diff options
Diffstat (limited to 'poky/meta/recipes-extended/acpica/files/rename-yy_scan_string-manually.patch')
-rw-r--r-- | poky/meta/recipes-extended/acpica/files/rename-yy_scan_string-manually.patch | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/poky/meta/recipes-extended/acpica/files/rename-yy_scan_string-manually.patch b/poky/meta/recipes-extended/acpica/files/rename-yy_scan_string-manually.patch new file mode 100644 index 000000000..b62ca25ba --- /dev/null +++ b/poky/meta/recipes-extended/acpica/files/rename-yy_scan_string-manually.patch @@ -0,0 +1,64 @@ +From 2ab61e6ad5a9cfcde838379bc36babfaaa61afb8 Mon Sep 17 00:00:00 2001 +From: Patrick Ohly <patrick.ohly@intel.com> +Date: Fri, 20 Jan 2017 13:50:17 +0100 +Subject: [PATCH] rename yy_scan_string manually + +flex 2.6.0 used to generate code where yy_scan_string was mapped +to <custom prefix>_scan_string directly in the generated .c code. + +For example, generate/unix/iasl/obj/prparserlex.c: + +int +PrInitLexer ( + char *String) +{ + + LexBuffer = PrParser_scan_string (String); + return (LexBuffer == NULL); +} + +flex 2.6.3 no longer does that, leading to a compiler warning +and link error about yy_scan_string(). + +Both versions generate a preamble in the beginning of prparserlex.c +that maps several yy_* names, but yy_scan_string is not among those: + +... +... + +Upstream-Status: Inappropriate [workaround for https://github.com/westes/flex/issues/164] +Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> +--- + source/compiler/dtparser.l | 2 +- + source/compiler/prparser.l | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/source/compiler/dtparser.l b/source/compiler/dtparser.l +index 3f4c2f3..eaa43ff 100644 +--- a/source/compiler/dtparser.l ++++ b/source/compiler/dtparser.l +@@ -120,7 +120,7 @@ DtInitLexer ( + char *String) + { + +- LexBuffer = yy_scan_string (String); ++ LexBuffer = DtParser_scan_string (String); + return (LexBuffer == NULL); + } + +diff --git a/source/compiler/prparser.l b/source/compiler/prparser.l +index 10bd130..9cb3573 100644 +--- a/source/compiler/prparser.l ++++ b/source/compiler/prparser.l +@@ -127,7 +127,7 @@ PrInitLexer ( + char *String) + { + +- LexBuffer = yy_scan_string (String); ++ LexBuffer = PrParser_scan_string (String); + return (LexBuffer == NULL); + } + +-- +2.11.0 + |