mirror of https://github.com/mkerrisk/man-pages
cadcf1b16b
We've recently discovered that GDB will fail to attach to any process that sets itself non-dumpable. Tested on kernel 2.6.32, with: int main(int argc, char *argv[]) { if (prctl(PR_SET_DUMPABLE, 0, 0, 0) != 0) { perror("prctl"); } printf("Run gdb %s %d\n", argv[0], getpid()); sleep(20); abort(); } ./a.out Run gdb ./a.out 30476 gdb -q ./a.out 30476 Reading symbols from /tmp/a.out...done. Attaching to program: /tmp/a.out, process 30476 ptrace: Operation not permitted. /tmp/30476: No such file or directory. Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com> |
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man1 | ||
man2 | ||
man3 | ||
man4 | ||
man5 | ||
man6 | ||
man7 | ||
man8 | ||
scripts | ||
Changes | ||
Changes.old | ||
Makefile | ||
README | ||
man-pages-3.34.Announce | ||
man-pages-3.34.lsm |
README
This package contains Linux man pages for sections 2, 3, 4, 5, and 7. Some more information is given in the `Announce' file. Install by copying to your favourite location. "make install" will just copy them to /usr/share/man/man[1-8]. "make" will move the pages from this package that are older than the already installed ones to a subdirectory `not_installed', then remove old versions (compressed or not), compress the pages, and copy them to /usr/share/man/man[1-8]. Note that you may have to remove preformatted pages. Note that sometimes these pages are duplicates of pages also distributed in other packages. This has been reported about dlclose.3, dlerror.3, dlopen.3, dlsym.3 (found in ld.so), about resolver.3, resolv.conf.5 (found in bind-utils), and about passwd.5, and mailaddr.7. Be careful not to overwrite more up-to-date versions. Reports on further duplicates are welcome. Formerly present and now removed duplicates: exports.5 (found in nfs-server-2.2*), fstab.5, nfs.5 (found in util-linux-2.12*), lilo.8, lilo.conf.5 (found in lilo-21.6*). Copyrights: These man pages come under various copyrights. All pages are freely distributable when the nroff source is included. If you have corrections and additions to suggest, see http://www.kernel.org/doc/man-pages/contributing.html