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| author | Ulises Mendez Martinez <umendez@google.com> | 2026-09-04 15:07:09 +0000 |
|---|---|---|
| committer | Josh Poimboeuf <jpoimboe@kernel.org> | 2026-09-13 18:15:43 -0700 |
| commit | 7e61560628d17ea6b1d8ee370f6d42694cff8758 (patch) | |
| tree | e6080164b2f4c4c419894bdb3ce4d956ca9a98c5 /drivers/misc/cardreader/Kconfig | |
| download | linux-stable-7e61560628d17ea6b1d8ee370f6d42694cff8758.tar.gz linux-stable-7e61560628d17ea6b1d8ee370f6d42694cff8758.zip | |
objtool: Validate disassembler headers in libopcodes probegrafted
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 <bfd.h>
Additionally, the probe invokes $(HOSTCC) without $(HOSTCFLAGS), ignoring
any sysroot or include flags specified for the host compiler.
Fix this by including <bfd.h> and <dis-asm.h> directly in the test snippet,
passing $(HOSTCFLAGS) so host compiler options are respected, and defining
PACKAGE="objtool" to satisfy the configuration check in <bfd.h>.
Fixes: 3f2de814c059 ("objtool: Fix libopcodes linking with static libraries")
Fixes: 436326bc525d ("objtool: fix build failure due to missing libopcodes check")
Reported-by: Alice Ryhl <aliceryhl@google.com>
Assisted-by: Antigravity:Gemini-Next
Signed-off-by: Ulises Mendez Martinez <umendez@google.com>
Link: https://patch.msgid.link/20260904150710.2997558-1-umendez@google.com
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Diffstat (limited to 'drivers/misc/cardreader/Kconfig')
| -rw-r--r-- | drivers/misc/cardreader/Kconfig | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/misc/cardreader/Kconfig b/drivers/misc/cardreader/Kconfig new file mode 100644 index 000000000..a70700f0e --- /dev/null +++ b/drivers/misc/cardreader/Kconfig @@ -0,0 +1,33 @@ +# SPDX-License-Identifier: GPL-2.0-only +config MISC_ALCOR_PCI + tristate "Alcor Micro/Alcor Link PCI-E card reader" + depends on PCI + select MFD_CORE + help + This supports for Alcor Micro PCI-Express card reader including au6601, + au6621. + Alcor Micro card readers support access to many types of memory cards, + such as Memory Stick, Memory Stick Pro, Secure Digital and + MultiMediaCard. + +config MISC_RTSX_PCI + tristate "Realtek PCI-E card reader" + depends on PCI + select MFD_CORE + help + This supports for Realtek PCI-Express card reader including rts5209, + rts5227, rts5228, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, + rts5260, rts5261, rts5264. + Realtek card readers support access to many types of memory cards, + such as Memory Stick, Memory Stick Pro, Secure Digital and + MultiMediaCard. + +config MISC_RTSX_USB + tristate "Realtek USB card reader" + depends on USB + select MFD_CORE + help + Select this option to get support for Realtek USB 2.0 card readers + including RTS5129, RTS5139, RTS5179 and RTS5170. + Realtek card reader supports access to many types of memory cards, + such as Memory Stick Pro, Secure Digital and MultiMediaCard. |