Initial import

This commit is contained in:
2022-08-30 15:46:53 -04:00
commit e712bb5dc2
274 changed files with 27716 additions and 0 deletions

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@@ -0,0 +1,15 @@
diff -up firefox-68.0/mfbt/LinuxSignal.h.1238661 firefox-68.0/mfbt/LinuxSignal.h
--- firefox-68.0/mfbt/LinuxSignal.h.1238661 2019-07-08 22:27:29.620749569 +0200
+++ firefox-68.0/mfbt/LinuxSignal.h 2019-07-08 22:44:17.794112428 +0200
@@ -22,7 +22,10 @@ __attribute__((naked)) void SignalTrampo
void* aContext) {
asm volatile("nop; nop; nop; nop" : : : "memory");
- asm volatile("b %0" : : "X"(H) : "memory");
+ // Because the assembler may generate additional insturctions below, we
+ // need to ensure NOPs are inserted first by separating them out above.
+
+ asm volatile("bx %0" : : "r"(H), "l"(aSignal), "l"(aInfo), "l"(aContext) : "memory");
}
# define MOZ_SIGNAL_TRAMPOLINE(h) (mozilla::SignalTrampoline<h>)

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@@ -0,0 +1,12 @@
diff -up firefox-65.0/toolkit/moz.configure.disable-elfhack firefox-65.0/toolkit/moz.configure
--- firefox-65.0/toolkit/moz.configure.disable-elfhack 2019-01-28 14:16:48.530345132 +0100
+++ firefox-65.0/toolkit/moz.configure 2019-01-28 14:18:03.231029682 +0100
@@ -1036,7 +1036,7 @@ with only_when('--enable-compile-environ
help='{Enable|Disable} elf hacks')
set_config('USE_ELF_HACK',
- depends_if('--enable-elf-hack')(lambda _: True))
+ depends_if('--enable-elf-hack')(lambda _: False))
@depends(check_build_environment)

