- 26 7月, 2007 8 次提交
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由 Sam Ravnborg 提交于
The Xtensa architecture places literal pools in sections separate from the instructions. The corresponsing text sections, therefore, reference the .literal section, and we have to suppress those warnings. The naming convention defines the name for a literal section as .SECTION.literal, unless .SECTION is .text. In that case the name is only .literal. Using strncmp() instead of strcmp() to compare the from-section with .SECTION.init.refok in pattern 0 should not cause any regressions for other architectures. We also need to suppress warnings for two informational sections (.xt.lit and .xt.prop) used by the Xtensa architecture. Signed-off-by: NChris Zankel <chris@zankel.net> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
In the whitelist function of modpost now use the same check to identify init_section as in other places of modpost. This has the effect that we now recognize sections named .init.text.19 as init sections and we no longer warn when we see these. At the same time make surrounding code readable by dropping use of temporary flags. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
This is a preparational patch that just move two functions and add one (for now unused) function. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Roland McGrath 提交于
Sam Ravnborg pointed out that Documentation/kbuild/makefiles.txt already says this is what it's for. This patch makes the reality live up to the documentation. This fixes the problem of LDFLAGS_BUILD_ID getting into too many places. Signed-off-by: NRoland McGrath <roland@redhat.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
dep and dep2 in struct symbol was unused - remove them. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org>
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由 Sam Ravnborg 提交于
Roman Zippel wrote: > A simple example would be > help texts, right now they are per symbol, but they should really be per > menu, so archs can provide different help texts for something. This patch does this and at the same time introduce a few API funtions used to access the help text. The relevant api functions are introduced in the various frontends. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Roman Zippel <zippel@linux-m68k.org>
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由 Jesper Juhl 提交于
I noticed, when running scripts/ver_linux on both a Gentoo system and a Slackware system, that the line printing the C library version looked a little odd. So I fixed it up to be in line with all the rest. Old output: Linux C Library > libc.2.5 New output: Linux C Library 2.5 Signed-off-by: NJesper Juhl <jesper.juhl@gmail.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
We already check and warn about section mismatches from vmlinux (build as vmlinux.o) during first pass so skip the checks during the 2nd pass where we process modules. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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- 24 7月, 2007 1 次提交
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由 Thomas Renninger 提交于
Modify modpost (file2alias.c) to add acpi*:XYZ0001: alias in modules.alias like: grep acpi /lib/modules/2.6.22-rc4-default/modules.alias alias acpi*:SNY5001:* sony_laptop alias acpi*:SNY6001:* sony_laptop for e.g. the sony_laptop module. This module matches against all ACPI devices with a HID or CID of SNY5001 or SNY6001 Export an uevent and modalias sysfs file containing the string: [MODALIAS=]acpi:PNP0C0C: additional CIDs are concatenated at the end. Signed-off-by: NThomas Renninger <trenn@suse.de> Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NLen Brown <len.brown@intel.com>
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- 20 7月, 2007 6 次提交
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由 Matthew Wilcox 提交于
I recently ran Lindent over the AdvanSys driver and it moved the comments on #else and #endif lines way over to the right: #else /* ADVANSYS_DEBUG */ This doesn't match what I expect from kernel style, but it is documented. We just need another flag to indent to make this look like: #else /* ADVANSYS_DEBUG */ Signed-off-by: NMatthew Wilcox <matthew@wil.cx> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Andy Whitcroft 提交于
This version brings a number of new checks, and a number of bug fixes. Of note: - warnings for multiple assignments per line - warnings for multiple declarations per line - checks for single statement blocks with braces This patch includes an update for feature-removal-schedule.txt to better target checks. Andy Whitcroft (12): Version: 0.08 only apply printk checks where there is a string literal allow suppression of errors for when no patch is found warn about multiple assignments warn on declaration of multiple variables check for kfree() with needless null check check for single statement braced blocks check for aggregate initialisation on the next line handle the => operator check for spaces between function name and open parenthesis move to explicit Check: entries in feature-removal-schedule.txt handle pointer attributes Signed-off-by: NAndy Whitcroft <apw@shadowen.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Randy Dunlap 提交于
