aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/patches/intel-xed-fix-nondeterminism.patch
diff options
context:
space:
mode:
authorLiliana Marie Prikler <liliana.prikler@gmail.com>2023-09-09 12:22:14 +0200
committerLiliana Marie Prikler <liliana.prikler@gmail.com>2023-09-09 12:22:14 +0200
commit94ca5b4357af8f8921f0cb0873a7cf316f13aa69 (patch)
tree6ef30120737f26f298f7f17d86597b0b729517e0 /gnu/packages/patches/intel-xed-fix-nondeterminism.patch
parent6750c114e3e988249f4069d0180316c6d0192350 (diff)
parentdb61bdd7f52270a35bd0a3a88650d98276dab20b (diff)
downloadguix-94ca5b4357af8f8921f0cb0873a7cf316f13aa69.tar.gz
guix-94ca5b4357af8f8921f0cb0873a7cf316f13aa69.zip
Merge branch 'master' into emacs-team
Diffstat (limited to 'gnu/packages/patches/intel-xed-fix-nondeterminism.patch')
-rw-r--r--gnu/packages/patches/intel-xed-fix-nondeterminism.patch113
1 files changed, 0 insertions, 113 deletions
diff --git a/gnu/packages/patches/intel-xed-fix-nondeterminism.patch b/gnu/packages/patches/intel-xed-fix-nondeterminism.patch
deleted file mode 100644
index c81bd0edde..0000000000
--- a/gnu/packages/patches/intel-xed-fix-nondeterminism.patch
+++ /dev/null
@@ -1,113 +0,0 @@
-This patch removes sources of build non-determinism in the upstream sources.
-
-In particular, many of the compiled sources are generated with Python code,
-which in turn uses dictionaries to index the output C functions. However,
-iterators over Python dictionaries have no guaranteed order, thus resulting in
-the C functions being output in a random order between builds.
-
-The patch below fixes this by forcing an order during output in several key
-places. Note, however, that future updates may uncover new such places that
-just happen to be non-problematic at the time of this patch. If you are
-reading this due to finding such issues, feel free to contact me at
-elaexuotee@wilsonb.com for help.
-
-diff --git a/pysrc/ild_codegen.py b/pysrc/ild_codegen.py
-index 628ec45..a9bff79 100755
---- a/pysrc/ild_codegen.py
-+++ b/pysrc/ild_codegen.py
-@@ -188,14 +188,14 @@ def gen_l2_func_list(agi, target_nt_dict, arg_nt_dict,
- ild_t_member):
- """generate L2 functions"""
- l2_func_list = []
-- for (nt_name,array) in target_nt_dict.items():
-+ for (nt_name,array) in sorted(target_nt_dict.items()):
- target_opname = array.get_target_opname()
- if array.is_const_lookup_fun():
- fo = gen_const_l2_function(agi, nt_name,
- target_opname, ild_t_member)
- l2_func_list.append(fo)
- else:
-- for arg_nt_seq,arg_arr in arg_nt_dict.items():
-+ for arg_nt_seq,arg_arr in sorted(arg_nt_dict.items()):
- fo = gen_scalable_l2_function(agi, nt_name,
- target_opname, ild_t_member, arg_arr, list(arg_nt_seq))
- l2_func_list.append(fo)
-diff --git a/pysrc/ild_disp.py b/pysrc/ild_disp.py
-index 942c036..cf80e29 100755
---- a/pysrc/ild_disp.py
-+++ b/pysrc/ild_disp.py
-@@ -350,7 +350,8 @@ def work(agi, united_lookup, disp_nts, brdisp_nts, ild_gendir,
- disp_dict = _gen_l3_array_dict(agi, disp_nts, _disp_token)
-
-
-- nt_arr_list = list(brdisp_dict.values()) + list(disp_dict.values())
