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authorOvidiu Panait <ovidiu.panait@windriver.com>2020-08-17 21:27:51 +0300
committerSimon Glass <sjg@chromium.org>2020-08-22 08:54:51 -0600
commita4020350289c520e896fd6180e510be557ed3bf9 (patch)
tree607361ec7e788f3d7a31420fcb691b65fbb0ba4e /arch
parent78237828a3b20d993670e1beeacb5089d40c5e53 (diff)
sandbox: u-boot.lds: Remove bogus __bss_start symbol
The sections described in the sandbox linker script are inserted before data section via "INSERT BEFORE .data;". Running readelf -S on sandbox u-boot binary shows that the bss section is located after the data section: Section Headers: [Nr] Name Type Address Offset Size EntSize Flags Link Info Align ... [25] .u_boot_list PROGBITS 000000000041d1c8 0021d1c8 000000000000dd90 0000000000000000 WA 0 0 8 [26] _u_boot_sandbox_g PROGBITS 000000000042af58 0022af58 00000000000000a0 0000000000000000 WA 0 0 8 [27] .data PROGBITS 000000000042b000 0022b000 000000000000f708 0000000000000000 WA 0 0 32 [28] .bss NOBITS 000000000043a720 0023a708 0000000000018930 0000000000000000 WA 0 0 32 This means that the __bss_start assignment in the linker script is bogus, as the actual bss section start is located elsewhere. Remove this assignment, as the __bss_start symbol is not used on sandbox anyway. Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/sandbox/cpu/u-boot-spl.lds2
-rw-r--r--arch/sandbox/cpu/u-boot.lds2
2 files changed, 0 insertions, 4 deletions
diff --git a/arch/sandbox/cpu/u-boot-spl.lds b/arch/sandbox/cpu/u-boot-spl.lds
index c60eb109b1..649abeb5ee 100644
--- a/arch/sandbox/cpu/u-boot-spl.lds
+++ b/arch/sandbox/cpu/u-boot-spl.lds
@@ -16,8 +16,6 @@ SECTIONS
__u_boot_sandbox_option_start = .;
_u_boot_sandbox_getopt : { KEEP(*(.u_boot_sandbox_getopt)) }
__u_boot_sandbox_option_end = .;
-
- __bss_start = .;
}
INSERT AFTER .data;
diff --git a/arch/sandbox/cpu/u-boot.lds b/arch/sandbox/cpu/u-boot.lds
index 6a26c27e8e..936da5e140 100644
--- a/arch/sandbox/cpu/u-boot.lds
+++ b/arch/sandbox/cpu/u-boot.lds
@@ -44,8 +44,6 @@ SECTIONS
{
*(.__efi_runtime_rel_stop)
}
-
- __bss_start = .;
}
INSERT BEFORE .data;