From 48ca75555522716f0f686dcae3dd6cf3d8ad714d Mon Sep 17 00:00:00 2001 From: davidovski Date: Tue, 31 May 2022 11:05:19 +0100 Subject: removed idea of repos --- ...dcc_gcc_rewrite_fqn-avoid-heap-corruption.patch | 65 ---------------------- repo/devel/distcc/distcc-hardened.patch | 24 -------- repo/devel/distcc/distcc.xibuild | 34 ----------- repo/devel/distcc/gcc-10.patch | 15 ----- 4 files changed, 138 deletions(-) delete mode 100644 repo/devel/distcc/dcc_gcc_rewrite_fqn-avoid-heap-corruption.patch delete mode 100644 repo/devel/distcc/distcc-hardened.patch delete mode 100644 repo/devel/distcc/distcc.xibuild delete mode 100644 repo/devel/distcc/gcc-10.patch (limited to 'repo/devel/distcc') diff --git a/repo/devel/distcc/dcc_gcc_rewrite_fqn-avoid-heap-corruption.patch b/repo/devel/distcc/dcc_gcc_rewrite_fqn-avoid-heap-corruption.patch deleted file mode 100644 index 5d0a86d..0000000 --- a/repo/devel/distcc/dcc_gcc_rewrite_fqn-avoid-heap-corruption.patch +++ /dev/null @@ -1,65 +0,0 @@ -commit 879b71d6e95673e58d33f6c3c341a893ee307161 -Author: Alexey Sheplyakov -Date: Sat Jul 10 22:18:14 2021 +0400 - - dcc_gcc_rewrite_fqn: avoid heap corruption - - On ALT Linux I've run into the following bug: - - distcc gcc -Wall -std=gnu89 -I. -O2 -o hello.o -c hello.c - free(): invalid next size (fast) - Aborted (core dumped) - - Apparently dcc_gcc_rewrite writes beyond the allocated memory: - - valgrind --leak-check=full -v ./distcc gcc -Wall -std=gnu89 -I. -O2 -o hello.o -c hello.c - - ==11382== ERROR SUMMARY: 53 errors from 5 contexts (suppressed: 0 from 0) - ==11382== - ==11382== 1 errors in context 1 of 5: - ==11382== Invalid write of size 1 - ==11382== at 0x4C349D8: strcat (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) - ==11382== by 0x10D165: dcc_gcc_rewrite_fqn (compile.c:611) - ==11382== by 0x10D4B4: dcc_build_somewhere (compile.c:725) - ==11382== by 0x10DC01: dcc_build_somewhere_timed (compile.c:1014) - ==11382== by 0x10E380: main (distcc.c:352) - ==11382== Address 0x544e828 is 1 bytes after a block of size 23 alloc'd - ==11382== at 0x4C31B0F: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) - ==11382== by 0x10D087: dcc_gcc_rewrite_fqn (compile.c:588) - ==11382== by 0x10D4B4: dcc_build_somewhere (compile.c:725) - ==11382== by 0x10DC01: dcc_build_somewhere_timed (compile.c:1014) - ==11382== by 0x10E380: main (distcc.c:352) - ==11382== - ==11382== - ==11382== 1 errors in context 2 of 5: - ==11382== Invalid write of size 1 - ==11382== at 0x4C349C8: strcat (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) - ==11382== by 0x10D165: dcc_gcc_rewrite_fqn (compile.c:611) - ==11382== by 0x10D4B4: dcc_build_somewhere (compile.c:725) - ==11382== by 0x10DC01: dcc_build_somewhere_timed (compile.c:1014) - ==11382== by 0x10E380: main (distcc.c:352) - ==11382== Address 0x544e827 is 0 bytes after a block of size 23 alloc'd - ==11382== at 0x4C31B0F: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) - ==11382== by 0x10D087: dcc_gcc_rewrite_fqn (compile.c:588) - ==11382== by 0x10D4B4: dcc_build_somewhere (compile.c:725) - ==11382== by 0x10DC01: dcc_build_somewhere_timed (compile.c:1014) - ==11382== by 0x10E380: main (distcc.c:352) - - and ALT Linux' hardened glibc does not