75f32f047c
ISO/IEC 9899:1999 §7.21.1/2 says: Where an argument declared as size_t n specifies the length of the array for a function, n can have the value zero on a call to that function. Unless explicitly stated otherwise in the description of a particular function in this subclause, pointer arguments on such a call shall still have valid values, as described in 7.1.4. In base64_append_width memcpy was called as memcpy(x, NULL, 0). GCC 4.9 started making use of this and assumes This worked fine under -O0, but does something strange under -O3. This patch fixes a bug in base64_append_width(), fixes a possible bug in journal_file_append_entry_internal(), and makes use of the new function to simplify the code in other places. |
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catalog | ||
coccinelle | ||
docs | ||
factory/etc | ||
hwdb | ||
m4 | ||
man | ||
network | ||
po | ||
rules | ||
shell-completion | ||
src | ||
sysctl.d | ||
system-preset | ||
sysusers.d | ||
test | ||
tmpfiles.d | ||
tools | ||
units | ||
xorg | ||
.dir-locals.el | ||
.editorconfig | ||
.gitattributes | ||
.gitignore | ||
.mailmap | ||
.travis.yml | ||
.vimrc | ||
.ycm_extra_conf.py | ||
CODING_STYLE | ||
CONTRIBUTING.md | ||
DISTRO_PORTING | ||
LICENSE.GPL2 | ||
LICENSE.LGPL2.1 | ||
Makefile-man.am | ||
Makefile.am | ||
NEWS | ||
README | ||
README.md | ||
TODO | ||
autogen.sh | ||
configure.ac |
README.md
systemd - System and Service Manager
Details
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