If a parameter description begins with a '.', this indicates a "request" for "man" mode output (*roff), so it needs special handling. Problem case is in include/asm-i386/atomic.h for function atomic_add_unless(): * @u: ...unless v is equal to u. This parameter description is currently not printed in man mode output. [akpm@linux-foundation.org: cleanup] Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Randy Dunlap 提交于
Strip C99-style comments from the input stream. /*...*/ comments are already stripped. C99 comments confuse the kernel-doc script. Also update some comments. Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Randy Dunlap 提交于
Fix kernel-doc warning: Warning(linux-2.6.22-rc2-git2/include/linux/skbuff.h:316): No description found for parameter '}' which is caused by nested anonymous structs/unions ending with: }; }; Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 18 7月, 2007 1 次提交
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由 Tejun Heo 提交于
KSYM_NAME_LEN is peculiar in that it does not include the space for the trailing '\0', forcing all users to use KSYM_NAME_LEN + 1 when allocating buffer. This is nonsense and error-prone. Moreover, when the caller forgets that it's very likely to subtly bite back by corrupting the stack because the last position of the buffer is always cleared to zero. This patch increments KSYM_NAME_LEN by one and updates code accordingly. * off-by-one bug in asm-powerpc/kprobes.h::kprobe_lookup_name() macro is fixed. * Where MODULE_NAME_LEN and KSYM_NAME_LEN were used together, MODULE_NAME_LEN was treated as if it didn't include space for the trailing '\0'. Fix it. Signed-off-by: NTejun Heo <htejun@gmail.com> Acked-by: NPaulo Marques <pmarques@grupopie.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 17 7月, 2007 24 次提交
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由 Paulo Marques 提交于
The only in-kernel user of "memmem" is scripts/kallsyms.c and it only uses it to find tokens that are 2 bytes in size. It is trivial to replace it with a simple function that finds 2-byte tokens. This should help users from systems that don't have the memmem GNU extension available. Signed-off-by: NPaulo Marques <pmarques@grupopie.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Roman Zippel 提交于
Normally generated values (Kconfig entries without a prompt) are cleared as they are regenerated anyway and so they appear as new should they become visible and defaults work as expected (once a value is set defaults aren't used anymore). The detection whether a value is generated or not is only based on its visibility status, which can quickly change for a lot of symbols by just removing a single line from .config or adding a dependency to Kconfig as you noticed. The patch now suppresses this logic when .config and Kconfig aren't in sync and .config needs to be updated, so that you can remove now a random value from .config and oldconfig won't reask for many other values. Signed-off-by: NRoman Zippel <zippel@linux-m68k.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Bernhard Walle 提交于
Modify the ncurses configuration tool ('make menuconfig') in a way that the user can enter the search string (/) both with or without the leading 'CONFIG_'. This simplifies using copy & paste from .config files because you can select the whole word. Signed-off-by: NBernhard Walle <bwalle@suse.de> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Mike Frysinger 提交于
The sed expression used at the moment in scripts/Makefile.headersinst relies on the (handy) GNU extension where you can escape ERE's in an otherwise BRE without using the GNU -r option. The following patch replaces this "\+" usage with a functionally equivalent POSIX BRE compliant "\{1,\}". Tested with `make headers_install` against blackfin/x86_64/i386 targets. Stupid whiny OS X users and their crappy sed ;) Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Ralf Baechle 提交于
This is needed on MIPS where the same mechanism as get_user() is used to intercept bus error exceptions for some hardware probes. Without this patch modpost will throw spurious warnings: LD vmlinux SYSMAP System.map SYSMAP .tmp_System.map MODPOST vmlinux WARNING: arch/mips/sgi-ip22/built-in.o(__dbe_table+0x0): Section mismatch: reference to .init.text: Signed-off-by: NRalf Baechle <ralf@linux-mips.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Jan Beulich 提交于
gcc puts data into .data.rel or .data.rel.* on some architectures (e.g. ia64) or under certain conditions, so whatever is legal relative to .data should also be legal for those other sections. Fixes a few modpost warnings on ia64. Signed-off-by: NJan Beulich <jbeulich@novell.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