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@@ -0,0 +1,99 @@
diff -up firefox-75.0/extensions/pref/autoconfig/src/nsReadConfig.cpp.1170092 firefox-75.0/extensions/pref/autoconfig/src/nsReadConfig.cpp
--- firefox-75.0/extensions/pref/autoconfig/src/nsReadConfig.cpp.1170092 2020-04-03 21:34:41.000000000 +0200
+++ firefox-75.0/extensions/pref/autoconfig/src/nsReadConfig.cpp 2020-04-06 22:40:02.760674871 +0200
@@ -244,8 +244,20 @@ nsresult nsReadConfig::openAndEvaluateJS
if (NS_FAILED(rv)) return rv;
rv = NS_NewLocalFileInputStream(getter_AddRefs(inStr), jsFile);
- if (NS_FAILED(rv)) return rv;
+ if (NS_FAILED(rv)) {
+ // Look for cfg file in /etc/<application>/pref
+ rv = NS_GetSpecialDirectory(NS_APP_PREFS_SYSTEM_CONFIG_DIR,
+ getter_AddRefs(jsFile));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = jsFile->AppendNative(NS_LITERAL_CSTRING("pref"));
+ NS_ENSURE_SUCCESS(rv, rv);
+ rv = jsFile->AppendNative(nsDependentCString(aFileName));
+ NS_ENSURE_SUCCESS(rv, rv);
+ rv = NS_NewLocalFileInputStream(getter_AddRefs(inStr), jsFile);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
} else {
nsAutoCString location("resource://gre/defaults/autoconfig/");
location += aFileName;
diff -up firefox-75.0/modules/libpref/Preferences.cpp.1170092 firefox-75.0/modules/libpref/Preferences.cpp
--- firefox-75.0/modules/libpref/Preferences.cpp.1170092 2020-04-06 22:40:02.761674865 +0200
+++ firefox-75.0/modules/libpref/Preferences.cpp 2020-04-06 22:40:57.675325227 +0200
@@ -4468,6 +4468,9 @@ nsresult Preferences::InitInitialObjects
//
// Thus, in the omni.jar case, we always load app-specific default
// preferences from omni.jar, whether or not `$app == $gre`.
+ //
+ // At very end load configuration from system config location:
+ // - /etc/firefox/pref/*.js
nsresult rv = NS_ERROR_FAILURE;
UniquePtr<nsZipFind> find;
diff -up firefox-75.0/toolkit/xre/nsXREDirProvider.cpp.1170092 firefox-75.0/toolkit/xre/nsXREDirProvider.cpp
--- firefox-75.0/toolkit/xre/nsXREDirProvider.cpp.1170092 2020-04-03 21:35:39.000000000 +0200
+++ firefox-75.0/toolkit/xre/nsXREDirProvider.cpp 2020-04-06 22:40:02.761674865 +0200
@@ -60,6 +60,7 @@
#endif
#ifdef XP_UNIX
# include <ctype.h>
+# include "nsIXULAppInfo.h"
#endif
#ifdef XP_IOS
# include "UIKitDirProvider.h"
@@ -533,6 +534,21 @@ nsXREDirProvider::GetFile(const char* aP
}
}
}
+
+#if defined(XP_UNIX)
+ if (!strcmp(aProperty, NS_APP_PREFS_SYSTEM_CONFIG_DIR)) {
+ nsCString sysConfigDir = NS_LITERAL_CSTRING("/etc/");
+ nsCOMPtr<nsIXULAppInfo> appInfo = do_GetService("@mozilla.org/xre/app-info;1");
+ if (!appInfo)
+ return NS_ERROR_NOT_AVAILABLE;
+ nsCString appName;
+ appInfo->GetName(appName);
+ ToLowerCase(appName);
+ sysConfigDir.Append(appName);
+ return NS_NewNativeLocalFile(sysConfigDir, false, aFile);
+ }
+#endif
+
if (NS_FAILED(rv) || !file) return NS_ERROR_FAILURE;
if (ensureFilePermissions) {
@@ -845,6 +861,16 @@ nsresult nsXREDirProvider::GetFilesInter
LoadDirIntoArray(mXULAppDir, kAppendPrefDir, directories);
+ // Add /etc/<application>/pref/ directory if it exists
+ nsCOMPtr<nsIFile> systemPrefDir;
+ rv = NS_GetSpecialDirectory(NS_APP_PREFS_SYSTEM_CONFIG_DIR,
+ getter_AddRefs(systemPrefDir));
+ if (NS_SUCCEEDED(rv)) {
+ rv = systemPrefDir->AppendNative(NS_LITERAL_CSTRING("pref"));
+ if (NS_SUCCEEDED(rv))
+ directories.AppendObject(systemPrefDir);
+ }
+
rv = NS_NewArrayEnumerator(aResult, directories, NS_GET_IID(nsIFile));
} else if (!strcmp(aProperty, NS_APP_CHROME_DIR_LIST)) {
// NS_APP_CHROME_DIR_LIST is only used to get default (native) icons
diff -up firefox-75.0/xpcom/io/nsAppDirectoryServiceDefs.h.1170092 firefox-75.0/xpcom/io/nsAppDirectoryServiceDefs.h
--- firefox-75.0/xpcom/io/nsAppDirectoryServiceDefs.h.1170092 2020-04-03 21:35:39.000000000 +0200
+++ firefox-75.0/xpcom/io/nsAppDirectoryServiceDefs.h 2020-04-06 22:40:02.761674865 +0200
@@ -60,6 +60,7 @@
#define NS_APP_PREFS_DEFAULTS_DIR_LIST "PrefDL"
#define NS_APP_PREFS_OVERRIDE_DIR \
"PrefDOverride" // Directory for per-profile defaults
+#define NS_APP_PREFS_SYSTEM_CONFIG_DIR "PrefSysConf" // Directory with system-wide configuration
#define NS_APP_USER_PROFILE_50_DIR "ProfD"
#define NS_APP_USER_PROFILE_LOCAL_50_DIR "ProfLD"

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@@ -0,0 +1,12 @@
diff -up firefox-70.0/layout/base/PresShell.h.1354671 firefox-70.0/layout/base/PresShell.h
--- firefox-70.0/layout/base/PresShell.h.1354671 2019-10-22 12:33:12.987775587 +0200
+++ firefox-70.0/layout/base/PresShell.h 2019-10-22 12:36:39.999366086 +0200
@@ -257,7 +257,7 @@ class PresShell final : public nsStubDoc
* to the same aSize value. AllocateFrame is infallible and will abort
* on out-of-memory.
*/
- void* AllocateFrame(nsQueryFrame::FrameIID aID, size_t aSize) {
+ void* __attribute__((optimize("no-lifetime-dse"))) AllocateFrame(nsQueryFrame::FrameIID aID, size_t aSize) {
#define FRAME_ID(classname, ...) \
static_assert(size_t(nsQueryFrame::FrameIID::classname##_id) == \
size_t(eArenaObjectID_##classname), \

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@@ -0,0 +1,6 @@
build-disable-elfhack.patch
mozilla-1170092.patch
rhbz-1354671.patch
Bug-1238661---fix-mozillaSignalTrampoline-to-work-.patch