gnu: Remove GCC ICE workarounds.

* gnu/packages/patches/doxygen-gcc-ice.patch,
gnu/packages/patches/mariadb-gcc-ice.patch,
gnu/packages/patches/perf-gcc-ice.patch: Delete files
* gnu/local.mk (dist_patch_DATA): Adjust accordingly.
* gnu/packages/databases.scm (mariadb)[source](patches): Likewise.
* gnu/packages/linux.scm (perf)[source](patches): Likewise.
* gnu/packages/documentation.scm (doxygen)[inputs, arguments]: Likewise.

3 files changed, 0 insertions, 62 deletions

diff --git a/gnu/packages/patches/doxygen-gcc-ice.patch b/gnu/packages/patches/doxygen-gcc-ice.patch
deleted file mode 100644
index fbfedcb7ab..0000000000
--- a/gnu/packages/patches/doxygen-gcc-ice.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-Work around this GCC ICE: <https://bugs.gnu.org/31708>.  It shows up
-only when doing native compiles on armhf-linux.
-
-Yes it's a terrible patch, but it does the job.
-
---- doxygen-1.8.13/qtools/qutfcodec.cpp	1970-01-01 01:00:00.000000000 +0100
-+++ doxygen-1.8.13/qtools/qutfcodec.cpp	2018-06-08 14:14:29.614009929 +0200
-@@ -189,7 +189,7 @@ int QUtf16Codec::heuristicContentMatch(c
- }
- 
- 
--
-+volatile const void *bomPointer = &QChar::byteOrderMark;
- 
- class QUtf16Encoder : public QTextEncoder {
-     bool headerdone;
-@@ -209,7 +209,7 @@ public:
- 	    headerdone = TRUE;
- 	    len_in_out = (1+uc.length())*(int)sizeof(QChar);
- 	    QCString d(len_in_out);
--	    memcpy(d.rawData(),&QChar::byteOrderMark,sizeof(QChar));
-+	    memcpy(d.rawData(),(void *)bomPointer,sizeof(QChar));
- 	    memcpy(d.rawData()+sizeof(QChar),uc.unicode(),uc.length()*sizeof(QChar));
- 	    return d;
- 	}
diff --git a/gnu/packages/patches/mariadb-gcc-ice.patch b/gnu/packages/patches/mariadb-gcc-ice.patch
deleted file mode 100644
index 59b188f45a..0000000000
--- a/gnu/packages/patches/mariadb-gcc-ice.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-Work around this GCC ICE: <https://bugs.gnu.org/31708>.  It shows up
-only when doing native compiles on armhf-linux.
-
---- mariadb-10.1.33/plugin/semisync/semisync_master.cc	2018-07-28 02:13:12.604020250 +0200
-+++ mariadb-10.1.33/plugin/semisync/semisync_master.cc	2018-07-28 02:14:11.907753417 +0200
-@@ -847,6 +847,8 @@
-   return function_exit(kWho, 0);
- }
- 
-+volatile const void *kSyncHeaderPtr = &ReplSemiSyncMaster::kSyncHeader;
-+
- int ReplSemiSyncMaster::reserveSyncHeader(unsigned char *header,
- 					  unsigned long size)
- {
-@@ -873,7 +875,7 @@
-     /* Set the magic number and the sync status.  By default, no sync
-      * is required.
-      */
--    memcpy(header, kSyncHeader, sizeof(kSyncHeader));
-+    memcpy(header, (void *)kSyncHeaderPtr, sizeof(kSyncHeader));
-     hlen= sizeof(kSyncHeader);
-   }
-   return function_exit(kWho, hlen);
-
diff --git a/gnu/packages/patches/perf-gcc-ice.patch b/gnu/packages/patches/perf-gcc-ice.patch
deleted file mode 100644
index 58ab5359c2..0000000000
--- a/gnu/packages/patches/perf-gcc-ice.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-Work around this GCC ICE: <https://bugs.gnu.org/31708>.
-
---- linux-4.16.13/tools/perf/util/header.c	2018-06-04 11:30:39.368146035 +0200
-+++ linux-4.16.13/tools/perf/util/header.c	2018-06-04 11:34:04.667212378 +0200
-@@ -135,7 +135,7 @@ int do_write(struct feat_fd *ff, const v
- int write_padded(struct feat_fd *ff, const void *bf,
- 		 size_t count, size_t count_aligned)
- {
--	static const char zero_buf[NAME_ALIGN];
-+	static const char zero_buf[NAME_ALIGN] = { 0 };
- 	int err = do_write(ff, bf, count);
- 
- 	if (!err)