Displaying 4 results from an estimated 4 matches for "gcc_ver".
2013 Mar 22
1
additional compiler hardening flags
...H_CHECK_CFLAG_COMPILE([-ftrapv])
+ OSSH_CHECK_CFLAG_COMPILE([-fPIC])
+ OSSH_CHECK_CFLAG_COMPILE([-fPIE])
+ OSSH_CHECK_LDFLAG_LINK([-pie])
+ OSSH_CHECK_LDFLAG_LINK([-Wl,-z,relro])
+ OSSH_CHECK_LDFLAG_LINK([-Wl,-z,now])
+ OSSH_CHECK_LDFLAG_LINK([-Wl,-z,noexecstack])
AC_MSG_CHECKING([gcc version])
GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'`
case $GCC_VER in
--
Darren Tucker (dtucker at zip.com.au)
GPG key 8FF4FA69 / D9A3 86E9 7EEE AF4B B2D4 37C9 C982 80C7 8FF4 FA69
Good judgement comes with experience. Unfortunately, the experience
usually comes from bad judgement.
2010 May 27
3
[Bug 1772] New: There are some strict-aliasing warnings during the compillation
https://bugzilla.mindrot.org/show_bug.cgi?id=1772
Summary: There are some strict-aliasing warnings during the
compillation
Product: Portable OpenSSH
Version: 5.5p1
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: Build system
AssignedTo:
2012 Dec 21
2
more compiler safety flags
...o-strict-aliasing])
OSSH_CHECK_CFLAG_COMPILE([-D_FORTIFY_SOURCE=2])
+ OSSH_CHECK_CFLAG_COMPILE([-fPIC])
+ OSSH_CHECK_LDFLAG_LINK([-pie])
+ OSSH_CHECK_LDFLAG_LINK([-Wa,--noexecstack])
+ OSSH_CHECK_LDFLAG_LINK([-Wl,-z,relro])
+ OSSH_CHECK_LDFLAG_LINK([-Wl,-z,now])
AC_MSG_CHECKING([gcc version])
GCC_VER=`$CC -v 2>&1 | $AWK '/gcc version /{print $3}'`
case $GCC_VER in
--
Darren Tucker (dtucker at zip.com.au)
GPG key 8FF4FA69 / D9A3 86E9 7EEE AF4B B2D4 37C9 C982 80C7 8FF4 FA69
Good judgement comes with experience. Unfortunately, the experience
usually comes from bad judgement...
2018 Apr 08
0
Success : clang/LLVM-built host kernel and clang-built VMware kernel modules for VMware Player 14.1.1 on host Ubuntu 17.10 x86_64
...elow is what seems to be happening within "vmware-modconfig" and/or
internal programs/scripts :
Code:
##
## My visualization of crash(SIGSEGV) case when compiler used to build
kernel is clang-*/LLVM :
##
## == Likely a dereferencing of NULL similar to the below case ==
##
const char *gcc_ver = strstr("Linux version 4.16.0 (exp at exp) (clang
version 5.0.0-3 (tags/RELEASE_500/final)) #4 SMP Thu Apr 5 02:12:22
PDT 2018", "gcc...");
if (strcmp(gcc_ver, "gcc...") == 0) { // Here, there's no check on gcc_ver to be
// n...