quite like that. - Correctly compute the `newcmd_len` to avoid the problem. - - ALTBUG: #40425 - -diff --git a/src/compile.c b/src/compile.c -index 34964566fdd6..26d7d1821501 100644 ---- a/src/compile.c -+++ b/src/compile.c -@@ -584,7 +584,7 @@ static int dcc_gcc_rewrite_fqn(char **argv) - return -ENOENT; - - -- newcmd_len = strlen(target_with_vendor) + 1 + strlen(argv[0] + 1); -+ newcmd_len = strlen(target_with_vendor) + 1 + strlen(argv[0]) + 1; - newcmd = malloc(newcmd_len); - if (!newcmd) - return -ENOMEM; diff --git a/repo/devel/distcc/distcc-hardened.patch b/repo/devel/distcc/distcc-hardened.patch deleted file mode 100644 index c50b15d..0000000 --- a/repo/devel/distcc/distcc-hardened.patch +++ /dev/null @@ -1,24 +0,0 @@ -From: Gordon Malm - -Make distcc client pass -D__KERNEL__ macro. Hardened GCC uses this -macro to determine if code intended to be run in-kernel is being compiled. -If the code is kernel code, certain compile flags are not applied. - -When using distcc to build kernel code (modules, etc.) without this patch, -the distccd host doesn't get passed -D__KERNEL__. Consequently, gcc on -the distccd host applies all kinds of flags that it shouldn't. - ---- distcc-2.18.3/src/strip.c -+++ distcc-2.18.3-hardened/src/strip.c -@@ -79,7 +79,10 @@ int dcc_strip_local_args(char **from, ch - /* skip through argv, copying all arguments but skipping ones that - * ought to be omitted */ - for (from_i = to_i = 0; from[from_i]; from_i++) { -- if (str_equal("-D", from[from_i]) -+ if (str_equal("-D__KERNEL__", from[from_i])) { -+ to[to_i++] = from[from_i]; -+ } -+ else if (str_equal("-D", from[from_i]) - || str_equal("-I", from[from_i]) - || str_equal("-U", from[from_i]) - || str_equal("-L", from[from_i]) diff --git a/repo/devel/distcc/distcc.xibuild b/repo/devel/distcc/distcc.xibuild deleted file mode 100644 index f333ed6..0000000 --- a/repo/devel/distcc/distcc.xibuild +++ /dev/null @@ -1,34 +0,0 @@ -#!/bin/sh - -MAKEDEPS="python make automake autoconf" -DEPS="gcc python popt musl-obstack" - -PKG_VER=3.4 -SOURCE=https://github.com/distcc/distcc/releases/download/v$PKG_VER/distcc-$PKG_VER.tar.gz -ADDITIONAL=" - gcc-10.patch - dcc_gcc_rewrite_fqn-avoid-heap-corruption.patch - distcc-hardened.patch -" - -DESC="Distributed compiler for C, C++ and Objective-C" - -prepare () { - apply_patches -} - - -build () { - ./configure --prefix=/usr \ - --without-libiberty \ - --disable-Werror \ - --without-gtk \ - - - make -} - - -package () { - make DESTDIR=$PKG_DEST install -} diff --git a/repo/devel/distcc/gcc-10.patch b/repo/devel/distcc/gcc-10.patch deleted file mode 100644 index 599de51..0000000 --- a/repo/devel/distcc/gcc-10.patch +++ /dev/null @@ -1,15 +0,0 @@ -Upstream: Should be -Reason: Fixes compilation under gcc-10 which has -fno-common - -diff --git a/src/stats.c b/src/stats.c -index 35dbf7d..76bfbee 100644 ---- a/src/stats.c -+++ b/src/stats.c -@@ -82,7 +82,7 @@ struct statsdata { - char compiler[MAX_FILENAME_LEN]; - }; - --const char *stats_text[20] = { "TCP_ACCEPT", "REJ_BAD_REQ", "REJ_OVERLOAD", -+extern const char *stats_text[20] = { "TCP_ACCEPT", "REJ_BAD_REQ", "REJ_OVERLOAD", - "COMPILE_OK", "COMPILE_ERROR", "COMPILE_TIMEOUT", "CLI_DISCONN", - "OTHER" }; -- cgit v1.2.1