-+ nt_arr_list = ([v for (k,v) in sorted(brdisp_dict.items())] +
-+ [v for (k,v) in sorted(disp_dict.items())])
- #create function that calls all initialization functions
- init_f = ild_nt.gen_init_function(nt_arr_list, 'xed_ild_disp_l3_init')
-
-@@ -367,7 +368,7 @@ def work(agi, united_lookup, disp_nts, brdisp_nts, ild_gendir,
- l2_functions = []
- eosz_op = ild_eosz.get_target_opname()
- easz_op = ild_easz.get_target_opname()
-- for nt_name,array in list(disp_dict.items()) + list(brdisp_dict.items()):
-+ for nt_name,array in sorted(disp_dict.items()) + sorted(brdisp_dict.items()):
- #Some DISP NTs depend on EOSZ, others on EASZ, we need to know
- #that when we generate L2 functions
- if eosz_op in array.get_arg_names():
-diff --git a/pysrc/ild_easz.py b/pysrc/ild_easz.py
-index 02cd691..c53b9f2 100755
---- a/pysrc/ild_easz.py
-+++ b/pysrc/ild_easz.py
-@@ -165,9 +165,10 @@ def work(agi, united_lookup, easz_nts, ild_gendir, debug):
- return
- nt_seq_arrays[tuple(nt_seq)] = array
- #init function calls all single init functions for the created tables
-- init_f = ild_nt.gen_init_function(list(nt_seq_arrays.values()),
-+ nt_seq_values = [v for (k,v) in sorted(nt_seq_arrays.items())]
-+ init_f = ild_nt.gen_init_function(nt_seq_values,
- 'xed_ild_easz_init')
-- ild_nt.dump_lu_arrays(agi, list(nt_seq_arrays.values()), _easz_c_fn,
-+ ild_nt.dump_lu_arrays(agi, nt_seq_values, _easz_c_fn,
- mbuild.join('include-private', _easz_header_fn),
- init_f)
- getter_fos = []
-diff --git a/pysrc/ild_eosz.py b/pysrc/ild_eosz.py
-index 6643bc3..89d2d89 100755
---- a/pysrc/ild_eosz.py
-+++ b/pysrc/ild_eosz.py
-@@ -200,10 +200,11 @@ def work(agi, united_lookup, eosz_nts, ild_gendir, debug):
- return None
- nt_seq_arrays[tuple(nt_seq)] = array
- #init function calls all single init functions for the created tables
-- init_f = ild_nt.gen_init_function(list(nt_seq_arrays.values()),
-+ nt_seq_values = [v for (k,v) in sorted(nt_seq_arrays.items())]
-+ init_f = ild_nt.gen_init_function(nt_seq_values,
- 'xed_ild_eosz_init')
- #dump init and lookup functions for EOSZ sequences
-- ild_nt.dump_lu_arrays(agi, list(nt_seq_arrays.values()), _eosz_c_fn,
-+ ild_nt.dump_lu_arrays(agi, nt_seq_values, _eosz_c_fn,
- mbuild.join('include-private', _eosz_header_fn),
- init_f)
- #generate EOSZ getter functions - they get xed_decoded_inst_t*
-diff --git a/pysrc/ild_imm.py b/pysrc/ild_imm.py
-index 51c413c..0530bae 100755
---- a/pysrc/ild_imm.py
-+++ b/pysrc/ild_imm.py
-@@ -322,12 +322,14 @@ def work(agi, united_lookup, imm_nts, ild_gendir, eosz_dict,
- level='l3')
- nt_dict[nt_name] = array
-
-+ nt_dict_values = [v for (k,v) in sorted(nt_dict.items())]
-+
- #create function that calls all initialization functions for L3
-- init_f = ild_nt.gen_init_function(list(nt_dict.values()),
-+ init_f = ild_nt.gen_init_function(nt_dict_values,
- 'xed_ild_imm_l3_init')
-
- #dump L3 functions
-- ild_nt.dump_lu_arrays(agi, list(nt_dict.values()), _l3_c_fn,
-+ ild_nt.dump_lu_arrays(agi, nt_dict_values, _l3_c_fn,
- mbuild.join('include-private',_l3_header_fn),
- init_f)
-