diff options
| author |   Lars Wendler <polynomial-c@gentoo.org> | 2017-03-23 13:19:46 +0100 |
|---|---|---|
| committer | Lars Wendler <polynomial-c@gentoo.org> | 2017-03-23 13:20:06 +0100 |
| commit | b4f455b89cd6fd4b72ee4ec1626ed7a20bd5f28a (patch) | |
| tree | c04a6c8352bdee4e7b66f5c0e858a5f12f5ffa74 /sys-devel/flex/files | |
| parent | dev-util/cmake: Attempt to fix FindBoost-python patch (bug #613442). (diff) | |
| download | gentoo-b4f455b89cd6fd4b72ee4ec1626ed7a20bd5f28a.tar.gz gentoo-b4f455b89cd6fd4b72ee4ec1626ed7a20bd5f28a.tar.bz2 gentoo-b4f455b89cd6fd4b72ee4ec1626ed7a20bd5f28a.zip | |
sys-devel/flex: Added upstream reentrant patch to fix wine breakage.
See https://bugs.winehq.org/show_bug.cgi?id=42132
Package-Manager: Portage-2.3.5, Repoman-2.3.2
Diffstat (limited to 'sys-devel/flex/files')
| -rw-r--r-- | sys-devel/flex/files/flex-2.6.3-reentrant.patch | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/sys-devel/flex/files/flex-2.6.3-reentrant.patch b/sys-devel/flex/files/flex-2.6.3-reentrant.patch new file mode 100644 index 000000000000..f2f5eb8374ba --- /dev/null +++ b/sys-devel/flex/files/flex-2.6.3-reentrant.patch @@ -0,0 +1,82 @@ +From 078b46c69d063aef1715b11348a2871d6036f253 Mon Sep 17 00:00:00 2001 +From: Christos Zoulas <christos@zoulas.com> +Date: Sun, 22 Jan 2017 18:34:30 +0100 +Subject: [PATCH] Add more defines in the non-reentrant part. + +Fix the reentrant part; don't "#define yyfoo yyfoo" because it breaks +code that does #ifndef yywrap .. +--- + src/flex.skl | 16 ++++++++++++++-- + 1 file changed, 14 insertions(+), 2 deletions(-) + +diff --git a/src/flex.skl b/src/flex.skl +index 190700f..6a7cde4 100644 +--- a/src/flex.skl ++++ b/src/flex.skl +@@ -61,11 +61,17 @@ m4_changequote([[, ]]) + m4_ifelse(M4_YY_PREFIX,yy,, + #define yy_create_buffer M4_YY_PREFIX[[_create_buffer]] + #define yy_delete_buffer M4_YY_PREFIX[[_delete_buffer]] +-#define yy_flex_debug M4_YY_PREFIX[[_flex_debug]] ++#define yy_scan_buffer M4_YY_PREFIX[[_scan_buffer]] ++#define yy_scan_string M4_YY_PREFIX[[_scan_string]] ++#define yy_scan_bytes M4_YY_PREFIX[[_scan_bytes]] + #define yy_init_buffer M4_YY_PREFIX[[_init_buffer]] + #define yy_flush_buffer M4_YY_PREFIX[[_flush_buffer]] + #define yy_load_buffer_state M4_YY_PREFIX[[_load_buffer_state]] + #define yy_switch_to_buffer M4_YY_PREFIX[[_switch_to_buffer]] ++#define yypush_buffer_state M4_YY_PREFIX[[push_buffer_state]] ++#define yypop_buffer_state M4_YY_PREFIX[[pop_buffer_state]] ++#define yyensure_buffer_stack M4_YY_PREFIX[[ensure_buffer_stack]] ++#define yy_flex_debug M4_YY_PREFIX[[_flex_debug]] + #define yyin M4_YY_PREFIX[[in]] + #define yyleng M4_YY_PREFIX[[leng]] + #define yylex M4_YY_PREFIX[[lex]] +@@ -107,7 +113,7 @@ m4_ifdef( [[M4_YY_PREFIX]],, [[m4_define([[M4_YY_PREFIX]], [[yy]])]]) + + m4preproc_define(`M4_GEN_PREFIX', + ``[[#define yy$1 ]]M4_YY_PREFIX[[$1]] +-m4_define([[yy$1]], [[M4_YY_PREFIX[[$1]]m4_ifelse($'`#,0,,[[($'`@)]])]])'') ++%# m4_define([[yy$1]], [[M4_YY_PREFIX[[$1]]m4_ifelse($'`#,0,,[[($'`@)]])]])'') + + %if-c++-only + /* The c++ scanner is a mess. The FlexLexer.h header file relies on the +@@ -120,6 +126,7 @@ m4_define([[yy$1]], [[M4_YY_PREFIX[[$1]]m4_ifelse($'`#,0,,[[($'`@)]])]])'') + %endif + + %if-c-only ++m4_ifelse(M4_YY_PREFIX,yy,, + M4_GEN_PREFIX(`_create_buffer') + M4_GEN_PREFIX(`_delete_buffer') + M4_GEN_PREFIX(`_scan_buffer') +@@ -155,6 +162,7 @@ m4_define([[yy$1]], [[M4_YY_PREFIX[[$1]]m4_ifelse($'`#,0,,[[($'`@)]])]])'') + M4_GEN_PREFIX(`set_column') + ]]) + M4_GEN_PREFIX(`wrap') ++) + %endif + + m4_ifdef( [[M4_YY_BISON_LVAL]], +@@ -170,11 +178,14 @@ m4_ifdef( [[<M4_YY_BISON_LLOC>]], + ]]) + + ++m4_ifelse(M4_YY_PREFIX,yy,, + M4_GEN_PREFIX(`alloc') + M4_GEN_PREFIX(`realloc') + M4_GEN_PREFIX(`free') ++) + + %if-c-only ++m4_ifelse(M4_YY_PREFIX,yy,, + m4_ifdef( [[M4_YY_NOT_REENTRANT]], + [[ + M4_GEN_PREFIX(`text') +@@ -184,6 +195,7 @@ m4_ifdef( [[M4_YY_NOT_REENTRANT]], + M4_GEN_PREFIX(`_flex_debug') + M4_GEN_PREFIX(`lineno') + ]]) ++) + %endif + + |