Make improvements

- Fix build flakes
- Polyfill SIGWINCH on Windows
- Fix an execve issue on Windows
- Make strerror show more information
- Improve cmd.exe setup/teardown on Windows
- Support bracketed paste mode in Blinkenlights
- Show keyboard shortcuts in Blinkenlights status bar
- Fixed copy_file_range() and copyfile() w/ zip filesystem
- Size optimize GetDosArgv() to keep life.com 12kb in size
- Improve Blinkenlights ability to load weird ELF executables
- Fix program_executable_name and add GetInterpreterExecutableName
- Make Python in tiny mode fail better if docstrings are requested
- Update Python test exclusions in tiny* modes such as tinylinux
- Add bulletproof unbreakable kprintf() troubleshooting function
- Remove "oldskool" keyword from ape.S for virus scanners
- Fix issue that caused backtraces to not print sometimes
- Improve Blinkenlights serial uart character i/o
- Make clock_gettime() not clobber errno on xnu
- Improve sha256 cpuid check for old computers
- Integrate some bestline linenoise fixes
- Show runit process names better in htop
- Remove SIGPIPE from ShowCrashReports()
- Make realpath() not clobber errno
- Avoid attaching GDB on non-Linux
- Improve img.com example
This commit is contained in:
Justine Tunney 2022-03-16 13:33:13 -07:00
parent 2a938b3eaa
commit b45d50b690
194 changed files with 4881 additions and 2966 deletions

View file

@ -17,7 +17,7 @@
PERFORMANCE OF THIS SOFTWARE.
*/
#include "libc/fmt/fmt.h"
#include "libc/log/libfatal.internal.h"
#include "libc/intrin/kprintf.h"
#include "libc/log/log.h"
#include "libc/nexgen32e/gc.internal.h"
#include "libc/stdio/stdio.h"
@ -30,27 +30,27 @@ void PrintGarbage(void) {
size_t i;
char name[19];
const char *symbol;
__printf("\n");
__printf(" SHADOW STACK @ 0x%p\n", __builtin_frame_address(0));
__printf("garbage entry parent frame original ret callback arg \n");
__printf("-------------- -------------- ------------------ ------------------ ------------------\n");
kprintf("%n");
kprintf(" SHADOW STACK @ %p%n", __builtin_frame_address(0));
kprintf("garbage ent. parent frame original ret callback arg %n");
kprintf("------------ ------------ ------------------ ------------------ ------------------%n");
if (__garbage.i) {
for (i = __garbage.i; i--;) {
symbol = __get_symbol_by_addr(__garbage.p[i].ret);
if (symbol) {
snprintf(name, sizeof(name), "%s", symbol);
ksnprintf(name, sizeof(name), "%s", symbol);
} else {
snprintf(name, sizeof(name), "0x%012lx", __garbage.p[i].ret);
ksnprintf(name, sizeof(name), "%#014lx", __garbage.p[i].ret);
}
__printf("0x%p 0x%p %18s %18s 0x%016lx\n",
__garbage.p + i,
__garbage.p[i].frame,
name,
__get_symbol_by_addr(__garbage.p[i].fn),
__garbage.p[i].arg);
kprintf("%12lx %12lx %18s %18s %#18lx%n",
__garbage.p + i,
__garbage.p[i].frame,
name,
__get_symbol_by_addr(__garbage.p[i].fn),
__garbage.p[i].arg);
}
} else {
__printf("%14s %14s %18s %18s %18s\n","empty","-","-","-","-");
kprintf("%12s %12s %18s %18s %18s%n","empty","-","-","-","-");
}
__printf("\n");
kprintf("%n");
}