_item1 = 101; -__attribute__ ((section(".data.v2_a1"))) +__attribute__ ((section(".data.v2_a1"), aligned(1))) char rwdata_item2 = 'a'; -__attribute__ ((section(".data.v3_a8"))) +__attribute__ ((section(".data.v3_a8"), aligned(8))) double rwdata_item3 = 'b'; -__attribute__ ((section(".data.v4_a1"))) +__attribute__ ((section(".data.v4_a1"), aligned(1))) char rwdata_item4[3] = {'a', 'b', 'c'}; // --- Uninitialized .data items -__attribute__ ((section(".bss.v1_a2"))) +__attribute__ ((section(".bss.v1_a2"), aligned(2))) short bss_item1; -__attribute__ ((section(".bss.v2_a1"))) +__attribute__ ((section(".bss.v2_a1"), aligned(1))) char bss_item2; -__attribute__ ((section(".bss.v3_a8"))) +__attribute__ ((section(".bss.v3_a8"), aligned(8))) struct blah { union { double d; char c; } u; } bss_item3; -__attribute__ ((section(".bss.v4_a1"))) +__attribute__ ((section(".bss.v4_a1"), aligned(1))) char bss_item4[3]; int main (void) -- 2.30.2