57 lines
2.2 KiB
Diff
57 lines
2.2 KiB
Diff
From: Michael Tokarev <mjt@tls.msk.ru>
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Date: Sat, 03 Aug 2024 11:18:58 +0300
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Subject: u-boot-sam460ex: build fixes
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Forwarded: https://lists.nongnu.org/archive/html/qemu-devel/2025-01/msg00767.html
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Fixes or works around numerous build issues and one real bug.
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Most are due to new defaults in gcc (in debian), like
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-Werror=implicit-function-declarations (there are a lot of missing decls)
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-Werror=incompatible-pointer-types (function types mismatches)
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-Werror=int-conversion (free int <=> pointer conversion)
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Bug-Debian: https://bugs.debian.org/1075428
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Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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diff --git a/roms/u-boot-sam460ex/board/ACube/Sam460ex/Sam460ex.c b/roms/u-boot-sam460ex/board/ACube/Sam460ex/Sam460ex.c
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index 4d5b953c02..5ecf16dbe2 100644
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--- a/roms/u-boot-sam460ex/board/ACube/Sam460ex/Sam460ex.c
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+++ b/roms/u-boot-sam460ex/board/ACube/Sam460ex/Sam460ex.c
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@@ -843,7 +843,7 @@ int last_stage_init (void)
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// cleanup last 8 bytes of the RTC registers bank -----
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char arr[8] = { 0 };
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- i2c_write(0x68, 0x08, 1, &arr, 8);
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+ i2c_write(0x68, 0x08, 1, arr, 8);
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// USB Init -------------------------------------------
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diff --git a/roms/u-boot-sam460ex/common/usb.c b/roms/u-boot-sam460ex/common/usb.c
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index 203c9f7795..d645d36c8e 100644
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--- a/roms/u-boot-sam460ex/common/usb.c
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+++ b/roms/u-boot-sam460ex/common/usb.c
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@@ -957,7 +957,7 @@ void usb_scan_devices(void)
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printf("%d USB Device(s) found\n", dev_index);
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#ifdef CONFIG_SAM460EX
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- static attempts = 0;
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+ static int attempts = 0;
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if (dev_index < 3) {
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u16 fpga_val = in_be16((void *)CONFIG_SYS_FPGA_BASE + 0x2E);
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diff --git a/roms/u-boot-sam460ex/config.mk b/roms/u-boot-sam460ex/config.mk
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index bcda77611a..9928f5f4c6 100644
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--- a/roms/u-boot-sam460ex/config.mk
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+++ b/roms/u-boot-sam460ex/config.mk
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@@ -191,6 +191,11 @@ endif
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CFLAGS += $(call cc-option,-fno-stack-protector)
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+# this u-boot is an old bad code
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+CFLAGS += $(call cc-option,-Wno-error=implicit-function-declaration)
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+CFLAGS += $(call cc-option,-Wno-error=incompatible-pointer-types)
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+CFLAGS += $(call cc-option,-Wno-error=int-conversion)
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+
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# $(CPPFLAGS) sets -g, which causes gcc to pass a suitable -g<format>
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# option to the assembler.
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AFLAGS_DEBUG :=
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