From 7e61560628d17ea6b1d8ee370f6d42694cff8758 Mon Sep 17 00:00:00 2001 From: Ulises Mendez Martinez Date: Fri, 4 Sep 2026 15:07:09 +0000 Subject: objtool: Validate disassembler headers in libopcodes probe commit 3f2de814c059 ("objtool: Fix libopcodes linking with static libraries") tested for libopcodes availability by linking a test snippet with a forward declaration of disassemble_init_for_target(). However, testing symbol linkage with an extern declaration only verifies the presence of the library (.so/.a) and bypasses checking for development headers (binutils-dev). On systems where libopcodes is present without development headers installed, the probe succeeds, enabling BUILD_DISAS. Subsequent compilation of objtool then fails: fatal error: 'bfd.h' file not found 113 | #include Additionally, the probe invokes $(HOSTCC) without $(HOSTCFLAGS), ignoring any sysroot or include flags specified for the host compiler. Fix this by including and directly in the test snippet, passing $(HOSTCFLAGS) so host compiler options are respected, and defining PACKAGE="objtool" to satisfy the configuration check in . Fixes: 3f2de814c059 ("objtool: Fix libopcodes linking with static libraries") Fixes: 436326bc525d ("objtool: fix build failure due to missing libopcodes check") Reported-by: Alice Ryhl Assisted-by: Antigravity:Gemini-Next Signed-off-by: Ulises Mendez Martinez Link: https://patch.msgid.link/20260904150710.2997558-1-umendez@google.com Signed-off-by: Josh Poimboeuf --- drivers/nfc/Kconfig | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 drivers/nfc/Kconfig (limited to 'drivers/nfc/Kconfig') diff --git a/drivers/nfc/Kconfig b/drivers/nfc/Kconfig new file mode 100644 index 000000000..288c6f1c6 --- /dev/null +++ b/drivers/nfc/Kconfig @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Near Field Communication (NFC) devices +# + +menu "Near Field Communication (NFC) devices" + depends on NFC + +config NFC_TRF7970A + tristate "Texas Instruments TRF7970a NFC driver" + depends on SPI && NFC_DIGITAL && GPIOLIB + help + This option enables the NFC driver for Texas Instruments' TRF7970a + device. Such device supports 5 different protocols: ISO14443A, + ISO14443B, FeLiCa, ISO15693 and ISO18000-3. + + Say Y here to compile support for TRF7970a into the kernel or + say M to compile it as a module. The module will be called + trf7970a.ko. + +config NFC_MEI_PHY + tristate "MEI bus NFC device support" + depends on INTEL_MEI && NFC_HCI + help + This adds support to use an mei bus nfc device. Select this if you + will use an HCI NFC driver for an NFC chip connected behind an + Intel's Management Engine chip. + + If unsure, say N. + +config NFC_SIM + tristate "NFC hardware simulator driver" + depends on NFC_DIGITAL + help + This driver declares two virtual NFC devices supporting NFC-DEP + protocol. An LLCP connection can be established between them and + all packets sent from one device is sent back to the other, acting as + loopback devices. + + If unsure, say N. + +config NFC_PORT100 + tristate "Sony NFC Port-100 Series USB device support" + depends on USB + depends on NFC_DIGITAL + help + This adds support for Sony Port-100 chip based USB devices such as the + RC-S380 dongle. + + If unsure, say N. + +config NFC_VIRTUAL_NCI + tristate "NCI device simulator driver" + depends on NFC_NCI + help + NCI virtual device simulates a NCI device to the user. + It can be used to validate the NCI module and applications. + This driver supports communication between the virtual NCI device and + module. + + If unsure, say N. + +source "drivers/nfc/fdp/Kconfig" +source "drivers/nfc/pn544/Kconfig" +source "drivers/nfc/pn533/Kconfig" +source "drivers/nfc/microread/Kconfig" +source "drivers/nfc/nfcmrvl/Kconfig" +source "drivers/nfc/st21nfca/Kconfig" +source "drivers/nfc/st-nci/Kconfig" +source "drivers/nfc/nxp-nci/Kconfig" +source "drivers/nfc/s3fwrn5/Kconfig" +source "drivers/nfc/st95hf/Kconfig" +endmenu -- cgit v1.3.1