diff options
Diffstat (limited to 'meta-openembedded/meta-oe/recipes-benchmark/libhugetlbfs/files/Force-text-segment-alignment-to-0x08000000-for-i386-.patch')
| -rw-r--r-- | meta-openembedded/meta-oe/recipes-benchmark/libhugetlbfs/files/Force-text-segment-alignment-to-0x08000000-for-i386-.patch | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/meta-openembedded/meta-oe/recipes-benchmark/libhugetlbfs/files/Force-text-segment-alignment-to-0x08000000-for-i386-.patch b/meta-openembedded/meta-oe/recipes-benchmark/libhugetlbfs/files/Force-text-segment-alignment-to-0x08000000-for-i386-.patch deleted file mode 100644 index ce6974d7c..000000000 --- a/meta-openembedded/meta-oe/recipes-benchmark/libhugetlbfs/files/Force-text-segment-alignment-to-0x08000000-for-i386-.patch +++ /dev/null @@ -1,92 +0,0 @@ -From 3c6f8d0e3c0694f79244ec6ad5ad9ba3ca26bc0a Mon Sep 17 00:00:00 2001 -From: Yang Shi <yang.shi@linaro.org> -Date: Mon, 7 Dec 2015 14:12:13 -0800 -Subject: [PATCH] Force text segment alignment to 0x08000000 for i386 with gold - linker - -Upstream-Status: Backport - -When build libhugetlbfs tests with gold linker for i386, the below error occurs: - -i586-oe-linux-gcc -m32 -march=i586 -Wl,-O1 -Wl,--hash-style=gnu --Wl,--as-needed ---sysroot=/home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/qemux86 -I.. --O2 --Wall -g -o obj32/linkhuge_rw.o -c linkhuge_rw.c -| i586-oe-linux-gcc -m32 -march=i586 -Wl,-O1 -Wl,--hash-style=gnu --Wl,--as-needed ---sysroot=/home/jenkins/oe/world/shr-core/tmp-glibc/sysroots/qemux86 --B./obj32 --Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -Wl,-z,noexecstack -ldl --L../obj32 --o obj32/linkhuge_rw -Wl,--no-as-needed -lpthread -ldl -lhugetlbfs_privutils --Wl,--hugetlbfs-align obj32/linkhuge_rw.o obj32/testutils.o -| i586-oe-linux-ld: internal error in do_write, at -/home/jenkins/oe/world/shr-core/tmp-glibc/work/x86_64-oe-linux/binutils-cross-i586/2.25-r0/git/gold/output.cc:464 -| collect2: error: ld returned 1 exit status - -But, it works well with GNU linker. --hugetlbfs-align flag passes -"-zcommon-page-size=$SLICE_SIZE -zmax-page-size=$SLICE_SIZE", that are supported by gold linker too. -But, it looks gold linker deal with them in a different way from gnu linker for i586. - -The readelf shows the below result with GNU linker: - -Elf file type is EXEC (Executable file) -Entry point 0x8048fbd -There are 8 program headers, starting at offset 52 - -Program Headers: - Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align - PHDR 0x000034 0x08000034 0x08000034 0x00100 0x00100 R E 0x4 - INTERP 0x048134 0x08048134 0x08048134 0x00013 0x00013 R 0x1 - [Requesting program interpreter: /lib/ld-linux.so.2] - LOAD 0x000000 0x08000000 0x08000000 0x5a5bc 0x5a5bc R E 0x400000 - LOAD 0x05a5bc 0x0845a5bc 0x0845a5bc 0x1028c 0x202cc RW 0x400000 - DYNAMIC 0x05a5d0 0x0845a5d0 0x0845a5d0 0x000e8 0x000e8 RW 0x4 - NOTE 0x048148 0x08048148 0x08048148 0x00044 0x00044 R 0x4 - GNU_EH_FRAME 0x059e5c 0x08059e5c 0x08059e5c 0x0009c 0x0009c R 0x4 - GNU_STACK 0x000000 0x00000000 0x00000000 0x00000 0x00000 RW 0x10 - -"--relax" linker option doesn't solve this problem. -Forced textsegment alignment to 0x08000000 with gold linker, the build will pass and -readelf shows the same result with GNU linker: - -Elf file type is EXEC (Executable file) -Entry point 0x8048fbd -There are 8 program headers, starting at offset 52 - -Program Headers: - Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align - PHDR 0x000034 0x08000034 0x08000034 0x00100 0x00100 R E 0x4 - INTERP 0x048134 0x08048134 0x08048134 0x00013 0x00013 R 0x1 - [Requesting program interpreter: /lib/ld-linux.so.2] - LOAD 0x000000 0x08000000 0x08000000 0x5a5bc 0x5a5bc R E 0x400000 - LOAD 0x05a5bc 0x0845a5bc 0x0845a5bc 0x1028c 0x202cc RW 0x400000 - DYNAMIC 0x05a5d0 0x0845a5d0 0x0845a5d0 0x000e8 0x000e8 RW 0x4 - NOTE 0x048148 0x08048148 0x08048148 0x00044 0x00044 R 0x4 - GNU_EH_FRAME 0x059e5c 0x08059e5c 0x08059e5c 0x0009c 0x0009c R 0x4 - GNU_STACK 0x000000 0x00000000 0x00000000 0x00000 0x00000 RW 0x10 - -The fix just have impact on hugelink_rw test case, which needs --hugetlbfs-align flag. - -Signed-off-by: Yang Shi <yang.shi@linaro.org> -Signed-off-by: Eric B Munson <emunson@mgebm.net> ---- - ld.hugetlbfs | 1 + - 1 file changed, 1 insertion(+) - -diff --git a/ld.hugetlbfs b/ld.hugetlbfs -index 4417442..32bc6fb 100755 ---- a/ld.hugetlbfs -+++ b/ld.hugetlbfs -@@ -98,6 +98,7 @@ if [ "$HTLB_ALIGN" == "slice" ]; then - # otherwise it will be NULL. - case "$EMU" in - armelf*_linux_eabi) HTLBOPTS="$HTLBOPTS -Ttext-segment=$SLICE_SIZE" ;; -+ elf_i386) HTLBOPTS="$HTLBOPTS -Ttext-segment=0x08000000" ;; - esac - fi - --- -2.0.2 - |