Previously we did do the check on the .o files used to link vmlinux but that failed to find questionable references across the .o files. Create a dedicated vmlinux.o file used only for section mismatch checks that uses the defualt linker script so section does not get renamed. The vmlinux.o may later be used as part of the the final link of vmlinux but for now it is used fo section mismatch only. For a defconfig build this is instant but for an allyesconfig this add two minutes to a full build (that anyways takes ~2 hours). Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
arm uses a lot of ops structures named *_timer that has legitimite references to .init.text. So let's add this variable to the list of variables that may reference .init.text without causing any warning. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
Replaced this with a __init_refok marker in front of fb_find_logo(). I think that the __initdata marker for the logo's are wrong but I have not justified this so I did not remove it. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
Replace the hardcoded variable name apic_es7000 in modpost with a __initdata_refok marker. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
The .exit.text section may be discarded either at build or at runtime. So let modpost warn if this situation is detected. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
Move more checks from whitelist to the section check functions. Remove the redundent pci_fixup check. Renumber the patterns. No functional changes. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
There were a great deal of overlap between the two functions that check which sections may reference .init.text and .exit.text. Factor out common check to a separate function and sort entries in the original functions. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
.note* sections are ELF notes, which are typically used by external tools to examine the kernel image. Since this is removed from any runtime consideration, it's OK to reference any section from a .note* section. Signed-off-by: NJeremy Fitzhardinge <jeremy@xensource.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Jeremy Fitzhardinge 提交于
The .paravirtprobe section is obsolete, so modpost doesn't need to handle it. Signed-off-by: NJeremy Fitzhardinge <jeremy@xensource.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Stephen Rothwell 提交于
We should do better here by effetively "dereferencing" references to the .toc (or the .got2) section, but that is much harder. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
With this change we can find more symbols hereby improving the readability of the warnings. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Atsushi Nemoto 提交于
On i386 and MIPS, warn_sec_mismatch() sometimes fails to show usefull symbol name. This is because empty 'refsym' due to 0 r_addend value. This patch is to adjust r_addend value, consulting with apply_relocate() routine in kernel code. Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
Massimo Maiurana <maiurana@gmail.com> reported that update-po-config was broken: 1) spelling errors in Makefile so arch/um failed 2) UTF-8 was not supported The following patch address the above problems. kxgettext now append the output to the .pot file generated by xgettext - so we have a header. In all places UFT-8 is specifed so we now flawlessly support UTF-8. The Kconfig files had an empty string in a few cases - these are now supressed in kxgettext. With this the translators can now pick up where they left and get it all translated. There are ~11000 strings to be translated... Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Massimo Maiurana <maiurana@gmail.com> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
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由 Mike Frysinger 提交于
Sometimes it is useful to squash all uid's/gid's to 0:0 regardless of current owner. For example, in build systems that get run as arbitrary users (uClinux-dist). This adds a special "squash" keyword so you can do '-g squash -u squash' and have ownership squashed to root. Signed-off-by: NMike Frysinger <vapier@gentoo.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
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由 Mike Frysinger 提交于
The "==" operator is not in POSIX, so use -eq instead. Signed-off-by: NMike Frysinger <vapier@gentoo.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 H. Peter Anvin 提交于
Make the "cleanfile" and "cleanpatch" script warn about long lines, by default lines whose visual width exceeds 79 characters. Per suggestion from Auke Kok. Signed-off-by: NH. Peter Anvin <hpa@zytor.com> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Sam Ravnborg 提交于
A few of the variables used by kbuild has fixed naming. Make sure we do not pick up random values from the environment. Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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由 Segher Boessenkool 提交于
Prints a six-digit string including the GCC patchlevel. Also fix the 'usage' comment for cc-version. Signed-off-by: NSegher Boessenkool <segher@kernel.crashing.org> Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
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