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llvm*: compiler-rt: fix build w/glibc-2.31

Browse source 
https://hydra.nixos.org/build/122885657 and more.

Original upstream fix (available in llvm_10):

   947f969244
This commit is contained in:
Maximilian Bosch 2020-06-26 16:36:00 +02:00
parent 44fb6cc037
commit 2c60e7c2d0
No known key found for this signature in database
GPG key ID: 091DBF4D1FC46B8E
6 changed files with 55 additions and 0 deletions
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1
pkgs/development/compilers/llvm/5/compiler-rt.nix
View file

@ -47,6 +47,7 @@ stdenv.mkDerivation {
patches = [
./compiler-rt-codesign.patch # Revert compiler-rt commit that makes codesign mandatory
../7/compiler-rt-glibc.patch
] ++ stdenv.lib.optional stdenv.hostPlatform.isMusl ./sanitizers-nongnu.patch
++ stdenv.lib.optional (stdenv.hostPlatform.libc == "glibc") ./compiler-rt-sys-ustat.patch
++ stdenv.lib.optional stdenv.hostPlatform.isAarch32 ./compiler-rt-armv7l.patch;

1
pkgs/development/compilers/llvm/6/compiler-rt.nix
View file

@ -47,6 +47,7 @@ stdenv.mkDerivation {
patches = [
./compiler-rt-codesign.patch # Revert compiler-rt commit that makes codesign mandatory
../7/compiler-rt-glibc.patch
] ++ stdenv.lib.optional stdenv.hostPlatform.isMusl ./sanitizers-nongnu.patch
++ stdenv.lib.optional stdenv.hostPlatform.isAarch32 ./compiler-rt-armv7l.patch;

48
pkgs/development/compilers/llvm/7/compiler-rt-glibc.patch Normal file
View file

@ -0,0 +1,48 @@
diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
index 54da635..c5dc1cd 100644
--- a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
+++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
@@ -1158,8 +1158,9 @@ CHECK_SIZE_AND_OFFSET(ipc_perm, uid);
CHECK_SIZE_AND_OFFSET(ipc_perm, gid);
CHECK_SIZE_AND_OFFSET(ipc_perm, cuid);
CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
-#if !defined(__aarch64__) || !SANITIZER_LINUX || __GLIBC_PREREQ (2, 21)
-/* On aarch64 glibc 2.20 and earlier provided incorrect mode field. */
+#if !SANITIZER_LINUX || __GLIBC_PREREQ (2, 31)
+/* glibc 2.30 and earlier provided 16-bit mode field instead of 32-bit
+ on many architectures. */
CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
#endif
diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.h b/lib/sanitizer_common/sanitizer_platform_limits_posix.h
index f89a113..f6f986f 100644
--- a/lib/sanitizer_common/sanitizer_platform_limits_posix.h
+++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.h
@@ -213,26 +213,13 @@ namespace __sanitizer {
u64 __unused1;
u64 __unused2;
#elif defined(__sparc__)
-#if defined(__arch64__)
unsigned mode;
- unsigned short __pad1;
-#else
- unsigned short __pad1;
- unsigned short mode;
unsigned short __pad2;
-#endif
unsigned short __seq;
unsigned long long __unused1;
unsigned long long __unused2;
-#elif defined(__mips__) || defined(__aarch64__) || defined(__s390x__)
- unsigned int mode;
- unsigned short __seq;
- unsigned short __pad1;
- unsigned long __unused1;
- unsigned long __unused2;
#else
- unsigned short mode;
- unsigned short __pad1;
+ unsigned int mode;
unsigned short __seq;
unsigned short __pad2;
#if defined(__x86_64__) && !defined(_LP64)

3
pkgs/development/compilers/llvm/7/compiler-rt.nix
View file

@ -46,6 +46,9 @@ stdenv.mkDerivation {
outputs = [ "out" "dev" ];
patches = [
# https://github.com/llvm/llvm-project/commit/947f9692440836dcb8d88b74b69dd379d85974ce
./compiler-rt-glibc.patch
./compiler-rt-codesign.patch # Revert compiler-rt commit that makes codesign mandatory
] ++ stdenv.lib.optional (useLLVM) ./crtbegin-and-end.patch
++ stdenv.lib.optional stdenv.hostPlatform.isMusl ./sanitizers-nongnu.patch

1
pkgs/development/compilers/llvm/8/compiler-rt.nix
View file

@ -46,6 +46,7 @@ stdenv.mkDerivation {
outputs = [ "out" "dev" ];
patches = [
../7/compiler-rt-glibc.patch
./compiler-rt-codesign.patch # Revert compiler-rt commit that makes codesign mandatory
]# ++ stdenv.lib.optional stdenv.hostPlatform.isMusl ./sanitizers-nongnu.patch
++ stdenv.lib.optional (useLLVM) ./crtbegin-and-end.patch

1
pkgs/development/compilers/llvm/9/compiler-rt.nix
View file

@ -46,6 +46,7 @@ stdenv.mkDerivation rec {
outputs = [ "out" "dev" ];
patches = [
../7/compiler-rt-glibc.patch
./compiler-rt-codesign.patch # Revert compiler-rt commit that makes codesign mandatory
]# ++ stdenv.lib.optional stdenv.hostPlatform.isMusl ./sanitizers-nongnu.patch
++ stdenv.lib.optional stdenv.hostPlatform.isAarch32 ./compiler-rt-armv7l.patch;